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Use a more optimal primary key and integer to store snowflakes

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Jeremy Zhang
2018-01-23 21:08:55 +00:00
parent ff42f4195b
commit aa199ad818
24 changed files with 246 additions and 84 deletions
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webapp/alembic/versions/dffebf852b41_updated_primary_keys_away_from_the_auto_.py Normal file
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"""Updated Primary keys away from the auto increment and use bigints for ids
Revision ID: dffebf852b41
Revises: 5642232899cf
Create Date: 2018-01-23 19:32:40.846345
"""
# revision identifiers, used by Alembic.
revision = 'dffebf852b41'
down_revision = '5642232899cf'
branch_labels = None
depends_on = None
from alembic import op
import sqlalchemy as sa
def upgrade():
# ### commands auto generated by Alembic - please adjust! ###
op.execute("ALTER TABLE administrators ALTER COLUMN user_id TYPE BIGINT USING user_id::bigint")
op.drop_column('administrators', 'id')
op.execute("ALTER TABLE administrators ADD PRIMARY KEY (user_id);")
op.execute("ALTER TABLE authenticated_users ALTER COLUMN client_id DROP DEFAULT")
op.execute("ALTER TABLE authenticated_users ALTER COLUMN client_id TYPE BIGINT USING client_id::bigint")
op.execute("ALTER TABLE authenticated_users ALTER COLUMN guild_id DROP DEFAULT")
op.execute("ALTER TABLE authenticated_users ALTER COLUMN guild_id TYPE BIGINT USING guild_id::bigint")
op.execute("ALTER TABLE cosmetics ALTER COLUMN user_id TYPE BIGINT USING user_id::bigint")
op.drop_column('cosmetics', 'id')
op.execute("ALTER TABLE cosmetics ADD PRIMARY KEY (user_id);")
op.execute("ALTER TABLE disabled_guilds ALTER COLUMN guild_id TYPE BIGINT USING guild_id::bigint")
op.drop_column('disabled_guilds', 'id')
op.execute("ALTER TABLE disabled_guilds ADD PRIMARY KEY (guild_id);")
op.execute("ALTER TABLE guild_members ALTER COLUMN guild_id DROP DEFAULT")
op.execute("ALTER TABLE guild_members ALTER COLUMN guild_id TYPE BIGINT USING guild_id::bigint")
op.execute("ALTER TABLE guild_members ALTER COLUMN user_id DROP DEFAULT")
op.execute("ALTER TABLE guild_members ALTER COLUMN user_id TYPE BIGINT USING user_id::bigint")
op.execute("ALTER TABLE guilds ALTER COLUMN guild_id DROP DEFAULT")
op.execute("ALTER TABLE guilds ALTER COLUMN guild_id TYPE BIGINT USING guild_id::bigint")
op.execute("ALTER TABLE guilds ALTER COLUMN owner_id DROP DEFAULT")
op.execute("ALTER TABLE guilds ALTER COLUMN owner_id TYPE BIGINT USING owner_id::bigint")
op.drop_column('guilds', 'id')
op.execute("ALTER TABLE guilds ADD PRIMARY KEY (guild_id);")
op.execute("ALTER TABLE messages ALTER COLUMN channel_id DROP DEFAULT")
op.execute("ALTER TABLE messages ALTER COLUMN channel_id TYPE BIGINT USING channel_id::bigint")
op.execute("ALTER TABLE messages ALTER COLUMN guild_id DROP DEFAULT")
op.execute("ALTER TABLE messages ALTER COLUMN guild_id TYPE BIGINT USING guild_id::bigint")
op.execute("ALTER TABLE messages ALTER COLUMN message_id DROP DEFAULT")
op.execute("ALTER TABLE messages ALTER COLUMN message_id TYPE BIGINT USING message_id::bigint")
op.drop_column('messages', 'id')
op.execute("ALTER TABLE messages ADD PRIMARY KEY (message_id);")
op.execute("ALTER TABLE patreon ALTER COLUMN user_id TYPE BIGINT USING user_id::bigint")
op.drop_column('patreon', 'id')
op.execute("ALTER TABLE patreon ADD PRIMARY KEY (user_id);")
op.execute("ALTER TABLE titan_tokens ALTER COLUMN user_id TYPE BIGINT USING user_id::bigint")
op.drop_column('titan_tokens', 'id')
op.execute("ALTER TABLE titan_tokens ADD PRIMARY KEY (user_id);")
op.execute("ALTER TABLE token_transactions ALTER COLUMN user_id TYPE BIGINT USING user_id::bigint")
op.execute("ALTER TABLE unauthenticated_bans ALTER COLUMN guild_id DROP DEFAULT")
op.execute("ALTER TABLE unauthenticated_bans ALTER COLUMN guild_id TYPE BIGINT USING guild_id::bigint")
op.execute("ALTER TABLE unauthenticated_bans ALTER COLUMN lifter_id TYPE BIGINT USING lifter_id::bigint")
op.execute("ALTER TABLE unauthenticated_bans ALTER COLUMN placer_id DROP DEFAULT")
op.execute("ALTER TABLE unauthenticated_bans ALTER COLUMN placer_id TYPE BIGINT USING placer_id::bigint")
op.execute("ALTER TABLE unauthenticated_users ALTER COLUMN guild_id DROP DEFAULT")
op.execute("ALTER TABLE unauthenticated_users ALTER COLUMN guild_id TYPE BIGINT USING guild_id::bigint")
op.execute("ALTER TABLE user_css ALTER COLUMN user_id TYPE BIGINT USING user_id::bigint")
# ### end Alembic commands ###
def downgrade():
# ### commands auto generated by Alembic - please adjust! ###
op.alter_column('user_css', 'user_id',
existing_type=sa.BigInteger(),
type_=sa.VARCHAR(length=255),
existing_nullable=False)
op.alter_column('unauthenticated_users', 'guild_id',
existing_type=sa.BigInteger(),
type_=sa.VARCHAR(length=255),
existing_nullable=False,
existing_server_default=sa.text("''::character varying"))
op.alter_column('unauthenticated_bans', 'placer_id',
existing_type=sa.BigInteger(),
type_=sa.VARCHAR(length=255),
existing_nullable=False,
existing_server_default=sa.text("''::character varying"))
op.alter_column('unauthenticated_bans', 'lifter_id',
existing_type=sa.BigInteger(),
type_=sa.VARCHAR(length=255),
existing_nullable=True)
op.alter_column('unauthenticated_bans', 'guild_id',
existing_type=sa.BigInteger(),
type_=sa.VARCHAR(length=255),
existing_nullable=False,
existing_server_default=sa.text("''::character varying"))
op.alter_column('token_transactions', 'user_id',
existing_type=sa.BigInteger(),
type_=sa.VARCHAR(length=255),
existing_nullable=False)
op.add_column('titan_tokens', sa.Column('id', sa.INTEGER(), nullable=False))
op.alter_column('titan_tokens', 'user_id',
existing_type=sa.BigInteger(),
type_=sa.VARCHAR(length=255),
autoincrement=False)
op.add_column('patreon', sa.Column('id', sa.INTEGER(), nullable=False))
op.alter_column('patreon', 'user_id',
existing_type=sa.BigInteger(),
type_=sa.VARCHAR(length=255),
autoincrement=False)
op.add_column('messages', sa.Column('id', sa.INTEGER(), nullable=False))
op.alter_column('messages', 'message_id',
existing_type=sa.BigInteger(),
type_=sa.VARCHAR(length=255),
autoincrement=False,
existing_server_default=sa.text("''::character varying"))
op.alter_column('messages', 'guild_id',
existing_type=sa.BigInteger(),
type_=sa.VARCHAR(length=255),
existing_nullable=False,
existing_server_default=sa.text("''::character varying"))
op.alter_column('messages', 'channel_id',
existing_type=sa.BigInteger(),
type_=sa.VARCHAR(length=255),
existing_nullable=False,
existing_server_default=sa.text("''::character varying"))
op.add_column('guilds', sa.Column('id', sa.INTEGER(), nullable=False))
op.alter_column('guilds', 'owner_id',
existing_type=sa.BigInteger(),
type_=sa.VARCHAR(length=255),
existing_nullable=False,
existing_server_default=sa.text("''::character varying"))
op.alter_column('guilds', 'guild_id',
existing_type=sa.BigInteger(),
type_=sa.VARCHAR(length=255),
autoincrement=False,
existing_server_default=sa.text("''::character varying"))
op.alter_column('guild_members', 'user_id',
existing_type=sa.BigInteger(),
type_=sa.VARCHAR(length=255),
existing_nullable=False,
existing_server_default=sa.text("''::character varying"))
op.alter_column('guild_members', 'guild_id',
existing_type=sa.BigInteger(),
type_=sa.VARCHAR(length=255),
existing_nullable=False,
existing_server_default=sa.text("''::character varying"))
op.add_column('disabled_guilds', sa.Column('id', sa.INTEGER(), nullable=False))
op.alter_column('disabled_guilds', 'guild_id',
existing_type=sa.BigInteger(),
type_=sa.VARCHAR(length=255),
autoincrement=False)
op.add_column('cosmetics', sa.Column('id', sa.INTEGER(), nullable=False))
op.alter_column('cosmetics', 'user_id',
existing_type=sa.BigInteger(),
type_=sa.VARCHAR(length=255),
autoincrement=False)
op.alter_column('authenticated_users', 'guild_id',
existing_type=sa.BigInteger(),
type_=sa.VARCHAR(length=255),
existing_nullable=False,
existing_server_default=sa.text("''::character varying"))
op.alter_column('authenticated_users', 'client_id',
existing_type=sa.BigInteger(),
type_=sa.VARCHAR(length=255),
existing_nullable=False,
existing_server_default=sa.text("''::character varying"))
op.add_column('administrators', sa.Column('id', sa.INTEGER(), nullable=False))
op.alter_column('administrators', 'user_id',
existing_type=sa.BigInteger(),
type_=sa.VARCHAR(length=255),
autoincrement=False)
# ### end Alembic commands ###