59 lines
2.8 KiB
Python
59 lines
2.8 KiB
Python
"""empty message
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Revision ID: e2972eaf8469
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Revises: 389800c352ee
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Create Date: 2023-03-13 22:00:21.579493
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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 = 'e2972eaf8469'
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down_revision = '389800c352ee'
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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('process_instance_queue',
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sa.Column('id', sa.Integer(), nullable=False),
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sa.Column('process_instance_id', sa.Integer(), nullable=False),
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sa.Column('run_at_in_seconds', sa.Integer(), nullable=True),
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sa.Column('priority', sa.Integer(), nullable=True),
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sa.Column('locked_by', sa.String(length=80), nullable=True),
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sa.Column('locked_at_in_seconds', sa.Integer(), nullable=True),
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sa.Column('status', sa.String(length=50), nullable=True),
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sa.Column('updated_at_in_seconds', sa.Integer(), nullable=True),
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sa.Column('created_at_in_seconds', sa.Integer(), nullable=True),
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sa.ForeignKeyConstraint(['process_instance_id'], ['process_instance.id'], ),
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sa.PrimaryKeyConstraint('id')
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)
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op.create_index(op.f('ix_process_instance_queue_locked_at_in_seconds'), 'process_instance_queue', ['locked_at_in_seconds'], unique=False)
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op.create_index(op.f('ix_process_instance_queue_locked_by'), 'process_instance_queue', ['locked_by'], unique=False)
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op.create_index(op.f('ix_process_instance_queue_process_instance_id'), 'process_instance_queue', ['process_instance_id'], unique=True)
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op.create_index(op.f('ix_process_instance_queue_status'), 'process_instance_queue', ['status'], unique=False)
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op.alter_column('message_instance', 'user_id',
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existing_type=mysql.INTEGER(),
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nullable=True)
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op.drop_column('process_instance', 'locked_by')
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op.drop_column('process_instance', 'locked_at_in_seconds')
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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('process_instance', sa.Column('locked_at_in_seconds', mysql.INTEGER(), autoincrement=False, nullable=True))
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op.add_column('process_instance', sa.Column('locked_by', mysql.VARCHAR(length=80), nullable=True))
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op.alter_column('message_instance', 'user_id',
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existing_type=mysql.INTEGER(),
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nullable=False)
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op.drop_index(op.f('ix_process_instance_queue_status'), table_name='process_instance_queue')
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op.drop_index(op.f('ix_process_instance_queue_process_instance_id'), table_name='process_instance_queue')
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op.drop_index(op.f('ix_process_instance_queue_locked_by'), table_name='process_instance_queue')
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op.drop_index(op.f('ix_process_instance_queue_locked_at_in_seconds'), table_name='process_instance_queue')
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op.drop_table('process_instance_queue')
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# ### end Alembic commands ###
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