break
17782d5f8e
All checks were successful
构建并部署到测试环境（无 SSH） / build-and-deploy (push) Successful in 9m20s
12 lines
386 B
SQL
12 lines
386 B
SQL
-- 已产生配置事实后禁止通过降级删除，只允许空表回滚。
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DO $$
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BEGIN
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IF to_regclass('tb_system_config') IS NOT NULL
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AND EXISTS (SELECT 1 FROM tb_system_config LIMIT 1) THEN
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RAISE EXCEPTION 'tb_system_config 已存在配置事实，禁止删表回滚，请停止写入后向前修复';
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END IF;
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END
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$$;
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DROP TABLE IF EXISTS tb_system_config;
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