前几天公司的一个项目组的同事反应说公司内部的一台Linux服务器上的MySQL没有InnoDB这个引擎,我当时想应该不可能啊,MySQL默认应该 就已经安装了这个引擎的吧,于是上服务器去看了看,发现还真没有,于是putty到服务器上,show engines看了一下:
+------------+---------+ | Engine | Support | +------------+---------+ | CSV | YES | | MRG_MYISAM | YES | | MEMORY | YES | | MyISAM | DEFAULT | +------------+---------+
列表中没有InnoDb,第一反应是不是安装MySQL的时候没有编译InnoDb呢?但心想MySQL应该是自带了的,但google发现有网友说因为InnoDb是以插件的方式加载到MySQL中的,所以可以直接使用install plugin innodb soname 'ha_innodb.so'来启用InnoDB,但首先我们需要查看一下是否已经编译InnoDb:
mysql> show plugins;
+------------+--------+----------------+---------+---------+
| Name | Status | Type | Library | License |
+------------+--------+----------------+---------+---------+
| binlog | ACTIVE | STORAGE ENGINE | NULL | GPL |
| CSV | ACTIVE | STORAGE ENGINE | NULL | GPL |
| MEMORY | ACTIVE | STORAGE ENGINE | NULL | GPL |
| MyISAM | ACTIVE | STORAGE ENGINE | NULL | GPL |
| MRG_MYISAM | ACTIVE | STORAGE ENGINE | NULL | GPL |
+------------+--------+----------------+---------+---------+
但是发现连插件里面都没有,这下可以确定是没有编译了,于是决定对MySQL重新编译,当然编译前请先备份所有数据库,以免造成数据丢失。
[root@192.168.1.1]# mysqldump --all-database -u root -p > /data0/www/1.sql [root@192.168.1.1]# mysql-5.1.60]#screen -S stou [root@192.168.1.1]# mysql-5.1.60]#automake --force --add-missing [root@192.168.1.1]# mysql-5.1.60]#./configure --prefix=/usr/local/mysql/ --with-plugins=innobase wdcp下安装: [root@192.168.1.1]# mysql-5.1.60]#./configure --prefix=/usr/local/mysql/ --with-plugins=innobase --with-charset=gbk --with-collation=gbk_chinese_ci
但是最后却出现了以下错误:
mysql.cc:1049: error: expected constructor, destructor, or type conversion before '*' token mysql.cc: In function 'int not_in_history(const char*)': mysql.cc:2427: error: 'HIST_ENTRY' was not declared in this scope mysql.cc:2427: error: 'oldhist' was not declared in this scope mysql.cc:2427: error: 'history_get' was not declared in this scope mysql.cc: In function 'void initialize_readline(char*)': mysql.cc:2463: error: invalid conversion from 'char** (*)()' to 'char** (*)(const char*, int, int)' mysql.cc:2464: error: invalid conversion from 'int (*)(const char*, int)' to 'char* (*)(const char*, int)' mysql.cc:2465: error: invalid conversion from 'int (*)()' to 'int (*)(int, int)' mysql.cc:2465: error: initializing argument 2 of 'int rl_add_defun(const char*, int (*)(int, int), int)' mysql.cc: In function 'char** new_mysql_completion(const char*, int, int)': mysql.cc:2487: error: 'completion_matches' was not declared in this scope make[2]: *** [mysql.o] Error 1 make[2]: Leaving directory `/usr/download/mysql-5.1.60/client' make[1]: *** [all] Error 2 make[1]: Leaving directory `/usr/download/mysql-5.1.60/client' make: *** [all-recursive] Error 1
Google一下发现不少人都有这个问题,其实解决这个问题只需要在configure前执行一次:
[root@192.168.1.1]# make clean
然后再重复./configure --prefix=/usr/local/mysql/ --with-plugins=innobase和make这个步骤就可以了,然后再:
[root@192.168.1.1]# make install [root@192.168.1.1]# service mysqld restart [root@192.168.1.1]# mysql -u root -p mysql> show engines; +------------+---------+ | Engine | Support | +------------+---------+ | CSV | YES | | MRG_MYISAM | YES | | MEMORY | YES | | InnoDB | YES | | MyISAM | DEFAULT | +------------+---------+
InnoDB启用成功!
转载:http://blog.csdn.net/benben0503/article/details/8621015