mysql> select * from t where t.id in (select t1.tid from t1);
+------+
| id |
+------+
| 1 |
+------+
1 row in set (0.00 sec)
mysql> select t.id from t join t1 on t.id=t1.tid;
+------+
...
wordpress安装主题时提示超时要怎么处理?
错误提示:
Downloading update from http://wordpress.org/××××××.zip.
Download failed.: Operation timed out after 60000 milliseconds with 641464 bytes receiv...