import copy
from sqlalchemy import (
- Table, Column, MetaData,
+ Table, Column, MetaData, Index
Integer, Float, Unicode, UnicodeText, DateTime, Boolean,
ForeignKey, UniqueConstraint, PickleType)
from sqlalchemy.ext.declarative import declarative_base
@RegisterMigration(4, FULL_MIGRATIONS)
def creature_num_legs_to_num_limbs(db_conn):
- pass
+ metadata = MetaData(bind=db_conn.engine)
+ creature_table = Table(
+ 'creature', metadata,
+ autoload=True, autoload_with=db_conn.engine)
+ creature_table.c.num_legs.alter(name="num_limbs")
+
@RegisterMigration(5, FULL_MIGRATIONS)
def level_exit_index_from_and_to_level(db_conn):
- pass
+ metadata = MetaData(bind=db_conn.engine)
+ level_exit = Table(
+ 'level_exit', metadata,
+ autoload=True, autoload_with=db_conn.engine)
+ Index('ix_from_level', level_exit.c.from_level).create(engine)
+ Index('ix_to_exit', level_exit.c.to_exit).create(engine)
+
@RegisterMigration(6, FULL_MIGRATIONS)
def creature_power_index_creature(db_conn):
- pass
+ metadata = MetaData(bind=db_conn.engine)
+ creature_power = Table(
+ 'creature_power', metadata,
+ autoload=True, autoload_with=db_conn.engine)
+ Index('ix_creature', creature_power.c.creature).create(engine)
+
@RegisterMigration(7, FULL_MIGRATIONS)
def creature_power_hitpower_to_float(db_conn):
- pass
+ metadata = MetaData(bind=db_conn.engine)
+ creature_power = Table(
+ 'creature_power', metadata,
+ autoload=True, autoload_with=db_conn.engine)
+ creature_power.c.hitpower.alter(type=Float)