列数与第1行的值计数不匹配

Question

删除时，获取列数等错误与第1行的值计数不匹配

Mysql查询： -

DELETE FROM customers WHERE customers.id IN (SELECT cust_id FROM customers_info)

Answer 1

试试这个：

DELETE FROM customers WHERE customers.id IN (SELECT GROUP_CONCAT(cust_id) FROM customers_info)