摘要: 触发器语法: 1 CREATE OR REPLACE TRIGGER trigger_name 2 {BEFORE | AFTER } 3 {INSERT | DELETE | UPDATE [OF column [, column …]]} --可跟update具体列 4 ON [schema.] 阅读全文
posted @ 2020-03-30 22:18 佐小白 阅读(289) 评论(0) 推荐(0)