mysql - INSERT SELECT MAX 与文本连接

Question

我想从其他表插入类型字段 max id，但我需要将其与文本信息连接为“Created new user with id =”MAX(my_employee.id)。可以工作但仅插入 id 的代码:

INSERT INTO my_logs (user_id, type, date) 
        SELECT '1', MAX(my_employee.id), '2013-05-28 23:52:07' FROM my_employee

我尝试过:

INSERT INTO my_logs (user_id, type, date) 
          SELECT '1',"Created new user with id =" MAX(my_employee.id), 
                              '2013-05-28 23:52:07' FROM my_employee

类似，但似乎没有任何作用

Answer 1

你想这样做吗？

INSERT INTO my_logs (user_id, type, date) 
      SELECT '1', concat('Created new user with id =', MAX(my_employee.id)), 
             '2013-05-28 23:52:07'
      FROM my_employee;