2298408681b6_.py 文件源码

def upgrade():
    ### commands auto generated by Alembic - please adjust! ###
    op.drop_constraint('podcast_feed_key', 'podcast', type_='unique')
    op.drop_constraint('podcast_name_key', 'podcast', type_='unique')
    op.add_column('tag', sa.Column('name', sa.String(), nullable=False))
    op.create_index(op.f('ix_tag_name'), 'tag', ['name'], unique=True)
    ### end Alembic commands ###