删除旧记录，并在一个查询中插入新的记录mysql

Question

有没有办法从表中删除旧记录，并用mysql在一个查询中插入新记录？

例如，将这2个查询合并为一个。

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

删除和插入并不意味着在一个单一的查询。但是，您可以将插入合并到单个查询中。这将是脚本：

DELETE FROM A where customer_id = 5; 

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