mysql关键字不区分大小写
程序员文章站
2022-05-25 19:21:15
...
下列mysql查询是等价的：
mysql>
mysql>
mysql> SELECT VERSION();
+---------------------+
| VERSION() |
+---------------------+
| 5.0.41-community-nt |
+---------------------+
1 row in set (0.00 sec)
mysql> select version();
+---------------------+
| version() |
+---------------------+
| 5.0.41-community-nt |
+---------------------+
1 row in set (0.00 sec)
mysql> SeLeCt vErSiOn();
+---------------------+
| vErSiOn() |
+---------------------+
| 5.0.41-community-nt |
+---------------------+
1 row in set (0.00 sec)
mysql>