Implement move effect changelog; misc move fixes.

[zzz-pokedex.git] / pokedex / db / tables.py

diff --git a/pokedex/db/tables.py b/pokedex/db/tables.py
index 31b9445..67064b8 100644 (file)
--- a/pokedex/db/tables.py
+++ b/pokedex/db/tables.py
@@ -1,5 +1,29 @@
 # encoding: utf8
 
 # encoding: utf8
 

+u"""The Pokédex schema
+
+Columns have a info dictionary with these keys:
+- description: The description of the column
+- official: True if the values appear in games or official material; False if
+  they are fan-created or fan-written. This flag is currently only set for
+  official text columns.
+- markup: The format of a text column. Can be one of:
+  - plaintext: Normal Unicode text (widely used in names)
+  - markdown: Veekun's Markdown flavor (generally used in effect descriptions)
+  - gametext: Transcription of in-game text that strives to be both
+    human-readable and represent the original text exactly.
+  - identifier: A fan-made identifier in the [-_a-z0-9]* format. Not intended
+    for translation.
+  - latex: A formula in LaTeX syntax.
+- foreign: If set, the column contains foreign (non-English) text.
+
+"""
+# XXX: Check if "gametext" is set correctly everywhere
+
+# XXX: Some columns paradoxically have official=True and markup='identifier'.
+# This is when one column is used as both the English name (lowercased) and
+# an identifier. This should be fixed.
+

 from sqlalchemy import Column, ForeignKey, MetaData, PrimaryKeyConstraint, Table
 from sqlalchemy.ext.declarative import declarative_base
 from sqlalchemy.ext.associationproxy import association_proxy
 from sqlalchemy import Column, ForeignKey, MetaData, PrimaryKeyConstraint, Table
 from sqlalchemy.ext.declarative import declarative_base
 from sqlalchemy.ext.associationproxy import association_proxy


@@ -14,78 +38,152 @@ metadata = MetaData()
 TableBase = declarative_base(metadata=metadata)
 
 class Ability(TableBase):
 TableBase = declarative_base(metadata=metadata)
 
 class Ability(TableBase):

+    u"""An ability a pokémon can have, such as Static or Pressure.
+    """

     __tablename__ = 'abilities'
     __singlename__ = 'ability'
     __tablename__ = 'abilities'
     __singlename__ = 'ability'

-    id = Column(Integer, primary_key=True, nullable=False)
-    name = Column(Unicode(24), nullable=False)
-    generation_id = Column(Integer, ForeignKey('generations.id'), nullable=False)
-    effect = Column(markdown.MarkdownColumn(5120), nullable=False)
-    short_effect = Column(markdown.MarkdownColumn(255), nullable=False)
+    id = Column(Integer, primary_key=True, nullable=False,
+        info=dict(description="A numeric ID"))
+    name = Column(Unicode(24), nullable=False,
+        info=dict(description="The official English name of this ability", official=True, format='plaintext'))
+    generation_id = Column(Integer, ForeignKey('generations.id'), nullable=False,
+        info=dict(description="ID of the generation this ability was introduced in", detail=True))
+    effect = Column(markdown.MarkdownColumn(5120), nullable=False,
+        info=dict(description="Detailed description of this ability's effect", format='markdown'))
+    short_effect = Column(markdown.MarkdownColumn(255), nullable=False,
+        info=dict(description="Short summary of this ability's effect", format='markdown'))
+
+class AbilityChangelog(TableBase):
+    """History of changes to abilities across main game versions."""
+    __tablename__ = 'ability_changelog'
+    ability_id = Column(Integer, ForeignKey('abilities.id'), primary_key=True, nullable=False,
+        info=dict(description="The ID of the ability that changed"))
+    changed_in_version_group_id = Column(Integer, ForeignKey('version_groups.id'), primary_key=True, nullable=False,
+        info=dict(description="The ID of the version group in which the ability changed"))
+    effect = Column(markdown.MarkdownColumn(255), nullable=False,
+        info=dict(description="A description of the old behavior", format='markdown'))

 
 class AbilityFlavorText(TableBase):
 
 class AbilityFlavorText(TableBase):

+    u"""In-game flavor text of an ability
+    """

     __tablename__ = 'ability_flavor_text'
     __tablename__ = 'ability_flavor_text'

-    ability_id = Column(Integer, ForeignKey('abilities.id'), primary_key=True, nullable=False, autoincrement=False)
-    version_group_id = Column(Integer, ForeignKey('version_groups.id'), primary_key=True, nullable=False, autoincrement=False)
-    flavor_text = Column(Unicode(64), nullable=False)
+    ability_id = Column(Integer, ForeignKey('abilities.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description="A numeric ID"))
+    version_group_id = Column(Integer, ForeignKey('version_groups.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description="The versions this flavor text is shown in"))
+    flavor_text = Column(Unicode(64), nullable=False,
+        info=dict(description="The actual flavor text", official=True, format='gametext'))

 
 class AbilityName(TableBase):
 
 class AbilityName(TableBase):

+    u"""Non-English official name of an ability
+    """

     __tablename__ = 'ability_names'
     __tablename__ = 'ability_names'

-    ability_id = Column(Integer, ForeignKey('abilities.id'), primary_key=True, nullable=False, autoincrement=False)
-    language_id = Column(Integer, ForeignKey('languages.id'), primary_key=True, nullable=False, autoincrement=False)
-    name = Column(Unicode(16), nullable=False)
+    ability_id = Column(Integer, ForeignKey('abilities.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description="ID of the ability"))
+    language_id = Column(Integer, ForeignKey('languages.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description="ID of the language"))
+    name = Column(Unicode(16), nullable=False,
+        info=dict(description="ID of the language", official=True, foreign=True, format='plaintext'))

 
 class Berry(TableBase):
 
 class Berry(TableBase):

+    u"""A Berry, consumable item that grows on trees
+
+    For data common to all Items, such as the name, see the corresponding Item entry.
+    """

     __tablename__ = 'berries'
     __tablename__ = 'berries'

-    id = Column(Integer, primary_key=True, nullable=False)
-    item_id = Column(Integer, ForeignKey('items.id'), nullable=False)
-    firmness_id = Column(Integer, ForeignKey('berry_firmness.id'), nullable=False)
-    natural_gift_power = Column(Integer, nullable=True)
-    natural_gift_type_id = Column(Integer, ForeignKey('types.id'), nullable=True)
-    size = Column(Integer, nullable=False)
-    max_harvest = Column(Integer, nullable=False)
-    growth_time = Column(Integer, nullable=False)
-    soil_dryness = Column(Integer, nullable=False)
-    smoothness = Column(Integer, nullable=False)
+    id = Column(Integer, primary_key=True, nullable=False,
+        info=dict(description="A numeric ID"))
+    item_id = Column(Integer, ForeignKey('items.id'), nullable=False,
+        info=dict(description="ID of the Item this Berry corresponds to"))
+    firmness_id = Column(Integer, ForeignKey('berry_firmness.id'), nullable=False,
+        info=dict(description="ID of this berry's firmness"))
+    natural_gift_power = Column(Integer, nullable=True,
+        info=dict(description="Power of Natural Gift when that move is used with this Berry"))
+    natural_gift_type_id = Column(Integer, ForeignKey('types.id'), nullable=True,
+        info=dict(description="ID of the Type that Natural Gift will have when used with this Berry"))
+    size = Column(Integer, nullable=False,
+        info=dict(description=u"Size of this Berry, in millimeters"))
+    max_harvest = Column(Integer, nullable=False,
+        info=dict(description="Maximum number of these berries that can grow on one tree"))
+    growth_time = Column(Integer, nullable=False,
+        info=dict(description="Time it takes the tree to grow one stage, in hours. Multiply by four to get overall time."))
+    soil_dryness = Column(Integer, nullable=False,
+        info=dict(description="The speed of soil drying the tree causes"))  # XXX: What's this exactly? I'm not a good farmer
+    smoothness = Column(Integer, nullable=False,
+        info=dict(description="Smoothness of this Berry, a culinary attribute. Higher is better."))

 
 class BerryFirmness(TableBase):
 
 class BerryFirmness(TableBase):

+    u"""A Berry firmness, such as "hard" or "very soft".
+    """

     __tablename__ = 'berry_firmness'
     __tablename__ = 'berry_firmness'

-    id = Column(Integer, primary_key=True, nullable=False)
-    name = Column(Unicode(10), nullable=False)
+    id = Column(Integer, primary_key=True, nullable=False,
+        info=dict(description="A numeric ID"))
+    name = Column(Unicode(10), nullable=False,
+        info=dict(description="English name of the firmness level", official=True, format='plaintext'))

 
 class BerryFlavor(TableBase):
 
 class BerryFlavor(TableBase):

+    u"""A Berry flavor level.
+    """

     __tablename__ = 'berry_flavors'
     __tablename__ = 'berry_flavors'

-    berry_id = Column(Integer, ForeignKey('berries.id'), primary_key=True, nullable=False, autoincrement=False)
-    contest_type_id = Column(Integer, ForeignKey('contest_types.id'), primary_key=True, nullable=False, autoincrement=False)
-    flavor = Column(Integer, nullable=False)
+    berry_id = Column(Integer, ForeignKey('berries.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description="ID of the berry"))
+    contest_type_id = Column(Integer, ForeignKey('contest_types.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description="ID of the flavor"))
+    flavor = Column(Integer, nullable=False,
+        info=dict(description="Level of the flavor in the berry"))

 
 class ContestCombo(TableBase):
 
 class ContestCombo(TableBase):

+    u"""Combo of two moves in a Contest.
+    """

     __tablename__ = 'contest_combos'
     __tablename__ = 'contest_combos'

-    first_move_id = Column(Integer, ForeignKey('moves.id'), primary_key=True, nullable=False, autoincrement=False)
-    second_move_id = Column(Integer, ForeignKey('moves.id'), primary_key=True, nullable=False, autoincrement=False)
+    first_move_id = Column(Integer, ForeignKey('moves.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description="ID of the first move in the combo"))
+    second_move_id = Column(Integer, ForeignKey('moves.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description="ID of the second and final move in the combo"))

 
 class ContestEffect(TableBase):
 
 class ContestEffect(TableBase):

+    u"""Effect of a move when used in a Contest.
+    """

     __tablename__ = 'contest_effects'
     __tablename__ = 'contest_effects'

-    id = Column(Integer, primary_key=True, nullable=False)
-    appeal = Column(SmallInteger, nullable=False)
-    jam = Column(SmallInteger, nullable=False)
-    flavor_text = Column(Unicode(64), nullable=False)
-    effect = Column(Unicode(255), nullable=False)
+    id = Column(Integer, primary_key=True, nullable=False,
+        info=dict(description="A numeric ID"))
+    appeal = Column(SmallInteger, nullable=False,
+        info=dict(description="The base number of hearts the user of this move gets"))
+    jam = Column(SmallInteger, nullable=False,
+        info=dict(description="The base number of hearts the user's opponent loses"))
+    flavor_text = Column(Unicode(64), nullable=False,
+        info=dict(description="English in-game description of this effect", official=True, format='gametext'))
+    effect = Column(Unicode(255), nullable=False,
+        info=dict(description="Detailed description of the effect", format='markdown'))

 
 class ContestType(TableBase):
 
 class ContestType(TableBase):

+    u"""A Contest type, such as "cool" or "smart". Also functions as Berry flavor and Pokéblock color.
+    """

     __tablename__ = 'contest_types'
     __tablename__ = 'contest_types'

-    id = Column(Integer, primary_key=True, nullable=False)
-    name = Column(Unicode(6), nullable=False)
-    flavor = Column(Unicode(6), nullable=False)
-    color = Column(Unicode(6), nullable=False)
+    id = Column(Integer, primary_key=True, nullable=False,
+        info=dict(description="A numeric ID"))
+    name = Column(Unicode(6), nullable=False,
+        info=dict(description="The English name of the Contest type", official=True, format='identifier'))
+    flavor = Column(Unicode(6), nullable=False,
+        info=dict(description="The English name of the corresponding Berry flavor", official=True, format='identifier'))
+    color = Column(Unicode(6), nullable=False,
+        info=dict(description=u"The English name of the corresponding Pokéblock color", official=True, format='identifier'))

 
 class EggGroup(TableBase):
 
 class EggGroup(TableBase):

+    u"""An Egg group. Usually, two Pokémon can breed if they share an Egg Group.
+
+    (exceptions are the Ditto and No Eggs groups)
+    """

     __tablename__ = 'egg_groups'
     __tablename__ = 'egg_groups'

-    id = Column(Integer, primary_key=True, nullable=False)
-    name = Column(Unicode(16), nullable=False)
+    id = Column(Integer, primary_key=True, nullable=False,
+        info=dict(description="A numeric ID"))
+    name = Column(Unicode(16), nullable=False,
+        info=dict(description=u'The English "official" name. One NPC in Stadium uses these names; they are pretty bad.', official=True, format='identifier'))

 
 class Encounter(TableBase):
 
 class Encounter(TableBase):

-    """Rows in this table represent encounters with wild Pokémon.  Bear with
-    me, here.
+    u"""Encounters with wild Pokémon.
+
+    Bear with me, here.

 
     Within a given area in a given game, encounters are differentiated by the
     "slot" they are in and the state of the game world.
 
     Within a given area in a given game, encounters are differentiated by the
     "slot" they are in and the state of the game world.


@@ -107,296 +205,530 @@ class Encounter(TableBase):
     """
 
     __tablename__ = 'encounters'
     """
 
     __tablename__ = 'encounters'

-    id = Column(Integer, primary_key=True, nullable=False)
-    version_id = Column(Integer, ForeignKey('versions.id'), nullable=False, autoincrement=False)
-    location_area_id = Column(Integer, ForeignKey('location_areas.id'), nullable=False, autoincrement=False)
-    encounter_slot_id = Column(Integer, ForeignKey('encounter_slots.id'), nullable=False, autoincrement=False)
-    pokemon_id = Column(Integer, ForeignKey('pokemon.id'), nullable=False, autoincrement=False)
-    min_level = Column(Integer, nullable=False, autoincrement=False)
-    max_level = Column(Integer, nullable=False, autoincrement=False)
+    id = Column(Integer, primary_key=True, nullable=False,
+        info=dict(description="A numeric ID"))
+    version_id = Column(Integer, ForeignKey('versions.id'), nullable=False, autoincrement=False,
+        info=dict(description="The ID of the Version this applies to"))
+    location_area_id = Column(Integer, ForeignKey('location_areas.id'), nullable=False, autoincrement=False,
+        info=dict(description="The ID of the Location of this encounter"))
+    encounter_slot_id = Column(Integer, ForeignKey('encounter_slots.id'), nullable=False, autoincrement=False,
+        info=dict(description="The ID of the encounter slot, which determines terrain and rarity"))
+    pokemon_id = Column(Integer, ForeignKey('pokemon.id'), nullable=False, autoincrement=False,
+        info=dict(description=u"The ID of the encountered Pokémon"))
+    min_level = Column(Integer, nullable=False, autoincrement=False,
+        info=dict(description=u"The minimum level of the encountered Pokémon"))
+    max_level = Column(Integer, nullable=False, autoincrement=False,
+        info=dict(description=u"The maxmum level of the encountered Pokémon"))

 
 class EncounterCondition(TableBase):
 
 class EncounterCondition(TableBase):

-    """Rows in this table represent varying conditions in the game world, such
-    as time of day.
+    u"""A conditions in the game world that affects pokémon encounters, such as time of day.

     """
 
     __tablename__ = 'encounter_conditions'
     """
 
     __tablename__ = 'encounter_conditions'

-    id = Column(Integer, primary_key=True, nullable=False)
-    name = Column(Unicode(64), nullable=False)
+    id = Column(Integer, primary_key=True, nullable=False,
+        info=dict(description="A numeric ID"))
+    name = Column(Unicode(64), nullable=False,
+        info=dict(description="An English name of the condition", format='plaintext'))

 
 class EncounterConditionValue(TableBase):
 
 class EncounterConditionValue(TableBase):

-    """Rows in this table represent possible states for a condition; for
-    example, the state of 'swarm' could be 'swarm' or 'no swarm'.
+    u"""A possible state for a condition; for example, the state of 'swarm' could be 'swarm' or 'no swarm'.

     """
 
     __tablename__ = 'encounter_condition_values'
     """
 
     __tablename__ = 'encounter_condition_values'

-    id = Column(Integer, primary_key=True, nullable=False)
-    encounter_condition_id = Column(Integer, ForeignKey('encounter_conditions.id'), primary_key=False, nullable=False, autoincrement=False)
-    name = Column(Unicode(64), nullable=False)
-    is_default = Column(Boolean, nullable=False)
+    id = Column(Integer, primary_key=True, nullable=False,
+        info=dict(description="A numeric ID"))
+    encounter_condition_id = Column(Integer, ForeignKey('encounter_conditions.id'), primary_key=False, nullable=False, autoincrement=False,
+        info=dict(description="The ID of the encounter condition this is a value of"))
+    name = Column(Unicode(64), nullable=False,
+        info=dict(description="An english name of this value", format='plaintext'))
+    is_default = Column(Boolean, nullable=False,
+        info=dict(description='Set if this value is "default" or "normal" in some sense'))

 
 class EncounterConditionValueMap(TableBase):
 
 class EncounterConditionValueMap(TableBase):

-    """Maps encounters to the specific conditions under which they occur."""
-
+    u"""Maps encounters to the specific conditions under which they occur.
+    """

     __tablename__ = 'encounter_condition_value_map'
     __tablename__ = 'encounter_condition_value_map'

-    encounter_id = Column(Integer, ForeignKey('encounters.id'), primary_key=True, nullable=False, autoincrement=False)
-    encounter_condition_value_id = Column(Integer, ForeignKey('encounter_condition_values.id'), primary_key=True, nullable=False, autoincrement=False)
+    encounter_id = Column(Integer, ForeignKey('encounters.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description="ID of the encounter"))
+    encounter_condition_value_id = Column(Integer, ForeignKey('encounter_condition_values.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description="ID of the encounter condition value"))

 
 class EncounterTerrain(TableBase):
 
 class EncounterTerrain(TableBase):

-    """Rows in this table represent ways the player can enter a wild encounter,
-    e.g., surfing, fishing, or walking through tall grass.
+    u"""A way the player can enter a wild encounter, e.g., surfing, fishing, or walking through tall grass.

     """
 
     __tablename__ = 'encounter_terrain'
     """
 
     __tablename__ = 'encounter_terrain'

-    id = Column(Integer, primary_key=True, nullable=False)
-    name = Column(Unicode(64), nullable=False)
+    id = Column(Integer, primary_key=True, nullable=False,
+        info=dict(description="A numeric ID"))
+    name = Column(Unicode(64), nullable=False,
+        info=dict(description="An english name of this terrain", format='plaintext'))

 
 class EncounterSlot(TableBase):
 
 class EncounterSlot(TableBase):

-    """Rows in this table represent an abstract "slot" within a terrain,
-    associated with both some set of conditions and a rarity.
+    u"""An abstract "slot" within a terrain, associated with both some set of conditions and a rarity.

 
     Note that there are two encounters per slot, so the rarities will only add
     up to 50.
     """
 
     __tablename__ = 'encounter_slots'
 
     Note that there are two encounters per slot, so the rarities will only add
     up to 50.
     """
 
     __tablename__ = 'encounter_slots'

-    id = Column(Integer, primary_key=True, nullable=False)
-    version_group_id = Column(Integer, ForeignKey('version_groups.id'), nullable=False, autoincrement=False)
-    encounter_terrain_id = Column(Integer, ForeignKey('encounter_terrain.id'), primary_key=False, nullable=False, autoincrement=False)
-    slot = Column(Integer, nullable=True)
-    rarity = Column(Integer, nullable=False)
+    id = Column(Integer, primary_key=True, nullable=False,
+        info=dict(description="A numeric ID"))
+    version_group_id = Column(Integer, ForeignKey('version_groups.id'), nullable=False, autoincrement=False,
+        info=dict(description="The ID of the Version group this slot is in"))
+    encounter_terrain_id = Column(Integer, ForeignKey('encounter_terrain.id'), primary_key=False, nullable=False, autoincrement=False,
+        info=dict(description="The ID of the terrain"))
+    slot = Column(Integer, nullable=True,
+        info=dict(description="The slot")) # XXX: What is this, exactly?
+    rarity = Column(Integer, nullable=False,
+        info=dict(description="The chance of the encounter, in percent"))  # XXX: It is in percent, right? I'm confused.

 
 class EncounterSlotCondition(TableBase):
 
 class EncounterSlotCondition(TableBase):

-    """Lists all conditions that affect each slot."""
-
+    u"""A condition that affects an encounter slot.
+    """

     __tablename__ = 'encounter_slot_conditions'
     __tablename__ = 'encounter_slot_conditions'

-    encounter_slot_id = Column(Integer, ForeignKey('encounter_slots.id'), primary_key=True, nullable=False, autoincrement=False)
-    encounter_condition_id = Column(Integer, ForeignKey('encounter_conditions.id'), primary_key=True, nullable=False, autoincrement=False)
+    encounter_slot_id = Column(Integer, ForeignKey('encounter_slots.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description="The ID of the encounter slot"))
+    encounter_condition_id = Column(Integer, ForeignKey('encounter_conditions.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description="The ID of the encounter condition"))

 
 class EvolutionChain(TableBase):
 
 class EvolutionChain(TableBase):

+    u"""A family of pokémon that are linked by evolution
+    """

     __tablename__ = 'evolution_chains'
     __tablename__ = 'evolution_chains'

-    id = Column(Integer, primary_key=True, nullable=False)
-    growth_rate_id = Column(Integer, ForeignKey('growth_rates.id'), nullable=False)
-    baby_trigger_item_id = Column(Integer, ForeignKey('items.id'), nullable=True)
+    id = Column(Integer, primary_key=True, nullable=False,
+        info=dict(description="A numeric ID"))
+    growth_rate_id = Column(Integer, ForeignKey('growth_rates.id'), nullable=False,
+        info=dict(description="ID of the growth rate for this family"))
+    baby_trigger_item_id = Column(Integer, ForeignKey('items.id'), nullable=True,
+        info=dict(description="Item that a parent must hold while breeding to produce a baby"))

 
 class EvolutionTrigger(TableBase):
 
 class EvolutionTrigger(TableBase):

+    u"""An evolution type, such as "level" or "trade".
+    """

     __tablename__ = 'evolution_triggers'
     __tablename__ = 'evolution_triggers'

-    id = Column(Integer, primary_key=True, nullable=False)
-    identifier = Column(Unicode(16), nullable=False)
+    id = Column(Integer, primary_key=True, nullable=False,
+        info=dict(description="A numeric ID"))
+    identifier = Column(Unicode(16), nullable=False,
+        info=dict(description="An English identifier", format='identifier'))

 
 class Experience(TableBase):
 
 class Experience(TableBase):

+    u"""EXP needed for a certain level with a certain growth rate
+    """

     __tablename__ = 'experience'
     __tablename__ = 'experience'

-    growth_rate_id = Column(Integer, ForeignKey('growth_rates.id'), primary_key=True, nullable=False)
-    level = Column(Integer, primary_key=True, nullable=False, autoincrement=False)
-    experience = Column(Integer, nullable=False)
+    growth_rate_id = Column(Integer, ForeignKey('growth_rates.id'), primary_key=True, nullable=False,
+        info=dict(description="ID of the growth rate"))
+    level = Column(Integer, primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description="The level"))
+    experience = Column(Integer, nullable=False,
+        info=dict(description="The number of EXP points needed to get to that level"))

 
 class Generation(TableBase):
 
 class Generation(TableBase):

+    u"""A Generation of the pokémon franchise
+    """

     __tablename__ = 'generations'
     __tablename__ = 'generations'

-    id = Column(Integer, primary_key=True, nullable=False)
-    main_region_id = Column(Integer, ForeignKey('regions.id'))
-    canonical_pokedex_id = Column(Integer, ForeignKey('pokedexes.id'))
-    name = Column(Unicode(16), nullable=False)
+    id = Column(Integer, primary_key=True, nullable=False,
+        info=dict(description="A numeric ID"))
+    main_region_id = Column(Integer, ForeignKey('regions.id'),
+        info=dict(description="ID of the region this generation's main games take place in"))
+    canonical_pokedex_id = Column(Integer, ForeignKey('pokedexes.id'),
+        info=dict(description=u"ID of the pokédex this generation's main games use by default"))
+    name = Column(Unicode(16), nullable=False,
+        info=dict(description=u'An English name of this generation, such as "Generation IV"', format='plaintext'))

 
 class GrowthRate(TableBase):
 
 class GrowthRate(TableBase):

-    """`formula` is written in LaTeX math notation."""
+    u"""Growth rate of a pokémon, i.e. the EXP → level function.
+    """

     __tablename__ = 'growth_rates'
     __tablename__ = 'growth_rates'

-    id = Column(Integer, primary_key=True, nullable=False)
-    name = Column(Unicode(20), nullable=False)
-    formula = Column(Unicode(500), nullable=False)
+    id = Column(Integer, primary_key=True, nullable=False,
+        info=dict(description="A numeric ID"))
+    name = Column(Unicode(20), nullable=False,
+        info=dict(description="A name for the", format='identifier'))
+    formula = Column(Unicode(500), nullable=False,
+        info=dict(description="The formula", format='latex'))

 
 class Item(TableBase):
 
 class Item(TableBase):

+    u"""An Item from the games, like "Poké Ball" or "Bicycle".
+    """

     __tablename__ = 'items'
     __singlename__ = 'item'
     __tablename__ = 'items'
     __singlename__ = 'item'

-    id = Column(Integer, primary_key=True, nullable=False)
-    name = Column(Unicode(20), nullable=False)
-    category_id = Column(Integer, ForeignKey('item_categories.id'), nullable=False)
-    cost = Column(Integer, nullable=False)
-    fling_power = Column(Integer, nullable=True)
-    fling_effect_id = Column(Integer, ForeignKey('item_fling_effects.id'), nullable=True)
-    effect = Column(markdown.MarkdownColumn(5120), nullable=False)
+    id = Column(Integer, primary_key=True, nullable=False,
+        info=dict(description="A numeric ID"))
+    name = Column(Unicode(20), nullable=False,
+        info=dict(description="The English name of the item", official=True, format='plaintext'))
+    category_id = Column(Integer, ForeignKey('item_categories.id'), nullable=False,
+        info=dict(description="ID of a category this item belongs to"))
+    cost = Column(Integer, nullable=False,
+        info=dict(description=u"Cost of the item when bought. Items sell for half this price."))
+    fling_power = Column(Integer, nullable=True,
+        info=dict(description=u"Power of the move Fling when used with this item."))
+    fling_effect_id = Column(Integer, ForeignKey('item_fling_effects.id'), nullable=True,
+        info=dict(description=u"ID of the fling-effect of the move Fling when used with this item. Note that these are different from move effects."))
+    effect = Column(markdown.MarkdownColumn(5120), nullable=False,
+        info=dict(description=u"Detailed English description of the item's effect.", format='markdown'))

 
     @property
     def appears_underground(self):
 
     @property
     def appears_underground(self):

+        u"""True if the item appears underground, as specified by the appropriate flag
+        """

         return any(flag.identifier == u'underground' for flag in self.flags)
 
 class ItemCategory(TableBase):
         return any(flag.identifier == u'underground' for flag in self.flags)
 
 class ItemCategory(TableBase):

+    u"""An item category
+    """
+    # XXX: This is fanon, right?

     __tablename__ = 'item_categories'
     __tablename__ = 'item_categories'

-    id = Column(Integer, primary_key=True, nullable=False)
-    pocket_id = Column(Integer, ForeignKey('item_pockets.id'), nullable=False)
-    name = Column(Unicode(16), nullable=False)
+    id = Column(Integer, primary_key=True, nullable=False,
+        info=dict(description="A numeric ID"))
+    pocket_id = Column(Integer, ForeignKey('item_pockets.id'), nullable=False,
+        info=dict(description="ID of the pocket these items go to"))
+    name = Column(Unicode(16), nullable=False,
+        info=dict(description="English name of the category", format='plaintext'))

 
 class ItemFlag(TableBase):
 
 class ItemFlag(TableBase):

+    u"""An item attribute such as "consumable" or "holdable".
+    """

     __tablename__ = 'item_flags'
     __tablename__ = 'item_flags'

-    id = Column(Integer, primary_key=True, nullable=False)
-    identifier = Column(Unicode(24), nullable=False)
-    name = Column(Unicode(64), nullable=False)
+    id = Column(Integer, primary_key=True, nullable=False,
+        info=dict(description="A numeric ID"))
+    identifier = Column(Unicode(24), nullable=False,
+        info=dict(description="Identifier of the flag", format='identifier'))
+    name = Column(Unicode(64), nullable=False,
+        info=dict(description="Short English description of the flag", format='plaintext'))

 
 class ItemFlagMap(TableBase):
 
 class ItemFlagMap(TableBase):

+    u"""Maps an item flag to its item.
+    """

     __tablename__ = 'item_flag_map'
     __tablename__ = 'item_flag_map'

-    item_id = Column(Integer, ForeignKey('items.id'), primary_key=True, autoincrement=False, nullable=False)
-    item_flag_id = Column(Integer, ForeignKey('item_flags.id'), primary_key=True, autoincrement=False, nullable=False)
+    item_id = Column(Integer, ForeignKey('items.id'), primary_key=True, autoincrement=False, nullable=False,
+        info=dict(description="The ID of the item"))
+    item_flag_id = Column(Integer, ForeignKey('item_flags.id'), primary_key=True, autoincrement=False, nullable=False,
+        info=dict(description="The ID of the item flag"))

 
 class ItemFlavorText(TableBase):
 
 class ItemFlavorText(TableBase):

+    u"""An in-game description of an item
+    """

     __tablename__ = 'item_flavor_text'
     __tablename__ = 'item_flavor_text'

-    item_id = Column(Integer, ForeignKey('items.id'), primary_key=True, autoincrement=False, nullable=False)
-    version_group_id = Column(Integer, ForeignKey('version_groups.id'), primary_key=True, autoincrement=False, nullable=False)
-    flavor_text = Column(Unicode(255), nullable=False)
+    item_id = Column(Integer, ForeignKey('items.id'), primary_key=True, autoincrement=False, nullable=False,
+        info=dict(description="The ID of the item"))
+    version_group_id = Column(Integer, ForeignKey('version_groups.id'), primary_key=True, autoincrement=False, nullable=False,
+        info=dict(description="ID of the version group that sports this text"))
+    flavor_text = Column(Unicode(255), nullable=False,
+        info=dict(description="The flavor text itself", official=True, format='gametext'))

 
 class ItemFlingEffect(TableBase):
 
 class ItemFlingEffect(TableBase):

+    u"""An effect of the move Fling when used with a specific item
+    """

     __tablename__ = 'item_fling_effects'
     __tablename__ = 'item_fling_effects'

-    id = Column(Integer, primary_key=True, nullable=False)
-    effect = Column(Unicode(255), nullable=False)
+    id = Column(Integer, primary_key=True, nullable=False,
+        info=dict(description="A numeric ID"))
+    effect = Column(Unicode(255), nullable=False,
+        info=dict(description="English description of the effect", format='plaintext'))

 
 class ItemInternalID(TableBase):
 
 class ItemInternalID(TableBase):

+    u"""The internal ID number a game uses for an item
+    """

     __tablename__ = 'item_internal_ids'
     __tablename__ = 'item_internal_ids'

-    item_id = Column(Integer, ForeignKey('items.id'), primary_key=True, autoincrement=False, nullable=False)
-    generation_id = Column(Integer, ForeignKey('generations.id'), primary_key=True, autoincrement=False, nullable=False)
-    internal_id = Column(Integer, nullable=False)
+    item_id = Column(Integer, ForeignKey('items.id'), primary_key=True, autoincrement=False, nullable=False,
+        info=dict(description="The database ID of the item"))
+    generation_id = Column(Integer, ForeignKey('generations.id'), primary_key=True, autoincrement=False, nullable=False,
+        info=dict(description="ID of the generation of games"))
+    internal_id = Column(Integer, nullable=False,
+        info=dict(description="Internal ID of the item in the generation"))

 
 class ItemName(TableBase):
 
 class ItemName(TableBase):

+    u"""A non-English name of an item
+    """

     __tablename__ = 'item_names'
     __tablename__ = 'item_names'

-    item_id = Column(Integer, ForeignKey('items.id'), primary_key=True, nullable=False, autoincrement=False)
-    language_id = Column(Integer, ForeignKey('languages.id'), primary_key=True, nullable=False, autoincrement=False)
-    name = Column(Unicode(16), nullable=False)
+    item_id = Column(Integer, ForeignKey('items.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description="The ID of the item"))
+    language_id = Column(Integer, ForeignKey('languages.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description="The ID of the language"))
+    name = Column(Unicode(16), nullable=False,
+        info=dict(description="The name of the item in this language", foreign=True, format='plaintext'))

 
 class ItemPocket(TableBase):
 
 class ItemPocket(TableBase):

+    u"""A pocket that categorizes items
+    """

     __tablename__ = 'item_pockets'
     __tablename__ = 'item_pockets'

-    id = Column(Integer, primary_key=True, nullable=False)
-    identifier = Column(Unicode(16), nullable=False)
-    name = Column(Unicode(16), nullable=False)
+    id = Column(Integer, primary_key=True, nullable=False,
+        info=dict(description="A numeric ID"))
+    identifier = Column(Unicode(16), nullable=False,
+        info=dict(description="An identifier of this pocket", format='identifier'))
+    name = Column(Unicode(16), nullable=False,
+        info=dict(description="A numeric ID", format='plaintext'))

 
 class Language(TableBase):
 
 class Language(TableBase):

+    u"""A language the Pokémon games have been transleted into; except English
+    """

     __tablename__ = 'languages'
     __tablename__ = 'languages'

-    id = Column(Integer, primary_key=True, nullable=False)
-    iso639 = Column(Unicode(2), nullable=False)
-    iso3166 = Column(Unicode(2), nullable=False)
-    name = Column(Unicode(16), nullable=False)
+    id = Column(Integer, primary_key=True, nullable=False,
+        info=dict(description="A numeric ID"))
+    iso639 = Column(Unicode(2), nullable=False,
+        info=dict(description="The two-letter code of the country where this language is spoken. Note that it is not unique."))
+    iso3166 = Column(Unicode(2), nullable=False,
+        info=dict(description="The two-letter code of the language. Note that it is not unique."))
+    name = Column(Unicode(16), nullable=False,
+        info=dict(description="The English name of the language", format='plaintext'))

 
 class Location(TableBase):
 
 class Location(TableBase):

+    u"""A place in the Pokémon world
+    """

     __tablename__ = 'locations'
     __singlename__ = 'location'
     __tablename__ = 'locations'
     __singlename__ = 'location'

-    id = Column(Integer, primary_key=True, nullable=False)
-    region_id = Column(Integer, ForeignKey('regions.id'))
-    name = Column(Unicode(64), nullable=False)
+    id = Column(Integer, primary_key=True, nullable=False,
+        info=dict(description="A numeric ID"))
+    region_id = Column(Integer, ForeignKey('regions.id'),
+        info=dict(description="ID of the region this location is in"))
+    name = Column(Unicode(64), nullable=False,
+        info=dict(description="English name of the location", official=True, format='plaintext'))

 
 class LocationArea(TableBase):
 
 class LocationArea(TableBase):

+    u"""A sub-area of a location
+    """

     __tablename__ = 'location_areas'
     __tablename__ = 'location_areas'

-    id = Column(Integer, primary_key=True, nullable=False)
-    location_id = Column(Integer, ForeignKey('locations.id'), nullable=False)
-    internal_id = Column(Integer, nullable=False)
-    name = Column(Unicode(64), nullable=True)
+    id = Column(Integer, primary_key=True, nullable=False,
+        info=dict(description="A numeric ID"))
+    location_id = Column(Integer, ForeignKey('locations.id'), nullable=False,
+        info=dict(description="ID of the location this area is part of"))
+    internal_id = Column(Integer, nullable=False,
+        info=dict(description="ID the games ude for this area"))
+    name = Column(Unicode(64), nullable=True,
+        info=dict(description="An English name of the area, if applicable", format='plaintext'))

 
 class LocationAreaEncounterRate(TableBase):
 
 class LocationAreaEncounterRate(TableBase):

+    # XXX: What's this exactly? Someone add the docstring & revise the descriptions

     __tablename__ = 'location_area_encounter_rates'
     __tablename__ = 'location_area_encounter_rates'

-    location_area_id = Column(Integer, ForeignKey('location_areas.id'), primary_key=True, nullable=False, autoincrement=False)
-    encounter_terrain_id = Column(Integer, ForeignKey('encounter_terrain.id'), primary_key=True, nullable=False, autoincrement=False)
-    version_id = Column(Integer, ForeignKey('versions.id'), primary_key=True, autoincrement=False)
-    rate = Column(Integer, nullable=True)
+    location_area_id = Column(Integer, ForeignKey('location_areas.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description="ID of the area"))
+    encounter_terrain_id = Column(Integer, ForeignKey('encounter_terrain.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description="ID of the terrain"))
+    version_id = Column(Integer, ForeignKey('versions.id'), primary_key=True, autoincrement=False,
+        info=dict(description="ID of the version"))
+    rate = Column(Integer, nullable=True,
+        info=dict(description="The encounter rate"))  # units?

 
 class LocationInternalID(TableBase):
 
 class LocationInternalID(TableBase):

+    u"""IDs the games use internally for locations
+    """

     __tablename__ = 'location_internal_ids'
     __tablename__ = 'location_internal_ids'

-    location_id = Column(Integer, ForeignKey('locations.id'), nullable=False, primary_key=True)
-    generation_id = Column(Integer, ForeignKey('generations.id'), nullable=False, primary_key=True)
-    internal_id = Column(Integer, nullable=False)
+    location_id = Column(Integer, ForeignKey('locations.id'), nullable=False, primary_key=True,
+        info=dict(description="Database ID of the locaion"))
+    generation_id = Column(Integer, ForeignKey('generations.id'), nullable=False, primary_key=True,
+        info=dict(description="ID of the generation this entry to"))
+    internal_id = Column(Integer, nullable=False,
+        info=dict(description="Internal game ID of the location"))

 
 class Machine(TableBase):
 
 class Machine(TableBase):

+    u"""A TM or HM; numbered item that can teach a move to a pokémon
+    """

     __tablename__ = 'machines'
     __tablename__ = 'machines'

-    machine_number = Column(Integer, primary_key=True, nullable=False, autoincrement=False)
-    version_group_id = Column(Integer, ForeignKey('version_groups.id'), primary_key=True, nullable=False, autoincrement=False)
-    item_id = Column(Integer, ForeignKey('items.id'), nullable=False)
-    move_id = Column(Integer, ForeignKey('moves.id'), nullable=False)
+    machine_number = Column(Integer, primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description="Number of the machine for TMs, or 100 + the munber for HMs"))
+    version_group_id = Column(Integer, ForeignKey('version_groups.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description="Versions this entry applies to"))
+    item_id = Column(Integer, ForeignKey('items.id'), nullable=False,
+        info=dict(description="ID of the corresponding Item"))
+    move_id = Column(Integer, ForeignKey('moves.id'), nullable=False,
+        info=dict(description="ID of the taught move"))

 
     @property
     def is_hm(self):
 
     @property
     def is_hm(self):

+        u"""True if this machine is a HM, False if it's a TM
+        """

         return self.machine_number >= 100
 
 class MoveBattleStyle(TableBase):
         return self.machine_number >= 100
 
 class MoveBattleStyle(TableBase):

+    u"""A battle style of a move"""  # XXX: Explain better

     __tablename__ = 'move_battle_styles'
     __tablename__ = 'move_battle_styles'

-    id = Column(Integer, primary_key=True, nullable=False)
-    name = Column(Unicode(8), nullable=False)
+    id = Column(Integer, primary_key=True, nullable=False,
+        info=dict(description="A numeric ID"))
+    name = Column(Unicode(8), nullable=False,
+        info=dict(description="An English name for this battle style", format='plaintext'))

 
 class MoveEffectCategory(TableBase):
 
 class MoveEffectCategory(TableBase):

+    u"""Category of a move effect
+    """

     __tablename__ = 'move_effect_categories'
     __tablename__ = 'move_effect_categories'

-    id = Column(Integer, primary_key=True, nullable=False)
-    name = Column(Unicode(64), nullable=False)
-    can_affect_user = Column(Boolean, nullable=False)
+    id = Column(Integer, primary_key=True, nullable=False,
+        info=dict(description="A numeric ID"))
+    name = Column(Unicode(64), nullable=False,
+        info=dict(description="English name of the category", format='plaintext'))
+    can_affect_user = Column(Boolean, nullable=False,
+        info=dict(description="Set if the user can be affected"))

 
 class MoveEffectCategoryMap(TableBase):
 
 class MoveEffectCategoryMap(TableBase):

+    u"""Maps a move effect category to a move effect
+    """

     __tablename__ = 'move_effect_category_map'
     __tablename__ = 'move_effect_category_map'

-    move_effect_id = Column(Integer, ForeignKey('move_effects.id'), primary_key=True, nullable=False)
-    move_effect_category_id = Column(Integer, ForeignKey('move_effect_categories.id'), primary_key=True, nullable=False)
-    affects_user = Column(Boolean, primary_key=True, nullable=False)
+    move_effect_id = Column(Integer, ForeignKey('move_effects.id'), primary_key=True, nullable=False,
+        info=dict(description="ID of the move effect"))
+    move_effect_category_id = Column(Integer, ForeignKey('move_effect_categories.id'), primary_key=True, nullable=False,
+        info=dict(description="ID of the category"))
+    affects_user = Column(Boolean, primary_key=True, nullable=False,
+        info=dict(description="Set if the user is affected"))

 
 class MoveDamageClass(TableBase):
 
 class MoveDamageClass(TableBase):

+    u"""Damage class of a move, i.e. "Physical", "Special, or "None".
+    """

     __tablename__ = 'move_damage_classes'
     __tablename__ = 'move_damage_classes'

-    id = Column(Integer, primary_key=True, nullable=False)
-    name = Column(Unicode(8), nullable=False)
-    description = Column(Unicode(64), nullable=False)
+    id = Column(Integer, primary_key=True, nullable=False,
+        info=dict(description="A numeric ID"))
+    name = Column(Unicode(16), nullable=False,
+        info=dict(description="An English name of the class", format='plaintext'))
+    description = Column(Unicode(64), nullable=False,
+        info=dict(description="An English description of the class", format='plaintext'))

 
 class MoveEffect(TableBase):
 
 class MoveEffect(TableBase):

+    u"""An effect of a move
+    """

     __tablename__ = 'move_effects'
     __tablename__ = 'move_effects'

-    id = Column(Integer, primary_key=True, nullable=False)
-    priority = Column(SmallInteger, nullable=False)
-    short_effect = Column(Unicode(256), nullable=False)
-    effect = Column(Unicode(5120), nullable=False)
+    id = Column(Integer, primary_key=True, nullable=False,
+        info=dict(description="A numeric ID"))
+    short_effect = Column(Unicode(256), nullable=False,
+        info=dict(description="A short summary of the effect", format='plaintext'))
+    effect = Column(Unicode(5120), nullable=False,
+        info=dict(description="A detailed description of the effect", format='plaintext'))
+
+class MoveEffectChangelog(TableBase):
+    """History of changes to move effects across main game versions."""
+    __tablename__ = 'move_effect_changelog'
+    effect_id = Column(Integer, ForeignKey('move_effects.id'), primary_key=True, nullable=False,
+        info=dict(description="The ID of the effect that changed"))
+    changed_in_version_group_id = Column(Integer, ForeignKey('version_groups.id'), primary_key=True, nullable=False,
+        info=dict(description="The ID of the version group in which the effect changed"))
+    effect = Column(markdown.MarkdownColumn(255), nullable=False,
+        info=dict(description="A description of the old behavior", format='markdown'))

 
 class MoveFlag(TableBase):
 
 class MoveFlag(TableBase):

+    u"""Maps a move flag to a move
+    """
+    # XXX: Other flags have a ___Flag class for the actual flag and ___FlagMap for the map,
+    # these, somewhat confusingly, have MoveFlagType and MoveFlag

     __tablename__ = 'move_flags'
     __tablename__ = 'move_flags'

-    move_id = Column(Integer, ForeignKey('moves.id'), primary_key=True, nullable=False, autoincrement=False)
-    move_flag_type_id = Column(Integer, ForeignKey('move_flag_types.id'), primary_key=True, nullable=False, autoincrement=False)
+    move_id = Column(Integer, ForeignKey('moves.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description="ID of the move"))
+    move_flag_type_id = Column(Integer, ForeignKey('move_flag_types.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description="ID of the flag"))

 
 class MoveFlagType(TableBase):
 
 class MoveFlagType(TableBase):

+    u"""A Move attribute such as "snatchable" or "contact".
+    """

     __tablename__ = 'move_flag_types'
     __tablename__ = 'move_flag_types'

-    id = Column(Integer, primary_key=True, nullable=False)
-    identifier = Column(Unicode(16), nullable=False)
-    name = Column(Unicode(32), nullable=False)
-    description = Column(markdown.MarkdownColumn(128), nullable=False)
+    id = Column(Integer, primary_key=True, nullable=False,
+        info=dict(description="A numeric ID"))
+    identifier = Column(Unicode(16), nullable=False,
+        info=dict(description="A short identifier for the flag", format='identifier'))
+    name = Column(Unicode(32), nullable=False,
+        info=dict(description="An English name for the flag", format='plaintext'))
+    description = Column(markdown.MarkdownColumn(128), nullable=False,
+        info=dict(description="A short English description of the flag", format='markdown'))

 
 class MoveFlavorText(TableBase):
 
 class MoveFlavorText(TableBase):

+    u"""In-game description of a move
+    """

     __tablename__ = 'move_flavor_text'
     __tablename__ = 'move_flavor_text'

-    move_id = Column(Integer, ForeignKey('moves.id'), primary_key=True, nullable=False, autoincrement=False)
-    version_group_id = Column(Integer, ForeignKey('version_groups.id'), primary_key=True, nullable=False, autoincrement=False)
-    flavor_text = Column(Unicode(255), nullable=False)
+    move_id = Column(Integer, ForeignKey('moves.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description="ID of the move"))
+    version_group_id = Column(Integer, ForeignKey('version_groups.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description="ID of the version group this text appears in"))
+    flavor_text = Column(Unicode(255), nullable=False,
+        info=dict(description="The English flavor text", official=True, format='gametext'))

 
 class MoveName(TableBase):
 
 class MoveName(TableBase):

+    u"""Non-English name of a move
+    """

     __tablename__ = 'move_names'
     __tablename__ = 'move_names'

-    move_id = Column(Integer, ForeignKey('moves.id'), primary_key=True, nullable=False, autoincrement=False)
-    language_id = Column(Integer, ForeignKey('languages.id'), primary_key=True, nullable=False, autoincrement=False)
-    name = Column(Unicode(16), nullable=False)
+    move_id = Column(Integer, ForeignKey('moves.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description="ID of the move"))
+    language_id = Column(Integer, ForeignKey('languages.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description="ID of the language"))
+    name = Column(Unicode(16), nullable=False,
+        info=dict(description="ID of the language", foreign=True, format='plaintext'))

 
 class MoveTarget(TableBase):
 
 class MoveTarget(TableBase):

+    u"""Targetting or "range" of a move, e.g. "Affects all opponents" or "Affects user".
+    """

     __tablename__ = 'move_targets'
     __tablename__ = 'move_targets'

-    id = Column(Integer, primary_key=True, nullable=False)
-    name = Column(Unicode(32), nullable=False)
-    description = Column(Unicode(128), nullable=False)
+    id = Column(Integer, primary_key=True, nullable=False,
+        info=dict(description="A numeric ID"))
+    name = Column(Unicode(32), nullable=False,
+        info=dict(description="An English name", format='plaintext'))
+    description = Column(Unicode(128), nullable=False,
+        info=dict(description="An English description", format='plaintext'))

 
 class Move(TableBase):
 
 class Move(TableBase):

+    u"""A Move: technique or attack a Pokémon can learn to use
+    """

     __tablename__ = 'moves'
     __singlename__ = 'move'
     __tablename__ = 'moves'
     __singlename__ = 'move'

-    id = Column(Integer, primary_key=True, nullable=False)
-    name = Column(Unicode(24), nullable=False)
-    generation_id = Column(Integer, ForeignKey('generations.id'), nullable=False)
-    type_id = Column(Integer, ForeignKey('types.id'), nullable=False)
-    power = Column(SmallInteger, nullable=False)
-    pp = Column(SmallInteger, nullable=False)
-    accuracy = Column(SmallInteger, nullable=True)
-    target_id = Column(Integer, ForeignKey('move_targets.id'), nullable=False)
-    damage_class_id = Column(Integer, ForeignKey('move_damage_classes.id'), nullable=False)
-    effect_id = Column(Integer, ForeignKey('move_effects.id'), nullable=False)
-    effect_chance = Column(Integer)
-    contest_type_id = Column(Integer, ForeignKey('contest_types.id'), nullable=True)
-    contest_effect_id = Column(Integer, ForeignKey('contest_effects.id'), nullable=True)
-    super_contest_effect_id = Column(Integer, ForeignKey('super_contest_effects.id'), nullable=True)
+    id = Column(Integer, primary_key=True, nullable=False,
+        info=dict(description="A numeric ID"))
+    name = Column(Unicode(24), nullable=False,
+        info=dict(description="The English name of the move", official=True, format='plaintext'))
+    generation_id = Column(Integer, ForeignKey('generations.id'), nullable=False,
+        info=dict(description="ID of the generation this move first appeared in"))
+    type_id = Column(Integer, ForeignKey('types.id'), nullable=False,
+        info=dict(description="ID of the move's elemental type"))
+    power = Column(SmallInteger, nullable=False,
+        info=dict(description="Base power of the move"))
+    pp = Column(SmallInteger, nullable=False,
+        info=dict(description="Base PP (Power Points) of the move"))
+    accuracy = Column(SmallInteger, nullable=True,
+        info=dict(description="Accuracy of the move; NULL means it never misses"))
+    priority = Column(SmallInteger, nullable=False,
+        info=dict(description="The move's priority bracket"))
+    target_id = Column(Integer, ForeignKey('move_targets.id'), nullable=False,
+        info=dict(description="ID of the target (range) of the move"))
+    damage_class_id = Column(Integer, ForeignKey('move_damage_classes.id'), nullable=False,
+        info=dict(description="ID of the damage class (physical/special) of the move"))
+    effect_id = Column(Integer, ForeignKey('move_effects.id'), nullable=False,
+        info=dict(description="ID of the move's effect"))
+    effect_chance = Column(Integer, nullable=True
+        info=dict(description="The chance for a secondary effect. What this is a chance of is specified by the move's effect."))
+    contest_type_id = Column(Integer, ForeignKey('contest_types.id'), nullable=True,
+        info=dict(description="ID of the move's Contest type (e.g. cool or smart)"))
+    contest_effect_id = Column(Integer, ForeignKey('contest_effects.id'), nullable=True,
+        info=dict(description="ID of the move's Contest effect"))
+    super_contest_effect_id = Column(Integer, ForeignKey('super_contest_effects.id'), nullable=True,
+        info=dict(description="ID of the move's Super Contest effect"))
+
+class MoveChangelog(TableBase):
+    """History of changes to moves across main game versions."""
+    __tablename__ = 'move_changelog'
+    move_id = Column(Integer, ForeignKey('moves.id'), primary_key=True, nullable=False,
+        info=dict(description="ID of the move that changed"))
+    changed_in_version_group_id = Column(Integer, ForeignKey('version_groups.id'), primary_key=True, nullable=False,
+        info=dict(description="ID of the version group in which the move changed"))
+    type_id = Column(Integer, ForeignKey('types.id'), nullable=True,
+        info=dict(description="Prior type of the move, or NULL if unchanged"))
+    power = Column(SmallInteger, nullable=True,
+        info=dict(description="Prior base power of the move, or NULL if unchanged"))
+    pp = Column(SmallInteger, nullable=True,
+        info=dict(description="Prior base PP of the move, or NULL if unchanged"))
+    accuracy = Column(SmallInteger, nullable=True,
+        info=dict(description="Prior accuracy of the move, or NULL if unchanged"))
+    effect_id = Column(Integer, ForeignKey('move_effects.id'), nullable=True,
+        info=dict(description="Prior ID of the effect, or NULL if unchanged"))
+    effect_chance = Column(Integer, nullable=True,
+        info=dict(description="Prior effect chance, or NULL if unchanged"))

 
 class Nature(TableBase):
 
 class Nature(TableBase):

+    u"""A nature a pokémon can have, such as Calm or Brave
+    """

     __tablename__ = 'natures'
     __singlename__ = 'nature'
     __tablename__ = 'natures'
     __singlename__ = 'nature'

-    id = Column(Integer, primary_key=True, nullable=False)
-    name = Column(Unicode(8), nullable=False)
-    decreased_stat_id = Column(Integer, ForeignKey('stats.id'), nullable=False)
-    increased_stat_id = Column(Integer, ForeignKey('stats.id'), nullable=False)
-    hates_flavor_id = Column(Integer, ForeignKey('contest_types.id'), nullable=False)
-    likes_flavor_id = Column(Integer, ForeignKey('contest_types.id'), nullable=False)
+    id = Column(Integer, primary_key=True, nullable=False,
+        info=dict(description="A numeric ID"))
+    name = Column(Unicode(8), nullable=False,
+        info=dict(description="An English name of the nature", official=True, format='plaintext'))
+    decreased_stat_id = Column(Integer, ForeignKey('stats.id'), nullable=False,
+        info=dict(description="ID of the stat that this nature decreases by 10% (if decreased_stat_id is the same, the effects cancel out)"))
+    increased_stat_id = Column(Integer, ForeignKey('stats.id'), nullable=False,
+        info=dict(description="ID of the stat that this nature increases by 10% (if decreased_stat_id is the same, the effects cancel out)"))
+    hates_flavor_id = Column(Integer, ForeignKey('contest_types.id'), nullable=False,
+        info=dict(description=u"ID of the Berry flavor the Pokémon hates (if likes_flavor_id is the same, the effects cancel out)"))
+    likes_flavor_id = Column(Integer, ForeignKey('contest_types.id'), nullable=False,
+        info=dict(description=u"ID of the Berry flavor the Pokémon likes (if hates_flavor_id is the same, the effects cancel out)"))

 
     @property
     def is_neutral(self):
 
     @property
     def is_neutral(self):


@@ -406,108 +738,152 @@ class Nature(TableBase):
         return self.increased_stat_id == self.decreased_stat_id
 
 class NatureBattleStylePreference(TableBase):
         return self.increased_stat_id == self.decreased_stat_id
 
 class NatureBattleStylePreference(TableBase):

+    u"""Battle Palace move preference
+
+    Specifies how likely a pokémon with a specific Nature is to use a move of
+    a particular battl style in Battle Palace or Battle Tent
+    """

     __tablename__ = 'nature_battle_style_preferences'
     __tablename__ = 'nature_battle_style_preferences'

-    nature_id = Column(Integer, ForeignKey('natures.id'), primary_key=True, nullable=False)
-    move_battle_style_id = Column(Integer, ForeignKey('move_battle_styles.id'), primary_key=True, nullable=False)
-    low_hp_preference = Column(Integer, nullable=False)
-    high_hp_preference = Column(Integer, nullable=False)
+    nature_id = Column(Integer, ForeignKey('natures.id'), primary_key=True, nullable=False,
+        info=dict(description=u"ID of the pokémon's nature"))
+    move_battle_style_id = Column(Integer, ForeignKey('move_battle_styles.id'), primary_key=True, nullable=False,
+        info=dict(description="ID of the battle style"))
+    low_hp_preference = Column(Integer, nullable=False,
+        info=dict(description=u"Chance of using the move, in percent, if HP is under ½"))
+    high_hp_preference = Column(Integer, nullable=False,
+        info=dict(description=u"Chance of using the move, in percent, if HP is over ½"))

 
 class NatureName(TableBase):
 
 class NatureName(TableBase):

+    u"""Non-english name of a Nature
+    """

     __tablename__ = 'nature_names'
     __tablename__ = 'nature_names'

-    nature_id = Column(Integer, ForeignKey('natures.id'), primary_key=True, nullable=False, autoincrement=False)
-    language_id = Column(Integer, ForeignKey('languages.id'), primary_key=True, nullable=False, autoincrement=False)
-    name = Column(Unicode(8), nullable=False)
+    nature_id = Column(Integer, ForeignKey('natures.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description="ID of the nature"))
+    language_id = Column(Integer, ForeignKey('languages.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description="ID of the language"))
+    name = Column(Unicode(8), nullable=False,
+        info=dict(description="The nature's foreign name", foreign=True, format='plaintext'))

 
 class NaturePokeathlonStat(TableBase):
 
 class NaturePokeathlonStat(TableBase):

+    u"""Specifies how a Nature affects a Pokéathlon stat
+    """

     __tablename__ = 'nature_pokeathlon_stats'
     __tablename__ = 'nature_pokeathlon_stats'

-    nature_id = Column(Integer, ForeignKey('natures.id'), primary_key=True, nullable=False)
-    pokeathlon_stat_id = Column(Integer, ForeignKey('pokeathlon_stats.id'), primary_key=True, nullable=False)
-    max_change = Column(Integer, nullable=False)
+    nature_id = Column(Integer, ForeignKey('natures.id'), primary_key=True, nullable=False,
+        info=dict(description="ID of the nature"))
+    pokeathlon_stat_id = Column(Integer, ForeignKey('pokeathlon_stats.id'), primary_key=True, nullable=False,
+        info=dict(description="ID of the stat"))
+    max_change = Column(Integer, nullable=False,
+        info=dict(description="Maximum change"))

 
 class PokeathlonStat(TableBase):
 
 class PokeathlonStat(TableBase):

+    u"""A Pokéathlon stat, such as "Stamina" or "Jump".
+    """

     __tablename__ = 'pokeathlon_stats'
     __tablename__ = 'pokeathlon_stats'

-    id = Column(Integer, primary_key=True, nullable=False)
-    name = Column(Unicode(8), nullable=False)
+    id = Column(Integer, primary_key=True, nullable=False,
+        info=dict(description="A numeric ID"))
+    name = Column(Unicode(8), nullable=False,
+        info=dict(description="The English name of the stat", official=True, format='plaintext'))

 
 class Pokedex(TableBase):
 
 class Pokedex(TableBase):

+    u"""A collection of pokémon species ordered in a particular way
+    """

     __tablename__ = 'pokedexes'
     __tablename__ = 'pokedexes'

-    id = Column(Integer, primary_key=True, nullable=False)
-    region_id = Column(Integer, ForeignKey('regions.id'), nullable=True)
-    name = Column(Unicode(16), nullable=False)
-    description = Column(Unicode(512))
-
-class PokedexVersionGroup(TableBase):
-    __tablename__ = 'pokedex_version_groups'
-    pokedex_id = Column(Integer, ForeignKey('pokedexes.id'), primary_key=True, nullable=False, autoincrement=False)
-    version_group_id = Column(Integer, ForeignKey('version_groups.id'), primary_key=True, nullable=False, autoincrement=False)
+    id = Column(Integer, primary_key=True, nullable=False,
+        info=dict(description="A numeric ID"))
+    region_id = Column(Integer, ForeignKey('regions.id'), nullable=True,
+        info=dict(description=u"ID of the region this pokédex is used in, or None if it's global"))
+    name = Column(Unicode(16), nullable=False,
+        info=dict(description=u"An English name of the pokédex", format='plaintext'))
+    description = Column(Unicode(512),
+        info=dict(description=u"A longer description of the pokédex", format='plaintext'))

 
 class Pokemon(TableBase):
 
 class Pokemon(TableBase):

-    """The core to this whole mess.
-
-    Note that I use both 'forme' and 'form' in both code and the database.  I
-    only use 'forme' when specifically referring to Pokémon that have multiple
-    distinct species as forms—i.e., different stats or movesets.  'Form' is a
-    more general term referring to any variation within a species, including
-    purely cosmetic forms like Unown.
+    u"""A species of Pokémon.  The core to this whole mess.

     """
     __tablename__ = 'pokemon'
     __singlename__ = 'pokemon'
     """
     __tablename__ = 'pokemon'
     __singlename__ = 'pokemon'

-    id = Column(Integer, primary_key=True, nullable=False)
-    name = Column(Unicode(20), nullable=False)
-    forme_name = Column(Unicode(16))
-    forme_base_pokemon_id = Column(Integer, ForeignKey('pokemon.id'))
-    generation_id = Column(Integer, ForeignKey('generations.id'))
-    evolution_chain_id = Column(Integer, ForeignKey('evolution_chains.id'))
-    height = Column(Integer, nullable=False)
-    weight = Column(Integer, nullable=False)
-    species = Column(Unicode(16), nullable=False)
-    color_id = Column(Integer, ForeignKey('pokemon_colors.id'), nullable=False)
-    pokemon_shape_id = Column(Integer, ForeignKey('pokemon_shapes.id'), nullable=True)
-    habitat_id = Column(Integer, ForeignKey('pokemon_habitats.id'), nullable=True)
-    gender_rate = Column(Integer, nullable=False)
-    capture_rate = Column(Integer, nullable=False)
-    base_experience = Column(Integer, nullable=False)
-    base_happiness = Column(Integer, nullable=False)
-    is_baby = Column(Boolean, nullable=False)
-    hatch_counter = Column(Integer, nullable=False)
-    has_gen4_fem_sprite = Column(Boolean, nullable=False)
-    has_gen4_fem_back_sprite = Column(Boolean, nullable=False)
+    id = Column(Integer, primary_key=True, nullable=False,
+        info=dict(description=u"A numeric ID"))
+    name = Column(Unicode(20), nullable=False,
+        info=dict(description=u"The English name of the Pokémon", official=True, format='plaintext'))
+    generation_id = Column(Integer, ForeignKey('generations.id'),
+        info=dict(description=u"ID of the generation this species first appeared in"))
+    evolution_chain_id = Column(Integer, ForeignKey('evolution_chains.id'),
+        info=dict(description=u"ID of the species' evolution chain (a.k.a. family)"))
+    height = Column(Integer, nullable=False,
+        info=dict(description=u"The height of the pokémon, in decimeters (tenths of a meter)"))
+    weight = Column(Integer, nullable=False,
+        info=dict(description=u"The weight of the pokémon, in tenths of a kilogram (decigrams)"))
+    species = Column(Unicode(16), nullable=False,
+        info=dict(description=u'The short English flavor text, such as "Seed" or "Lizard"; usually affixed with the word "Pokémon"',
+        official=True, format='plaintext'))
+    color_id = Column(Integer, ForeignKey('pokemon_colors.id'), nullable=False,
+        info=dict(description=u"ID of this pokémon's pokédex color, as used for a gimmick search function in the games."))
+    pokemon_shape_id = Column(Integer, ForeignKey('pokemon_shapes.id'), nullable=True,
+        info=dict(description=u"ID of this pokémon's body shape, as used for a gimmick search function in the games."))
+    habitat_id = Column(Integer, ForeignKey('pokemon_habitats.id'), nullable=True,
+        info=dict(description=u"ID of this pokémon's habitat, as used for a gimmick search function in the games."))
+    gender_rate = Column(Integer, nullable=False,
+        info=dict(description=u"The chance of this pokémon being female, in eighths; or -1 for genderless"))
+    capture_rate = Column(Integer, nullable=False,
+        info=dict(description=u"The base capture rate; up to 255"))
+    base_experience = Column(Integer, nullable=False,
+        info=dict(description=u"The base EXP gained when defeating this pokémon"))  # XXX: Is this correct?
+    base_happiness = Column(Integer, nullable=False,
+        info=dict(description=u"The tameness when caught by a normal ball"))
+    is_baby = Column(Boolean, nullable=False,
+        info=dict(description=u"True iff the pokémon is a baby"))  # XXX: What exactly makes it a baby?
+    hatch_counter = Column(Integer, nullable=False,
+        info=dict(description=u"Initial hatch counter: one must walk 255 × (hatch_counter + 1) steps before this pokémon's egg hatches, unless utilizing bonuses like Flame Body's"))
+    has_gen4_fem_sprite = Column(Boolean, nullable=False,
+        info=dict(description=u"Set iff the species' female front sprite is different from the male's in generation IV"))
+    has_gen4_fem_back_sprite = Column(Boolean, nullable=False,
+        info=dict(description=u"Set iff the species' female back sprite is different from the male's in generation IV"))

 
     ### Stuff to handle alternate Pokémon forms
 
     @property
 
     ### Stuff to handle alternate Pokémon forms
 
     @property

-    def national_id(self):
-        """Returns the National Pokédex number for this Pokémon.  Use this
-        instead of the id directly; alternate formes may make the id incorrect.
+    def is_base_form(self):
+        u"""Returns True iff the Pokémon is the base form for its species,
+        e.g. Land Shaymin.

         """
 
         """
 

-        if self.forme_base_pokemon_id:
-            return self.forme_base_pokemon_id
-        return self.id
+        return self.unique_form is None or self.unique_form.is_default
+
+    @property
+    def form_name(self):
+        u"""Returns the Pokémon's form name if it represents a particular form
+        and that form has a name, or None otherwise.
+        """
+
+        # If self.unique_form is None, the short-circuit "and" will go ahead
+        # and return that.  Otherwise, it'll return the form's name, which may
+        # also be None.
+        return self.unique_form and self.unique_form.name

 
     @property
     def full_name(self):
 
     @property
     def full_name(self):

-        """Returns the name of this Pokémon, including its Forme, if any."""
+        u"""Returns the Pokémon's name, including its form if applicable."""

 
 

-        if self.forme_name:
-            return "%s %s" % (self.forme_name.title(), self.name)
-        return self.name
+        if self.form_name:
+            return '{0} {1}'.format(self.form_name, self.name)
+        else:
+            return self.name

 
     @property
     def normal_form(self):
 
     @property
     def normal_form(self):

-        """Returns the normal form for this Pokémon; i.e., this will return
+        u"""Returns the normal form for this Pokémon; i.e., this will return

         regular Deoxys when called on any Deoxys form.
         """
 
         regular Deoxys when called on any Deoxys form.
         """
 

-        if self.forme_base_pokemon:
-            return self.forme_base_pokemon
-
+        if self.unique_form:
+            return self.unique_form.form_base_pokemon

         return self
 
     ### Not forms!
 
     def stat(self, stat_name):
         return self
 
     ### Not forms!
 
     def stat(self, stat_name):

-        """Returns a PokemonStat record for the given stat name (or Stat row
+        u"""Returns a PokemonStat record for the given stat name (or Stat row

         object).  Uses the normal has-many machinery, so all the stats are
         effectively cached.
         """
         object).  Uses the normal has-many machinery, so all the stats are
         effectively cached.
         """


@@ -541,90 +917,214 @@ class Pokemon(TableBase):
             return None
 
 class PokemonAbility(TableBase):
             return None
 
 class PokemonAbility(TableBase):

+    u"""Maps an ability to a pokémon that can have it
+    """

     __tablename__ = 'pokemon_abilities'
     __tablename__ = 'pokemon_abilities'

-    pokemon_id = Column(Integer, ForeignKey('pokemon.id'), primary_key=True, nullable=False, autoincrement=False)
-    ability_id = Column(Integer, ForeignKey('abilities.id'), nullable=False)
-    slot = Column(Integer, primary_key=True, nullable=False, autoincrement=False)
+    pokemon_id = Column(Integer, ForeignKey('pokemon.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description=u"ID of the pokémon"))
+    ability_id = Column(Integer, ForeignKey('abilities.id'), nullable=False,
+        info=dict(description=u"ID of the ability"))
+    # XXX having both a method and a slot is kind of gross.  "slot" is a
+    # misnomer, anyway: duplicate abilities don't appear in slot 2.
+    # Probably should replace that with "order".
+    is_dream = Column(Boolean, nullable=False, index=True,
+        info=dict(description=u"Whether this is a Dream World ability"))
+    slot = Column(Integer, primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description=u"The ability slot, i.e. 1 or 2 for gen. IV"))

 
 class PokemonColor(TableBase):
 
 class PokemonColor(TableBase):

+    u"""The "pokédex color" of a pokémon species. Usually based on the pokémon's color.
+    """

     __tablename__ = 'pokemon_colors'
     __tablename__ = 'pokemon_colors'

-    id = Column(Integer, primary_key=True, nullable=False, autoincrement=False)
-    name = Column(Unicode(6), nullable=False)
+    id = Column(Integer, primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description=u"ID of the pokémon"))
+    name = Column(Unicode(6), nullable=False,
+        info=dict(description=u"The English name of the color", official=True, format='identifier'))

 
 class PokemonDexNumber(TableBase):
 
 class PokemonDexNumber(TableBase):

+    u"""The number of a Pokémon in a particular Pokédex (e.g. Jigglypuff is #138 in Hoenn's 'dex)
+    """

     __tablename__ = 'pokemon_dex_numbers'
     __tablename__ = 'pokemon_dex_numbers'

-    pokemon_id = Column(Integer, ForeignKey('pokemon.id'), primary_key=True, nullable=False, autoincrement=False)
-    pokedex_id = Column(Integer, ForeignKey('pokedexes.id'), primary_key=True, nullable=False, autoincrement=False)
-    pokedex_number = Column(Integer, nullable=False)
+    pokemon_id = Column(Integer, ForeignKey('pokemon.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description=u"ID of the pokémon"))
+    pokedex_id = Column(Integer, ForeignKey('pokedexes.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description=u"ID of the pokédex"))
+    pokedex_number = Column(Integer, nullable=False,
+        info=dict(description=u"Number of the pokémon in that the pokédex"))

 
 class PokemonEggGroup(TableBase):
 
 class PokemonEggGroup(TableBase):

+    u"""Maps an Egg group to a pokémon; each pokémon belongs to one or two egg groups
+    """

     __tablename__ = 'pokemon_egg_groups'
     __tablename__ = 'pokemon_egg_groups'

-    pokemon_id = Column(Integer, ForeignKey('pokemon.id'), primary_key=True, nullable=False, autoincrement=False)
-    egg_group_id = Column(Integer, ForeignKey('egg_groups.id'), primary_key=True, nullable=False, autoincrement=False)
+    pokemon_id = Column(Integer, ForeignKey('pokemon.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description=u"ID of the pokémon"))
+    egg_group_id = Column(Integer, ForeignKey('egg_groups.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description=u"ID of the egg group"))

 
 class PokemonEvolution(TableBase):
 
 class PokemonEvolution(TableBase):

+    u"""Specifies what causes a particular pokémon to evolve into another species.
+    """

     __tablename__ = 'pokemon_evolution'
     __tablename__ = 'pokemon_evolution'

-    from_pokemon_id = Column(Integer, ForeignKey('pokemon.id'), nullable=False)
-    to_pokemon_id = Column(Integer, ForeignKey('pokemon.id'), primary_key=True, nullable=False, autoincrement=False)
-    evolution_trigger_id = Column(Integer, ForeignKey('evolution_triggers.id'), nullable=False)
-    trigger_item_id = Column(Integer, ForeignKey('items.id'), nullable=True)
-    minimum_level = Column(Integer, nullable=True)
-    gender = Column(Enum('male', 'female', name='pokemon_evolution_gender'), nullable=True)
-    location_id = Column(Integer, ForeignKey('locations.id'), nullable=True)
-    held_item_id = Column(Integer, ForeignKey('items.id'), nullable=True)
-    time_of_day = Column(Enum('morning', 'day', 'night', name='pokemon_evolution_time_of_day'), nullable=True)
-    known_move_id = Column(Integer, ForeignKey('moves.id'), nullable=True)
-    minimum_happiness = Column(Integer, nullable=True)
-    minimum_beauty = Column(Integer, nullable=True)
-    relative_physical_stats = Column(Integer, nullable=True)
-    party_pokemon_id = Column(Integer, ForeignKey('pokemon.id'), nullable=True)
+    from_pokemon_id = Column(Integer, ForeignKey('pokemon.id'), nullable=False,
+        info=dict(description=u"ID of the pre-evolution species"))
+    to_pokemon_id = Column(Integer, ForeignKey('pokemon.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description=u"ID of the post-evolution species"))
+    evolution_trigger_id = Column(Integer, ForeignKey('evolution_triggers.id'), nullable=False,
+        info=dict(description=u"ID of the trigger type"))
+    trigger_item_id = Column(Integer, ForeignKey('items.id'), nullable=True,
+        info=dict(description=u"ID of the item that triggers the evolution in a way defined by evolution_trigger_id"))
+    minimum_level = Column(Integer, nullable=True,
+        info=dict(description=u"Minimum level, or None if level doean't matter"))
+    gender = Column(Enum('male', 'female', name='pokemon_evolution_gender'), nullable=True,
+        info=dict(description=u"Required gender, or None if gender doesn't matter"))
+    location_id = Column(Integer, ForeignKey('locations.id'), nullable=True,
+        info=dict(description=u"Required location, or None if it doesn't matter"))
+    held_item_id = Column(Integer, ForeignKey('items.id'), nullable=True,
+        info=dict(description=u"An item the pokémon must hold, or None if it doesn't matter"))
+    time_of_day = Column(Enum('morning', 'day', 'night', name='pokemon_evolution_time_of_day'), nullable=True,
+        info=dict(description=u"Required time of day, or None if it doesn't matter"))
+    known_move_id = Column(Integer, ForeignKey('moves.id'), nullable=True,
+        info=dict(description=u"ID of a move the pokémon must know, or None if it doesn't matter"))
+    minimum_happiness = Column(Integer, nullable=True,
+        info=dict(description=u"Minimum tameness value the pokémon must have, or None if it doesn't matter"))
+    minimum_beauty = Column(Integer, nullable=True,
+        info=dict(description=u"Minimum Beauty value the pokémon must have, or None if it doesn't matter"))
+    relative_physical_stats = Column(Integer, nullable=True,
+        info=dict(description=u"Relation of Attack and Defense stats the pokémon must have, as sgn(atk-def), or None if that doesn't matter"))
+    party_pokemon_id = Column(Integer, ForeignKey('pokemon.id'), nullable=True,
+        info=dict(description=u"ID of a pokémon that must be present in the party, or None if there's no such condition"))

 
 class PokemonFlavorText(TableBase):
 
 class PokemonFlavorText(TableBase):

+    u"""In-game pokédex descrption of a pokémon.
+    """

     __tablename__ = 'pokemon_flavor_text'
     __tablename__ = 'pokemon_flavor_text'

-    pokemon_id = Column(Integer, ForeignKey('pokemon.id'), primary_key=True, nullable=False, autoincrement=False)
-    version_id = Column(Integer, ForeignKey('versions.id'), primary_key=True, nullable=False, autoincrement=False)
-    flavor_text = Column(Unicode(255), nullable=False)
+    pokemon_id = Column(Integer, ForeignKey('pokemon.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description=u"ID of the pokémon"))
+    version_id = Column(Integer, ForeignKey('versions.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description=u"ID of the version that has this flavor text"))
+    flavor_text = Column(Unicode(255), nullable=False,
+        info=dict(description=u"ID of the version that has this flavor text", official=True, format='gametext'))
+
+class PokemonForm(TableBase):
+    u"""An individual form of a Pokémon.
+
+    Pokémon that do not have separate forms are still given a single row to
+    represent their single form.
+    """
+    __tablename__ = 'pokemon_forms'
+    __singlename__ = 'pokemon_form'
+    id = Column(Integer, primary_key=True, nullable=False,
+        info=dict(description=u'A unique ID for this form.'))
+    name = Column(Unicode(16), nullable=True,
+        info=dict(description=u"This form's name, e.g. \"Plant\" for Plant Cloak Burmy.", official=True, format='plaintext'))
+    form_base_pokemon_id = Column(Integer, ForeignKey('pokemon.id'), nullable=False, autoincrement=False,
+        info=dict(description=u'The ID of the base Pokémon for this form.'))
+    unique_pokemon_id = Column(Integer, ForeignKey('pokemon.id'), autoincrement=False,
+        info=dict(description=u'The ID of a Pokémon that represents specifically this form, for Pokémon with functionally-different forms like Wormadam.'))
+    introduced_in_version_group_id = Column(Integer, ForeignKey('version_groups.id'), autoincrement=False,
+        info=dict(description=u'The ID of the version group in which this form first appeared.'))
+    is_default = Column(Boolean, nullable=False,
+        info=dict(description=u'Set for exactly one form used as the default for each species.'))
+    order = Column(Integer, nullable=False, autoincrement=False,
+        info=dict(description=u'The order in which forms should be sorted.  Multiple forms may have equal order, in which case they should fall back on sorting by name.'))
+
+    @property
+    def full_name(self):
+        u"""Returns the full name of this form, e.g. "Plant Cloak"."""
+
+        if not self.name:
+            return None
+        elif self.form_group and self.form_group.term:
+            return '{0} {1}'.format(self.name, self.form_group.term)
+        else:
+            return self.name
+
+    @property
+    def pokemon_name(self):
+        u"""Returns the name of this Pokémon with this form, e.g. "Plant
+        Burmy".
+        """
+
+        if self.name:
+            return '{0} {1}'.format(self.name, self.form_base_pokemon.name)
+        else:
+            return self.form_base_pokemon.name

 
 class PokemonFormGroup(TableBase):
 
 class PokemonFormGroup(TableBase):

+    u"""Information about a Pokémon's forms as a group."""

     __tablename__ = 'pokemon_form_groups'
     __tablename__ = 'pokemon_form_groups'

-    pokemon_id = Column(Integer, ForeignKey('pokemon.id'), primary_key=True, nullable=False, autoincrement=False)
-    is_battle_only = Column(Boolean, nullable=False)
-    description = Column(markdown.MarkdownColumn(1024), nullable=False)
-
-class PokemonFormSprite(TableBase):
-    __tablename__ = 'pokemon_form_sprites'
-    id = Column(Integer, primary_key=True, nullable=False)
-    pokemon_id = Column(Integer, ForeignKey('pokemon.id'), primary_key=True, nullable=False, autoincrement=False)
-    introduced_in_version_group_id = Column(Integer, ForeignKey('version_groups.id'), primary_key=True, nullable=False, autoincrement=False)
-    name = Column(Unicode(16), nullable=True)
-    is_default = Column(Boolean, nullable=True)
+    pokemon_id = Column(Integer, ForeignKey('pokemon.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description=u"ID of the base form Pokémon"))
+    term = Column(Unicode(16), nullable=True,
+        info=dict(description=u"The term for this Pokémon's forms, e.g. \"Cloak\" for Burmy or \"Forme\" for Deoxys.", official=True, format='plaintext'))
+    is_battle_only = Column(Boolean, nullable=False,
+        info=dict(description=u"Set iff the forms only change in battle"))
+    description = Column(markdown.MarkdownColumn(1024), nullable=False,
+        info=dict(description=u"English description of how the forms work", format='markdown'))
+
+class PokemonFormPokeathlonStat(TableBase):
+    u"""A Pokémon form's performance in one Pokéathlon stat."""
+    __tablename__ = 'pokemon_form_pokeathlon_stats'
+    pokemon_form_id = Column(Integer, ForeignKey('pokemon_forms.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description=u'The ID of the Pokémon form.'))
+    pokeathlon_stat_id = Column(Integer, ForeignKey('pokeathlon_stats.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description=u'The ID of the Pokéathlon stat.'))
+    minimum_stat = Column(Integer, nullable=False, autoincrement=False,
+        info=dict(description=u'The minimum value for this stat for this Pokémon form.'))
+    base_stat = Column(Integer, nullable=False, autoincrement=False,
+        info=dict(description=u'The default value for this stat for this Pokémon form.'))
+    maximum_stat = Column(Integer, nullable=False, autoincrement=False,
+        info=dict(description=u'The maximum value for this stat for this Pokémon form.'))

 
 class PokemonHabitat(TableBase):
 
 class PokemonHabitat(TableBase):

+    u"""The habitat of a pokémon, as given in the FireRed/LeafGreen version pokédex
+    """

     __tablename__ = 'pokemon_habitats'
     __tablename__ = 'pokemon_habitats'

-    id = Column(Integer, primary_key=True, nullable=False, autoincrement=False)
-    name = Column(Unicode(16), nullable=False)
+    id = Column(Integer, primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description=u"A numeric ID"))
+    name = Column(Unicode(16), nullable=False,
+        info=dict(description=u"The English name of the habitat", official=True, format='plaintext'))

 
 class PokemonInternalID(TableBase):
 
 class PokemonInternalID(TableBase):

+    u"""The number of a pokémon a game uses internally
+    """

     __tablename__ = 'pokemon_internal_ids'
     __tablename__ = 'pokemon_internal_ids'

-    pokemon_id = Column(Integer, ForeignKey('pokemon.id'), primary_key=True, autoincrement=False, nullable=False)
-    generation_id = Column(Integer, ForeignKey('generations.id'), primary_key=True, autoincrement=False, nullable=False)
-    internal_id = Column(Integer, nullable=False)
+    pokemon_id = Column(Integer, ForeignKey('pokemon.id'), primary_key=True, autoincrement=False, nullable=False,
+        info=dict(description=u"Database ID of the pokémon"))
+    generation_id = Column(Integer, ForeignKey('generations.id'), primary_key=True, autoincrement=False, nullable=False,
+        info=dict(description=u"Database ID of the generation"))
+    internal_id = Column(Integer, nullable=False,
+        info=dict(description=u"Internal ID the generation's games use for the pokémon"))

 
 class PokemonItem(TableBase):
 
 class PokemonItem(TableBase):

+    u"""Record of an item a pokémon can hold in the wild
+    """

     __tablename__ = 'pokemon_items'
     __tablename__ = 'pokemon_items'

-    pokemon_id = Column(Integer, ForeignKey('pokemon.id'), primary_key=True, nullable=False, autoincrement=False)
-    version_id = Column(Integer, ForeignKey('versions.id'), primary_key=True, nullable=False, autoincrement=False)
-    item_id = Column(Integer, ForeignKey('items.id'), primary_key=True, nullable=False, autoincrement=False)
-    rarity = Column(Integer, nullable=False)
+    pokemon_id = Column(Integer, ForeignKey('pokemon.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description=u"ID of the pokémon"))
+    version_id = Column(Integer, ForeignKey('versions.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description=u"ID of the version this applies to"))
+    item_id = Column(Integer, ForeignKey('items.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description=u"ID of the item"))
+    rarity = Column(Integer, nullable=False,
+        info=dict(description=u"Chance of the pokémon holding the item, in percent"))

 
 class PokemonMove(TableBase):
 
 class PokemonMove(TableBase):

+    u"""Record of a move a pokémon can learn
+    """

     __tablename__ = 'pokemon_moves'
     __tablename__ = 'pokemon_moves'

-    pokemon_id = Column(Integer, ForeignKey('pokemon.id'), nullable=False, index=True)
-    version_group_id = Column(Integer, ForeignKey('version_groups.id'), nullable=False, index=True)
-    move_id = Column(Integer, ForeignKey('moves.id'), nullable=False, index=True)
-    pokemon_move_method_id = Column(Integer, ForeignKey('pokemon_move_methods.id'), nullable=False, index=True)
-    level = Column(Integer, nullable=True, index=True)
-    order = Column(Integer, nullable=True)
+    pokemon_id = Column(Integer, ForeignKey('pokemon.id'), nullable=False, index=True,
+        info=dict(description=u"ID of the pokémon"))
+    version_group_id = Column(Integer, ForeignKey('version_groups.id'), nullable=False, index=True,
+        info=dict(description=u"ID of the version group this applies to"))
+    move_id = Column(Integer, ForeignKey('moves.id'), nullable=False, index=True,
+        info=dict(description=u"ID of the move"))
+    pokemon_move_method_id = Column(Integer, ForeignKey('pokemon_move_methods.id'), nullable=False, index=True,
+        info=dict(description=u"ID of the method this move is learned by"))
+    level = Column(Integer, nullable=True, index=True,
+        info=dict(description=u"Level the move is learned at, if applicable"))
+    order = Column(Integer, nullable=True,
+        info=dict(description=u"A sort key to produce the correct ordering when all else is equal"))  # XXX: This needs a better description

 
     __table_args__ = (
         PrimaryKeyConstraint('pokemon_id', 'version_group_id', 'move_id', 'pokemon_move_method_id', 'level'),
 
     __table_args__ = (
         PrimaryKeyConstraint('pokemon_id', 'version_group_id', 'move_id', 'pokemon_move_method_id', 'level'),


@@ -632,101 +1132,185 @@ class PokemonMove(TableBase):
     )
 
 class PokemonMoveMethod(TableBase):
     )
 
 class PokemonMoveMethod(TableBase):

+    u"""A method a move can be learned by, such as "Level up" or "Tutor".
+    """

     __tablename__ = 'pokemon_move_methods'
     __tablename__ = 'pokemon_move_methods'

-    id = Column(Integer, primary_key=True, nullable=False, autoincrement=False)
-    name = Column(Unicode(64), nullable=False)
-    description = Column(Unicode(255), nullable=False)
+    id = Column(Integer, primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description=u"A numeric ID"))
+    name = Column(Unicode(64), nullable=False,
+        info=dict(description=u"An English name of the method", format='plaintext'))
+    description = Column(Unicode(255), nullable=False,
+        info=dict(description=u"A detailed description of how the method works", format='plaintext'))

 
 class PokemonName(TableBase):
 
 class PokemonName(TableBase):

+    u"""A non-English name of a pokémon.
+    """

     __tablename__ = 'pokemon_names'
     __tablename__ = 'pokemon_names'

-    pokemon_id = Column(Integer, ForeignKey('pokemon.id'), primary_key=True, nullable=False, autoincrement=False)
-    language_id = Column(Integer, ForeignKey('languages.id'), primary_key=True, nullable=False, autoincrement=False)
-    name = Column(Unicode(16), nullable=False)
+    pokemon_id = Column(Integer, ForeignKey('pokemon.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description=u"ID of the pokémon"))
+    language_id = Column(Integer, ForeignKey('languages.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description=u"ID of the language"))
+    name = Column(Unicode(16), nullable=False,
+        info=dict(description=u"Name of the pokémon in the language", foreign=True, format='plaintext'))

 
 class PokemonShape(TableBase):
 
 class PokemonShape(TableBase):

+    u"""The shape of a pokémon's body, as used in generation IV pokédexes.
+    """

     __tablename__ = 'pokemon_shapes'
     __tablename__ = 'pokemon_shapes'

-    id = Column(Integer, primary_key=True, nullable=False)
-    name = Column(Unicode(24), nullable=False)
-    awesome_name = Column(Unicode(16), nullable=False)
+    id = Column(Integer, primary_key=True, nullable=False,
+        info=dict(description=u"A numeric ID"))
+    name = Column(Unicode(24), nullable=False,
+        info=dict(description=u"A boring English name of the body shape", format='plaintext'))
+    awesome_name = Column(Unicode(16), nullable=False,
+        info=dict(description=u"A splendiferous, technically English, name of the body shape", format='plaintext'))

 
 class PokemonStat(TableBase):
 
 class PokemonStat(TableBase):

+    u"""A stat value of a pokémon
+    """

     __tablename__ = 'pokemon_stats'
     __tablename__ = 'pokemon_stats'

-    pokemon_id = Column(Integer, ForeignKey('pokemon.id'), primary_key=True, nullable=False, autoincrement=False)
-    stat_id = Column(Integer, ForeignKey('stats.id'), primary_key=True, nullable=False, autoincrement=False)
-    base_stat = Column(Integer, nullable=False)
-    effort = Column(Integer, nullable=False)
+    pokemon_id = Column(Integer, ForeignKey('pokemon.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description=u"ID of the pokémon"))
+    stat_id = Column(Integer, ForeignKey('stats.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description=u"ID of the stat"))
+    base_stat = Column(Integer, nullable=False,
+        info=dict(description=u"The base stat"))
+    effort = Column(Integer, nullable=False,
+        info=dict(description=u"The effort increase in this stat gained when this pokémon is defeated"))

 
 class PokemonType(TableBase):
 
 class PokemonType(TableBase):

+    u"""Maps a type to a pokémon. Each pokémon has 1 or 2 types.
+    """

     __tablename__ = 'pokemon_types'
     __tablename__ = 'pokemon_types'

-    pokemon_id = Column(Integer, ForeignKey('pokemon.id'), primary_key=True, nullable=False, autoincrement=False)
-    type_id = Column(Integer, ForeignKey('types.id'), nullable=False)
-    slot = Column(Integer, primary_key=True, nullable=False, autoincrement=False)
+    pokemon_id = Column(Integer, ForeignKey('pokemon.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description=u"ID of the pokémon"))
+    type_id = Column(Integer, ForeignKey('types.id'), nullable=False,
+        info=dict(description=u"ID of the type"))
+    slot = Column(Integer, primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description=u"The type's slot, 1 or 2, used to sort types if there are two of them"))

 
 class Region(TableBase):
 
 class Region(TableBase):

-    """Major areas of the world: Kanto, Johto, etc."""
+    u"""Major areas of the world: Kanto, Johto, etc.
+    """

     __tablename__ = 'regions'
     __tablename__ = 'regions'

-    id = Column(Integer, primary_key=True, nullable=False)
-    name = Column(Unicode(16), nullable=False)
+    id = Column(Integer, primary_key=True, nullable=False,
+        info=dict(description=u"A numeric ID"))
+    name = Column(Unicode(16), nullable=False,
+        info=dict(description=u"The English name of the region", official=True, format='plaintext'))

 
 class Stat(TableBase):
 
 class Stat(TableBase):

+    u"""A Stat, such as Attack or Speed
+    """

     __tablename__ = 'stats'
     __tablename__ = 'stats'

-    id = Column(Integer, primary_key=True, nullable=False)
-    damage_class_id = Column(Integer, ForeignKey('move_damage_classes.id'), nullable=True)
-    name = Column(Unicode(16), nullable=False)
+    id = Column(Integer, primary_key=True, nullable=False,
+        info=dict(description=u"A numeric ID"))
+    damage_class_id = Column(Integer, ForeignKey('move_damage_classes.id'), nullable=True,
+        info=dict(description=u"For offensive and defensive stats, the damage this stat relates to; otherwise None (the NULL value)"))
+    name = Column(Unicode(16), nullable=False,
+        info=dict(description=u"The English name of the stat", official=True, format='plaintext'))

 
 class SuperContestCombo(TableBase):
 
 class SuperContestCombo(TableBase):

+    u"""Combo of two moves in a Super Contest.
+    """

     __tablename__ = 'super_contest_combos'
     __tablename__ = 'super_contest_combos'

-    first_move_id = Column(Integer, ForeignKey('moves.id'), primary_key=True, nullable=False, autoincrement=False)
-    second_move_id = Column(Integer, ForeignKey('moves.id'), primary_key=True, nullable=False, autoincrement=False)
+    first_move_id = Column(Integer, ForeignKey('moves.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description=u"ID of the first move"))
+    second_move_id = Column(Integer, ForeignKey('moves.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description=u"ID of the second and last move"))

 
 class SuperContestEffect(TableBase):
 
 class SuperContestEffect(TableBase):

+    u"""An effect a move can have when used in the Super Contest
+    """

     __tablename__ = 'super_contest_effects'
     __tablename__ = 'super_contest_effects'

-    id = Column(Integer, primary_key=True, nullable=False)
-    appeal = Column(SmallInteger, nullable=False)
-    flavor_text = Column(Unicode(64), nullable=False)
+    id = Column(Integer, primary_key=True, nullable=False,
+        info=dict(description=u"A numeric ID"))
+    appeal = Column(SmallInteger, nullable=False,
+        info=dict(description=u"Number of hearts the user will get when executing a move with this effect"))
+    flavor_text = Column(Unicode(64), nullable=False,
+        info=dict(description=u"An English description of the effect", format='plaintext'))

 
 class TypeEfficacy(TableBase):
 
 class TypeEfficacy(TableBase):

+    u"""The effectiveness of damage of one type against pokémon of another type
+    """

     __tablename__ = 'type_efficacy'
     __tablename__ = 'type_efficacy'

-    damage_type_id = Column(Integer, ForeignKey('types.id'), primary_key=True, nullable=False, autoincrement=False)
-    target_type_id = Column(Integer, ForeignKey('types.id'), primary_key=True, nullable=False, autoincrement=False)
-    damage_factor = Column(Integer, nullable=False)
+    damage_type_id = Column(Integer, ForeignKey('types.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description=u"ID of the damage type; most commonly this is the same as the attack type"))
+    target_type_id = Column(Integer, ForeignKey('types.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description=u"ID of the defending pokémon's type"))
+    damage_factor = Column(Integer, nullable=False,
+        info=dict(description=u"The effectiveness, in percent"))

 
 class Type(TableBase):
 
 class Type(TableBase):

+    u"""An elemental type, such as Grass or Steel
+    """

     __tablename__ = 'types'
     __singlename__ = 'type'
     __tablename__ = 'types'
     __singlename__ = 'type'

-    id = Column(Integer, primary_key=True, nullable=False)
-    name = Column(Unicode(8), nullable=False)
-    abbreviation = Column(Unicode(3), nullable=False)
-    generation_id = Column(Integer, ForeignKey('generations.id'), nullable=False)
-    damage_class_id = Column(Integer, ForeignKey('move_damage_classes.id'), nullable=False) ## ??? is none; everything else is physical or special
+    id = Column(Integer, primary_key=True, nullable=False,
+        info=dict(description=u"A numeric ID"))
+    name = Column(Unicode(8), nullable=False,
+        info=dict(description=u"The English name.", format='plaintext'))  # XXX: Is this official? The games don't spell "Electric" in full...
+    abbreviation = Column(Unicode(3), nullable=False,
+        info=dict(description=u"An arbitrary 3-letter abbreviation of the type", format='plaintext'))  # XXX: Or is it not arbitrary?
+    generation_id = Column(Integer, ForeignKey('generations.id'), nullable=False,
+        info=dict(description=u"ID of the generation this type first appeared in"))
+    damage_class_id = Column(Integer, ForeignKey('move_damage_classes.id'), nullable=False,
+        info=dict(description=u"ID of the damage class this type's moves had before generation IV, or None for the ??? type"))

 
 class TypeName(TableBase):
 
 class TypeName(TableBase):

+    u"""Non-English name of an elemental type
+    """

     __tablename__ = 'type_names'
     __tablename__ = 'type_names'

-    type_id = Column(Integer, ForeignKey('types.id'), primary_key=True, nullable=False, autoincrement=False)
-    language_id = Column(Integer, ForeignKey('languages.id'), primary_key=True, nullable=False, autoincrement=False)
-    name = Column(Unicode(16), nullable=False)
+    type_id = Column(Integer, ForeignKey('types.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description=u"ID of the type"))
+    language_id = Column(Integer, ForeignKey('languages.id'), primary_key=True, nullable=False, autoincrement=False,
+        info=dict(description=u"ID of the language"))
+    name = Column(Unicode(16), nullable=False,
+        info=dict(description=u"Name of the type in that language", foreign=True, format='plaintext'))

 
 class VersionGroup(TableBase):
 
 class VersionGroup(TableBase):

+    u"""A group of related game versions
+    """

     __tablename__ = 'version_groups'
     __tablename__ = 'version_groups'

-    id = Column(Integer, primary_key=True, nullable=False)
-    generation_id = Column(Integer, ForeignKey('generations.id'), nullable=False)
+    id = Column(Integer, primary_key=True, nullable=False,
+        info=dict(description=u"A numeric ID"))
+    generation_id = Column(Integer, ForeignKey('generations.id'), nullable=False,
+        info=dict(description=u"ID of the generation the games of this group belong to"))
+    pokedex_id = Column(Integer, ForeignKey('pokedexes.id'), nullable=False,
+        info=dict(description=u"ID of the regional Pokédex used in this version group."))

 
 class VersionGroupRegion(TableBase):
 
 class VersionGroupRegion(TableBase):

+    u"""Maps a region to a game version group that features it
+    """

     __tablename__ = 'version_group_regions'
     __tablename__ = 'version_group_regions'

-    version_group_id = Column(Integer, ForeignKey('version_groups.id'), primary_key=True, nullable=False)
-    region_id = Column(Integer, ForeignKey('regions.id'), primary_key=True, nullable=False)
+    version_group_id = Column(Integer, ForeignKey('version_groups.id'), primary_key=True, nullable=False,
+        info=dict(description=u"ID of the version"))
+    region_id = Column(Integer, ForeignKey('regions.id'), primary_key=True, nullable=False,
+        info=dict(description=u"ID of the region"))

 
 class Version(TableBase):
 
 class Version(TableBase):

+    u"""An individual main-series Pokémon game
+    """

     __tablename__ = 'versions'
     __tablename__ = 'versions'

-    id = Column(Integer, primary_key=True, nullable=False)
-    version_group_id = Column(Integer, ForeignKey('version_groups.id'), nullable=False)
-    name = Column(Unicode(32), nullable=False)
+    id = Column(Integer, primary_key=True, nullable=False,
+        info=dict(description=u"A unique ID for this version"))
+    version_group_id = Column(Integer, ForeignKey('version_groups.id'), nullable=False,
+        info=dict(description=u"The ID of the version group this game belongs to"))
+    name = Column(Unicode(32), nullable=False,
+        info=dict(description=u'The English name of the game, without the "Pokémon" prefix', official=True, format='plaintext'))

 
 
 ### Relations down here, to avoid ordering problems
 
 
 ### Relations down here, to avoid ordering problems

+Ability.changelog = relation(AbilityChangelog,
+    order_by=AbilityChangelog.changed_in_version_group_id.desc(),
+    backref='ability',
+)

 Ability.flavor_text = relation(AbilityFlavorText, order_by=AbilityFlavorText.version_group_id, backref='ability')
 Ability.foreign_names = relation(AbilityName, backref='ability')
 Ability.generation = relation(Generation, backref='abilities')
 Ability.flavor_text = relation(AbilityFlavorText, order_by=AbilityFlavorText.version_group_id, backref='ability')
 Ability.foreign_names = relation(AbilityName, backref='ability')
 Ability.generation = relation(Generation, backref='abilities')

+Ability.pokemon = relation(Pokemon,
+    secondary=PokemonAbility.__table__,
+)
+
+AbilityChangelog.changed_in = relation(VersionGroup, backref='ability_changelog')

 
 AbilityFlavorText.version_group = relation(VersionGroup)
 
 
 AbilityFlavorText.version_group = relation(VersionGroup)
 


@@ -806,6 +1390,10 @@ LocationInternalID.generation = relation(Generation)
 Machine.item = relation(Item)
 Machine.version_group = relation(VersionGroup)
 
 Machine.item = relation(Item)
 Machine.version_group = relation(VersionGroup)
 

+Move.changelog = relation(MoveChangelog,
+    order_by=MoveChangelog.changed_in_version_group_id.desc(),
+    backref='move',
+)

 Move.contest_effect = relation(ContestEffect, backref='moves')
 Move.contest_combo_next = association_proxy('contest_combo_first', 'second')
 Move.contest_combo_prev = association_proxy('contest_combo_second', 'first')
 Move.contest_effect = relation(ContestEffect, backref='moves')
 Move.contest_combo_next = association_proxy('contest_combo_first', 'second')
 Move.contest_combo_prev = association_proxy('contest_combo_second', 'first')


@@ -825,9 +1413,10 @@ Move.target = relation(MoveTarget, backref='moves')
 Move.type = relation(Type, backref='moves')
 
 Move.effect = markdown.MoveEffectProperty('effect')
 Move.type = relation(Type, backref='moves')
 
 Move.effect = markdown.MoveEffectProperty('effect')

-Move.priority = association_proxy('move_effect', 'priority')

 Move.short_effect = markdown.MoveEffectProperty('short_effect')
 
 Move.short_effect = markdown.MoveEffectProperty('short_effect')
 

+MoveChangelog.changed_in = relation(VersionGroup, backref='move_changelog')
+

 MoveEffect.category_map = relation(MoveEffectCategoryMap)
 MoveEffect.categories = association_proxy('category_map', 'category')
 MoveEffectCategoryMap.category = relation(MoveEffectCategory)
 MoveEffect.category_map = relation(MoveEffectCategoryMap)
 MoveEffect.categories = association_proxy('category_map', 'category')
 MoveEffectCategoryMap.category = relation(MoveEffectCategory)


@@ -859,23 +1448,31 @@ NatureName.language = relation(Language)
 NaturePokeathlonStat.pokeathlon_stat = relation(PokeathlonStat, backref='nature_effects')
 
 Pokedex.region = relation(Region, backref='pokedexes')
 NaturePokeathlonStat.pokeathlon_stat = relation(PokeathlonStat, backref='nature_effects')
 
 Pokedex.region = relation(Region, backref='pokedexes')

-Pokedex.version_groups = relation(VersionGroup, secondary=PokedexVersionGroup.__table__, backref='pokedexes')
-
-Pokemon.abilities = relation(Ability, secondary=PokemonAbility.__table__,
-                                      order_by=PokemonAbility.slot,
-                                      backref='pokemon')
-Pokemon.formes = relation(Pokemon, primaryjoin=Pokemon.id==Pokemon.forme_base_pokemon_id,
-                                               backref=backref('forme_base_pokemon',
-                                                               remote_side=[Pokemon.id]))
+Pokedex.version_groups = relation(VersionGroup, order_by=VersionGroup.id, back_populates='pokedex')
+
+Pokemon.all_abilities = relation(Ability,
+    secondary=PokemonAbility.__table__,
+    order_by=PokemonAbility.slot,
+)
+Pokemon.abilities = relation(Ability,
+    secondary=PokemonAbility.__table__,
+    primaryjoin=and_(
+        Pokemon.id == PokemonAbility.pokemon_id,
+        PokemonAbility.is_dream == False,
+    ),
+    order_by=PokemonAbility.slot,
+)
+Pokemon.dream_ability = relation(Ability,
+    secondary=PokemonAbility.__table__,
+    primaryjoin=and_(
+        Pokemon.id == PokemonAbility.pokemon_id,
+        PokemonAbility.is_dream == True,
+    ),
+    uselist=False,
+)

 Pokemon.pokemon_color = relation(PokemonColor, backref='pokemon')
 Pokemon.color = association_proxy('pokemon_color', 'name')
 Pokemon.dex_numbers = relation(PokemonDexNumber, order_by=PokemonDexNumber.pokedex_id.asc(), backref='pokemon')
 Pokemon.pokemon_color = relation(PokemonColor, backref='pokemon')
 Pokemon.color = association_proxy('pokemon_color', 'name')
 Pokemon.dex_numbers = relation(PokemonDexNumber, order_by=PokemonDexNumber.pokedex_id.asc(), backref='pokemon')

-Pokemon.default_form_sprite = relation(PokemonFormSprite,
-                                       primaryjoin=and_(
-                                            Pokemon.id==PokemonFormSprite.pokemon_id,
-                                            PokemonFormSprite.is_default==True,
-                                       ),
-                                       uselist=False)

 Pokemon.egg_groups = relation(EggGroup, secondary=PokemonEggGroup.__table__,
                                         order_by=PokemonEggGroup.egg_group_id,
                                         backref='pokemon')
 Pokemon.egg_groups = relation(EggGroup, secondary=PokemonEggGroup.__table__,
                                         order_by=PokemonEggGroup.egg_group_id,
                                         backref='pokemon')


@@ -888,13 +1485,19 @@ Pokemon.child_pokemon = relation(Pokemon,
 )
 Pokemon.flavor_text = relation(PokemonFlavorText, order_by=PokemonFlavorText.version_id.asc(), backref='pokemon')
 Pokemon.foreign_names = relation(PokemonName, backref='pokemon')
 )
 Pokemon.flavor_text = relation(PokemonFlavorText, order_by=PokemonFlavorText.version_id.asc(), backref='pokemon')
 Pokemon.foreign_names = relation(PokemonName, backref='pokemon')

+Pokemon.forms = relation(PokemonForm, primaryjoin=Pokemon.id==PokemonForm.form_base_pokemon_id,
+                         order_by=(PokemonForm.order.asc(), PokemonForm.name.asc()))
+Pokemon.default_form = relation(PokemonForm,
+    primaryjoin=and_(Pokemon.id==PokemonForm.form_base_pokemon_id, PokemonForm.is_default==True),
+    uselist=False,
+)

 Pokemon.pokemon_habitat = relation(PokemonHabitat, backref='pokemon')
 Pokemon.habitat = association_proxy('pokemon_habitat', 'name')
 Pokemon.items = relation(PokemonItem, backref='pokemon')
 Pokemon.generation = relation(Generation, backref='pokemon')
 Pokemon.shape = relation(PokemonShape, backref='pokemon')
 Pokemon.stats = relation(PokemonStat, backref='pokemon', order_by=PokemonStat.stat_id.asc())
 Pokemon.pokemon_habitat = relation(PokemonHabitat, backref='pokemon')
 Pokemon.habitat = association_proxy('pokemon_habitat', 'name')
 Pokemon.items = relation(PokemonItem, backref='pokemon')
 Pokemon.generation = relation(Generation, backref='pokemon')
 Pokemon.shape = relation(PokemonShape, backref='pokemon')
 Pokemon.stats = relation(PokemonStat, backref='pokemon', order_by=PokemonStat.stat_id.asc())

-Pokemon.types = relation(Type, secondary=PokemonType.__table__, order_by=PokemonType.slot.asc())
+Pokemon.types = relation(Type, secondary=PokemonType.__table__, order_by=PokemonType.slot.asc(), backref='pokemon')

 
 PokemonDexNumber.pokedex = relation(Pokedex)
 
 
 PokemonDexNumber.pokedex = relation(Pokedex)
 


@@ -932,13 +1535,22 @@ PokemonEvolution.party_pokemon = relation(Pokemon,
 
 PokemonFlavorText.version = relation(Version)
 
 
 PokemonFlavorText.version = relation(Version)
 

-PokemonItem.item = relation(Item, backref='pokemon')
-PokemonItem.version = relation(Version)
+PokemonForm.form_base_pokemon = relation(Pokemon, primaryjoin=PokemonForm.form_base_pokemon_id==Pokemon.id)
+PokemonForm.unique_pokemon = relation(Pokemon, backref=backref('unique_form', uselist=False),
+                                      primaryjoin=PokemonForm.unique_pokemon_id==Pokemon.id)
+PokemonForm.version_group = relation(VersionGroup)
+PokemonForm.form_group = association_proxy('form_base_pokemon', 'form_group')
+PokemonForm.pokeathlon_stats = relation(PokemonFormPokeathlonStat,
+                                        order_by=PokemonFormPokeathlonStat.pokeathlon_stat_id,
+                                        backref='pokemon_form')

 
 PokemonFormGroup.pokemon = relation(Pokemon, backref=backref('form_group',
                                                              uselist=False))
 
 PokemonFormGroup.pokemon = relation(Pokemon, backref=backref('form_group',
                                                              uselist=False))

-PokemonFormSprite.pokemon = relation(Pokemon, backref='form_sprites')
-PokemonFormSprite.introduced_in = relation(VersionGroup)
+
+PokemonFormPokeathlonStat.pokeathlon_stat = relation(PokeathlonStat)
+
+PokemonItem.item = relation(Item, backref='pokemon')
+PokemonItem.version = relation(Version)

 
 PokemonMove.pokemon = relation(Pokemon, backref='pokemon_moves')
 PokemonMove.version_group = relation(VersionGroup)
 
 PokemonMove.pokemon = relation(Pokemon, backref='pokemon_moves')
 PokemonMove.version_group = relation(VersionGroup)


@@ -982,9 +1594,11 @@ Type.foreign_names = relation(TypeName, backref='type')
 
 TypeName.language = relation(Language)
 
 
 TypeName.language = relation(Language)
 

-Version.version_group = relation(VersionGroup, backref='versions')
+Version.version_group = relation(VersionGroup, back_populates='versions')

 Version.generation = association_proxy('version_group', 'generation')
 
 Version.generation = association_proxy('version_group', 'generation')
 

+VersionGroup.versions = relation(Version, order_by=Version.id, back_populates='version_group')

 VersionGroup.generation = relation(Generation, backref='version_groups')
 VersionGroup.version_group_regions = relation(VersionGroupRegion, backref='version_group')
 VersionGroup.regions = association_proxy('version_group_regions', 'region')
 VersionGroup.generation = relation(Generation, backref='version_groups')
 VersionGroup.version_group_regions = relation(VersionGroupRegion, backref='version_group')
 VersionGroup.regions = association_proxy('version_group_regions', 'region')

+VersionGroup.pokedex = relation(Pokedex, back_populates='version_groups')