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mysql关键字不区分大小写

WBOY
WBOYOriginal
2016-06-01 09:56:541441browse

下列mysql查询是等价的:

<code class="language-sql">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></code>

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