14 lines
655 B
MySQL
14 lines
655 B
MySQL
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-- Running upgrade c7d2e5a81f30 -> ba0217f5091b
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SET @uk_exists := (SELECT COUNT(*) FROM information_schema.TABLE_CONSTRAINTS WHERE CONSTRAINT_SCHEMA = DATABASE() AND TABLE_NAME = 'business_secondary_allocations' AND CONSTRAINT_NAME = 'uk_business_secondary_allocations_business_personnel');
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SET @ddl := IF(@uk_exists = 0, 'ALTER TABLE business_secondary_allocations ADD CONSTRAINT uk_business_secondary_allocations_business_personnel UNIQUE (business_id, personnel_id)', 'DO 0');
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PREPARE stmt FROM @ddl;
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EXECUTE stmt;
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DEALLOCATE PREPARE stmt;
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UPDATE alembic_version SET version_num='ba0217f5091b' WHERE alembic_version.version_num = 'c7d2e5a81f30';
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