[root@localhost mysql]# mysql -u root -p‘123456‘ jiang < schema.sql ERROR 1286 (42000) at line 1: Unknown table engine ‘InnoDB‘
mysql> select * from ENGINES; +------------+---------+-----------------------------------------------------------+--------------+------+------------+ | ENGINE | SUPPORT | COMMENT | TRANSACTIONS | XA | SAVEPOINTS | +------------+---------+-----------------------------------------------------------+--------------+------+------------+ | CSV | YES | CSV storage engine | NO | NO | NO | | MRG_MYISAM | YES | Collection of identical MyISAM tables | NO | NO | NO | | MEMORY | YES | Hash based, stored in memory, useful for temporary tables | NO | NO | NO | | MyISAM | DEFAULT | Default engine as of MySQL 3.23 with great performance | NO | NO | NO | +------------+---------+-----------------------------------------------------------+--------------+------+------------+ 4 rows in set (0.00 sec)
首先看看这个表里面有没有
InnoDB | YES | Supports transactions, row-level locking, and foreign keys | YES | YES | YES
如果没有就安装innodb插件
可以用 show engines;或者show plugins;来查看
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 | | MRG_MYISAM | ACTIVE | STORAGE ENGINE | NULL | GPL | | MyISAM | ACTIVE | STORAGE ENGINE | NULL | GPL | +------------+--------+----------------+---------+---------+ 5 rows in set (0.00 sec)
方法一：
在configure的时候加上–with-plugins=innobase (或all) 如果要添多个插件，用半角逗号隔开
方法二：
如果mysql已经编译好了，又不想重新编译，可以安装插件，innodb就是一个插件，安装好mysql后也是可以添加的。
1，查看一下，mysql配置是不是支持动态添加插件
mysql> show variables like "have_%"; +----------------------+-------+ | Variable_name | Value | +----------------------+-------+ | have_compress | YES | | have_crypt | YES | | have_csv | YES | | have_dynamic_loading | YES | //在这里是YES表示是支持的
如果是no呢，就不太好办，因为have_dynamic_loading是只读变量，
mysql> set have_dynamic_loading=1; ERROR 1238 (HY000): Variable ‘have_dynamic_loading’ is a read only variable
不过一般情况下都是YES，
2，添加插件
mysql> INSTALL PLUGIN INNODB SONAME ‘ha_innodb.so‘;
//提示打不开文件，没有权限
找到安装目录下的/lib/mysql/plugin目录，运行如下命令：
@ubuntu:/usr/local/mysql # chcon -t texrel_shlib_t /usr/local/mysql/lib/mysql/plugin/ha_innodb.so
其实用ll命令看一下，就可以发现ha_innodb.so是ha_innodb.so.0.0.0的链接，实在不行可以这样执行：
install plugin INNODB soname "ha_innodb.so.0.0.0";
安装以下几个
mysql> install plugin INNODB soname "ha_innodb_plugin.so.0.0.0"; mysql> install plugin INNODB_TRX soname "ha_innodb_plugin.so.0.0.0"; mysql> install plugin INNODB_LOCKS soname "ha_innodb_plugin.so.0.0.0"; mysql> install plugin INNODB_LOCK_WAITS soname "ha_innodb_plugin.so.0.0.0"; mysql> install plugin INNODB_CMP soname "ha_innodb_plugin.so.0.0.0"; mysql> install plugin INNODB_CMP_RESET soname "ha_innodb_plugin.so.0.0.0"; mysql> install plugin INNODB_CMPMEM soname "ha_innodb_plugin.so.0.0.0"; mysql> install plugin INNODB_CMPMEM_RESET soname "ha_innodb_plugin.so.0.0.0"；
以上几个命令我看有的达人引用的包是ha_innodb.so，但我执行了会说找不到INNODB_TRX ，我想会不会是这个包里没有，于是改用ha_innodb_plugin.so这个包就可以了。
安装好后，在用 show engines;或者show plugins;来查看
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 | | InnoDB | ACTIVE | STORAGE ENGINE | NULL | GPL | | INNODB_TRX | ACTIVE | INFORMATION SCHEMA | NULL | GPL | | INNODB_LOCKS | ACTIVE | INFORMATION SCHEMA | NULL | GPL | | INNODB_LOCK_WAITS | ACTIVE | INFORMATION SCHEMA | NULL | GPL | | INNODB_CMP | ACTIVE | INFORMATION SCHEMA | NULL | GPL | | INNODB_CMP_RESET | ACTIVE | INFORMATION SCHEMA | NULL | GPL | | INNODB_CMPMEM | ACTIVE | INFORMATION SCHEMA | NULL | GPL | | INNODB_CMPMEM_RESET | ACTIVE | INFORMATION SCHEMA | NULL | GPL | | MRG_MYISAM | ACTIVE | STORAGE ENGINE | NULL | GPL | | MyISAM | ACTIVE | STORAGE ENGINE | NULL | GPL | +---------------------+--------+--------------------+---------+---------+ 13 rows in set (0.00 sec
mysql导入报错 ERROR 1286 (42000) at line 1: Unknown table engine 'InnoDB'
原文地址：http://9272317.blog.51cto.com/9262317/1826343
