Script 4af9d157c4ea_add_unique_constraint_for_mock_chroots_py
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Source Code for Script script-4af9d157c4ea_add_unique_constraint_for_mock_chroots_py

 1  """add unique constraint for mock chroots 
 2   
 3  Revision ID: 4af9d157c4ea 
 4  Revises: 3b67c52f5277 
 5  Create Date: 2017-01-20 16:44:30.473253 
 6   
 7  """ 
 8   
 9  # revision identifiers, used by Alembic. 
10  revision = '4af9d157c4ea' 
11  down_revision = '3b67c52f5277' 
12   
13  from alembic import op 
14  import sqlalchemy as sa 
15   
16 -def upgrade():
17 op.create_unique_constraint('mock_chroot_uniq', 'mock_chroot', ['os_release', 'os_version', 'arch'])
18
19 -def downgrade():
20 op.drop_constraint('mock_chroot_uniq', 'mock_chroot', type_='unique')
21