【发布时间】:2010-10-08 19:57:06
【问题描述】:
这些查询返回正确的结果:
SHOW FULL COLUMNS FROM `users`
SHOW FULL COLUMNS FROM `teachers`
但是这个会产生错误
SHOW FULL COLUMNS IN ('users', 'teachers')
我试过单引号、双引号、反引号和不加引号,都失败了。我做错了什么?
错误是这样的:
#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 '('users', 'teachers')' at line 1
【问题讨论】:
-
SHOW FULL COLUMNS查询的语法实际上是有效的吗?可能不是。 -
这是来自手册:
SHOW [FULL] COLUMNS {FROM | IN} tbl_name [{FROM | IN} db_name] [LIKE 'pattern']
标签: mysql error-handling