1.0.175.sql 628 B

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  1. -- S1/S2 MDP:mdp_entity.create_time 缺省值修复(根因:INSERT 未带 create_time 且列无 DEFAULT)
  2. -- 版本:1.0.175
  3. SET NAMES utf8mb4;
  4. ALTER TABLE mdp_entity
  5. MODIFY COLUMN create_time DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
  6. MODIFY COLUMN update_time DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间';
  7. -- 历史 NULL 行兜底(若存在)
  8. UPDATE mdp_entity
  9. SET create_time = COALESCE(create_time, CURRENT_TIMESTAMP),
  10. update_time = COALESCE(update_time, CURRENT_TIMESTAMP)
  11. WHERE create_time IS NULL OR update_time IS NULL;