43 lines
1.4 KiB
Python
43 lines
1.4 KiB
Python
"""add tag information
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Revision ID: 189bbc0e1543
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Revises: fa34c9f43c24
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Create Date: 2022-06-09 22:26:58.562710
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"""
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from alembic import op
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import sqlalchemy as sa
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# revision identifiers, used by Alembic.
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revision = '189bbc0e1543'
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down_revision = 'fa34c9f43c24'
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branch_labels = None
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depends_on = None
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def upgrade():
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# ### commands auto generated by Alembic - please adjust! ###
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op.create_table('tag_information',
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sa.Column('id', sa.String(length=64), nullable=False),
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sa.Column('pretty', sa.String(length=64), nullable=True),
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sa.PrimaryKeyConstraint('id')
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)
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op.add_column('tag', sa.Column('tag_id', sa.String(length=64), nullable=True))
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op.drop_index('ix_tag_name', table_name='tag')
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op.create_index(op.f('ix_tag_tag_id'), 'tag', ['tag_id'], unique=False)
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op.create_foreign_key(None, 'tag', 'tag_information', ['tag_id'], ['id'])
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op.drop_column('tag', 'name')
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# ### end Alembic commands ###
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def downgrade():
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# ### commands auto generated by Alembic - please adjust! ###
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op.add_column('tag', sa.Column('name', sa.VARCHAR(length=64), autoincrement=False, nullable=True))
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op.drop_constraint(None, 'tag', type_='foreignkey')
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op.drop_index(op.f('ix_tag_tag_id'), table_name='tag')
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op.create_index('ix_tag_name', 'tag', ['name'], unique=False)
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op.drop_column('tag', 'tag_id')
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op.drop_table('tag_information')
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# ### end Alembic commands ###
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