code.grnet.gr Git - pithos/blob - snf-pithos-backend/pithos/backends/lib/sqlalchemy/alembic/versions/8320b1c62d9_create_index_nodes_p.py

   1 """create index nodes.parent
   2
   3 Revision ID: 8320b1c62d9
   4 Revises: None
   5 Create Date: 2012-07-17 20:31:18.790919
   6
   7 """
   8
   9 # revision identifiers, used by Alembic.
  10 revision = '8320b1c62d9'
  11 down_revision = None
  12
  13 from alembic import op
  14 import sqlalchemy as sa
  15
  16 def upgrade():
  17     op.create_index('idx_nodes_parent', 'nodes', ['parent'])
  18
  19 def downgrade():
  20     op.drop_index('idx_nodes_parent', tablename='nodes')