刪除舊記錄，並在一個查詢中插入新的記錄mysql

Question

有沒有辦法從表中刪除舊記錄，並用mysql在一個查詢中插入新記錄？

例如，將這2個查詢合併爲一個。

DELETE FROM A where customer_id = 5; 

INSERT INTO A (product_id, customer_id) VALUES (1, 5); 
INSERT INTO A (product_id, customer_id) VALUES (5, 5); 
INSERT INTO A (product_id, customer_id) VALUES (12, 5); 
INSERT INTO A (product_id, customer_id) VALUES (543, 5); 

Answer 1

刪除和插入並不意味着在一個單一的查詢。但是，您可以將插入合併到單個查詢中。這將是腳本：

DELETE FROM A where customer_id = 5; 

INSERT INTO A (product_id, customer_id) VALUES (1, 5), (5, 5), (12, 5), (543, 5);