【Mysql】Mysql線上安裝其它引擎

只有重新安裝一遍看,於是參考網上的:

mysql> INSTALL PLUGIN sphinx SONAME 'ha_sphinx.so';
ERROR 1062 (23000): Duplicate entry 'sphinx' for key 'PRIMARY'
mysql>

mysql> UNINSTALL PLUGIN sphinx;
ERROR 1305 (42000): PLUGIN sphinx does not exist
mysql> 
mysql> 
mysql>  select * from mysql.plugin;
+--------+--------------+
| name   | dl           |
+--------+--------------+
| sphinx | ha_sphinx.so |
+--------+--------------+
1 row in set (0.00 sec)

mysql> UNINSTALL PLUGIN sphinx;
ERROR 1305 (42000): PLUGIN sphinx does not exist
mysql> 
mysql> 
mysql>  select * from mysql.plugin;
+--------+--------------+
| name   | dl           |
+--------+--------------+
| sphinx | ha_sphinx.so |
+--------+--------------+
1 row in set (0.00 sec)

mysql> 
mysql> delete from mysql.plugin where name='SPHINX';
Query OK, 1 row affected (0.02 sec)

mysql> 
mysql> 
mysql> select * from mysql.plugin;
Empty set (0.00 sec)

mysql> install plugin SPHINX soname 'ha_sphinx.so';
Query OK, 0 rows affected (0.00 sec)

mysql> show engines;
+--------------------+---------+----------------------------------------------------------------+--------------+------+------------+
| Engine             | Support | Comment                                                        | Transactions | XA   | Savepoints |
+--------------------+---------+----------------------------------------------------------------+--------------+------+------------+
| InnoDB             | DEFAULT | Supports transactions, row-level locking, and foreign keys     | YES          | YES  | YES        |
| CSV                | YES     | CSV storage engine                                             | NO           | NO   | NO         |
| MEMORY             | YES     | Hash based, stored in memory, useful for temporary tables      | NO           | NO   | NO         |
| BLACKHOLE          | YES     | /dev/null storage engine (anything you write to it disappears) | NO           | NO   | NO         |
| MRG_MYISAM         | YES     | Collection of identical MyISAM tables                          | NO           | NO   | NO         |
| SPHINX             | YES     | Sphinx storage engine 2.1.7-release                            | NO           | NO   | NO         |
| MyISAM             | YES     | MyISAM storage engine                                          | NO           | NO   | NO         |
| ARCHIVE            | YES     | Archive storage engine                                         | NO           | NO   | NO         |
| FEDERATED          | NO      | Federated MySQL storage engine                                 | NULL         | NULL | NULL       |
| PERFORMANCE_SCHEMA | YES     | Performance Schema                                             | NO           | NO   | NO         |
+--------------------+---------+----------------------------------------------------------------+--------------+------+------------+
10 rows in set (0.00 sec)

mysql>

在開始安裝之前,查檢一下mysql.plugin表,裡邊是不是留有老版本的SPHINXSE沒有完全清理掉.

 

參考：
http://blog.163.com/ji_1006/blog/static/106123412011116265531/