這條SQL語句有什麼問題？在同一個事務中選擇並刪除

Question

我在這個語句中得到一個語法錯誤。任何想法爲什麼？

我唯一的猜測是會話記錄可能已經被鎖定，因此無法在同一個事務中刪除。但是，這似乎並不會導致語法錯誤。

insert into sessions_history 
     select * 
     from sessions 
     where session_id = 'jjmn6hmuor8mqa2j1vb4gdpno0'; 

delete from sessions 
    where session_id = 'jjmn6hmuor8mqa2j1vb4gdpno0'; 

和這裏的錯誤：

錯誤編號：1064

You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'delete from sessions where session_id = 'vk744qiebkfr0el7tesi65us04'' at line 1 

insert into sessions_history select * from sessions where session_id = 'vk744qiebkfr0el7tesi65us04'; delete from sessions where session_id = 'vk744qiebkfr0el7tesi65us04'; 

任何想法？

Answer 1

不能在insert into ... select語句中插入括號。

insert into sessions_history 
     select * 
     from sessions 
     where session_id = 'jjmn6hmuor8mqa2j1vb4gdpno0';