怎么写mysql insert into select循环语句

Question

SET @date='2016-11-09';INSERT INTO jia(山东) SELECT AVG(price) FROM jiagewang WHERE collecttime=@date AND province='山东'；INSERT INTO jia(河北) SELECT AVG(price) FROM zhujiagewang WHERE collecttim...

PHP中文网 · Answer

This can only be done using a cursor, or a loop like PHP

巴扎黑 · Answer

If you use python, you can use executemany, refer to http://dev.mysql.com/doc/conn...

But the amount of data you have is not very large, so it doesn’t matter if you use for to traverse the insert

PHP中文网 · Answer

Write a stored procedure and use a loop to do it. . You can pass the first character array to the stored procedure. . .

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