Script 22c5f7a954ce_add_forked_from_id_column_py
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Source Code for Script script-22c5f7a954ce_add_forked_from_id_column_py

 1  """Add forked_from_id column 
 2   
 3  Revision ID: 22c5f7a954ce 
 4  Revises: 2add9a2c36d9 
 5  Create Date: 2016-02-29 13:52:59.175869 
 6   
 7  """ 
 8   
 9  # revision identifiers, used by Alembic. 
10  revision = '22c5f7a954ce' 
11  down_revision = '2add9a2c36d9' 
12   
13  from alembic import op 
14  import sqlalchemy as sa 
15   
16   
17 -def upgrade():
18 ### commands auto generated by Alembic - please adjust! ### 19 op.add_column('copr', sa.Column('forked_from_id', sa.Integer(), nullable=True)) 20 op.create_foreign_key(None, 'copr', 'copr', ['forked_from_id'], ['id'])
21 ### end Alembic commands ### 22 23
24 -def downgrade():
25 ### commands auto generated by Alembic - please adjust! ### 26 op.drop_column('copr', 'forked_from_id')
27 ### end Alembic commands ### 28