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51 lines
2.3 KiB
Python
51 lines
2.3 KiB
Python
"""empty message
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Revision ID: 553ba18e4076
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Revises: e494a3955ce5
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Create Date: 2023-03-01 11:31:20.619328
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"""
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from alembic import op
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import sqlalchemy as sa
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from sqlalchemy.dialects import mysql
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# revision identifiers, used by Alembic.
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revision = '553ba18e4076'
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down_revision = 'e494a3955ce5'
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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.add_column('process_instance', sa.Column('process_instance_data_id', sa.Integer(), nullable=True))
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op.create_foreign_key(None, 'process_instance', 'process_instance_data', ['process_instance_data_id'], ['id'])
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op.alter_column('process_instance_data', 'runtime_json',
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existing_type=mysql.JSON(),
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nullable=False)
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op.drop_constraint('process_instance_data_ibfk_1', 'process_instance_data', type_='foreignkey')
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op.drop_column('process_instance_data', 'process_instance_id')
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op.alter_column('serialized_bpmn_definition', 'static_json',
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existing_type=mysql.JSON(),
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nullable=False)
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op.drop_index('ix_serialized_bpmn_definition_hash', table_name='serialized_bpmn_definition')
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op.create_index(op.f('ix_serialized_bpmn_definition_hash'), 'serialized_bpmn_definition', ['hash'], unique=True)
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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.drop_index(op.f('ix_serialized_bpmn_definition_hash'), table_name='serialized_bpmn_definition')
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op.create_index('ix_serialized_bpmn_definition_hash', 'serialized_bpmn_definition', ['hash'], unique=False)
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op.alter_column('serialized_bpmn_definition', 'static_json',
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existing_type=mysql.JSON(),
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nullable=True)
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op.add_column('process_instance_data', sa.Column('process_instance_id', mysql.INTEGER(), autoincrement=False, nullable=False))
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op.create_foreign_key('process_instance_data_ibfk_1', 'process_instance_data', 'process_instance', ['process_instance_id'], ['id'])
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op.alter_column('process_instance_data', 'runtime_json',
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existing_type=mysql.JSON(),
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nullable=True)
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op.drop_constraint(None, 'process_instance', type_='foreignkey')
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op.drop_column('process_instance', 'process_instance_data_id')
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# ### end Alembic commands ###
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