10 lines
445 B
SQL
10 lines
445 B
SQL
-- 回滚套餐使用记录的购买计时条款快照字段。
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DROP TRIGGER IF EXISTS trg_validate_package_usage_terms_snapshot ON tb_package_usage;
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DROP FUNCTION IF EXISTS validate_package_usage_terms_snapshot();
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ALTER TABLE tb_package_usage
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DROP COLUMN IF EXISTS duration_days_snapshot,
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DROP COLUMN IF EXISTS duration_months_snapshot,
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DROP COLUMN IF EXISTS calendar_type_snapshot,
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DROP COLUMN IF EXISTS expiry_base_snapshot;
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