首先感谢楼上,不过,我试了一下,还是不行呀,
mysql> show variables like "log";
+---------------+-------+
| Variable_name | Value |
+---------------+-------+
| log | OFF |
+---------------+-------+
1 row in set (0.00 sec)mysql> set @log=1;
Query OK, 0 rows affected (0.00 sec)mysql> show variables like "log";
+---------------+-------+
| Variable_name | Value |
+---------------+-------+
| log | OFF |
+---------------+-------+
1 row in set (0.00 sec)mysql> set @log="ON";
Query OK, 0 rows affected (0.00 sec)mysql> show variables like "log";
+---------------+-------+
| Variable_name | Value |
+---------------+-------+
| log | OFF |
+---------------+-------+
1 row in set (0.00 sec)是不是还有别的什么问题?
mysql> show variables like "log";
+---------------+-------+
| Variable_name | Value |
+---------------+-------+
| log | OFF |
+---------------+-------+
1 row in set (0.00 sec)mysql> set @log=1;
Query OK, 0 rows affected (0.00 sec)mysql> show variables like "log";
+---------------+-------+
| Variable_name | Value |
+---------------+-------+
| log | OFF |
+---------------+-------+
1 row in set (0.00 sec)mysql> set @log="ON";
Query OK, 0 rows affected (0.00 sec)mysql> show variables like "log";
+---------------+-------+
| Variable_name | Value |
+---------------+-------+
| log | OFF |
+---------------+-------+
1 row in set (0.00 sec)是不是还有别的什么问题?
解决方案 »
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