修改表引擎方法
方法1:修改mysql.ini配置文件,重启mysql服务生效
修改my.ini,在[mysqld]下加上
default-storage-engine=INNODB
其中红色字体部分是要指定的引擎名称。
用sql语句修改已经建成表的引擎:
alter table tableName type=InnoDB
下面贴出我的my.ini文件供参考:
[mysqld]
basedir=C:Program FilesVertrigoServMysql
datadir=C:Program FilesVertrigoServMysqldata
port =3306
key_buffer =64M
max_allowed_packet =1M
table_cache =128
sort_buffer_size =512K
net_buffer_length =8K
read_buffer_size =256K
read_rnd_buffer_size =512K
myisam_sort_buffer_size =68M
default-storage-engine=INNODB
[mysqldump]
quick
max_allowed_packet =116M
[mysql]
no-auto-rehash
# Remove the next comment character if you are not familiar with SQL
#safe-updates
[isamchk]
key_buffer =20M
sort_buffer_size =20M
read_buffer =62M
write_buffer =62M
[myisamchk]
key_buffer =20M
sort_buffer_size =20M
read_buffer =62M
write_buffer =62M
[mysqlhotcopy]
interactive-timeout
default-storage-engine=INNODB
其中红色字体部分是要指定的引擎名称。
用sql语句修改已经建成表的引擎:
alter table tableName type=InnoDB
下面贴出我的my.ini文件供参考:
[mysqld]
basedir=C:Program FilesVertrigoServMysql
datadir=C:Program FilesVertrigoServMysqldata
port =3306
key_buffer =64M
max_allowed_packet =1M
table_cache =128
sort_buffer_size =512K
net_buffer_length =8K
read_buffer_size =256K
read_rnd_buffer_size =512K
myisam_sort_buffer_size =68M
default-storage-engine=INNODB
[mysqldump]
quick
max_allowed_packet =116M
[mysql]
no-auto-rehash
# Remove the next comment character if you are not familiar with SQL
#safe-updates
[isamchk]
key_buffer =20M
sort_buffer_size =20M
read_buffer =62M
write_buffer =62M
[myisamchk]
key_buffer =20M
sort_buffer_size =20M
read_buffer =62M
write_buffer =62M
[mysqlhotcopy]
interactive-timeout
方法2:使用sql命令修改
SQL:
#经测试,engine或type都是可以用的
alter table cachesync engine=innodb;
alter table cachesync type=myisam;
查看表引擎方法
1.sql查看表引擎的命令
show create table tablename;
2.使用工具查看,如navicat
选中表,右键表信息
注意,如果使用navicat看表信息的话,最好重打开一下表所在的数据库,navicat的表信息不是每次查看都会重新获取,有缓存
参考: