Add index on valid column of the SQL token Backend

Add migration script to add the index

Change-Id: I0d7e231b32040dfb57c2e8023a7f45d65416763c
Fixes: bug #1168399
This commit is contained in:
Sylvain Afchain 2013-05-28 17:54:23 +02:00
parent 2879d42de1
commit 9faf255cf5
1 changed files with 17 additions and 0 deletions

View File

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import sqlalchemy as sql
def upgrade(migrate_engine):
meta = sql.MetaData()
meta.bind = migrate_engine
token = sql.Table('token', meta, autoload=True)
idx = sql.Index('ix_token_valid', token.c.valid)
idx.create(migrate_engine)
def downgrade(migrate_engine):
meta = sql.MetaData()
meta.bind = migrate_engine
token = sql.Table('token', meta, autoload=True)
idx = sql.Index('ix_token_valid', token.c.valid)
idx.drop(migrate_engine)