學習筆記(16):MySQL數據庫從入門到搞定實戰-觸發器實戰：給新用戶發郵件

當即學習:https://edu.csdn.net/course/play/27328/362534?utm_source=blogtoedu學習 create trigger trigger_name trigge_time trigger_event on table_name for each row trigger_stmt.net   參數說明：blog trigger_name: 觸發

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