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27 lines
616 B
Python
27 lines
616 B
Python
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"""empty message
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Revision ID: 306ce331a2a7
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Revises: 6dca6eceb04d
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Create Date: 2020-01-18 23:00:40.487425
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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 postgresql
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# revision identifiers, used by Alembic.
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revision = '306ce331a2a7'
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down_revision = '6dca6eceb04d'
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branch_labels = None
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depends_on = None
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def upgrade():
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conn = op.get_bind()
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op.create_check_constraint("CK_approval_valid", "package_release", "not approved OR (task_id IS NULL AND NOT url = '')")
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def downgrade():
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conn = op.get_bind()
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op.drop_constraint("CK_approval_valid", "package_release", type_="check")
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