centos下mysql中table大小写改为不敏感

database

项目由win系统部署到linux系统下,启动项目报错如下:

Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Table 'jeecg-boot.QRTZ_LOCKS' doesn't exist

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)

at java.lang.reflect.Constructor.newInstance(Constructor.java:526)

at com.mysql.jdbc.Util.handleNewInstance(Util.java:389)

at com.mysql.jdbc.Util.getInstance(Util.java:372)

at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:980)

at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3835)

at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3771)

at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2435)

at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2582)

at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2535)

at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1911)

at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:2034)

at com.zaxxer.hikari.proxy.PreparedStatementProxy.executeQuery(PreparedStatementProxy.java:52)

at com.zaxxer.hikari.proxy.HikariPreparedStatementProxy.executeQuery(HikariPreparedStatementProxy.java)

at org.quartz.impl.jdbcjobstore.StdRowLockSemaphore.executeSQL(StdRowLockSemaphore.java:96)

其实一看提示信息就感觉差不多了,QRTZ_LOCKS是大写,但是数据库中是小写qrtz_locks。 其实就是linux 表名不区分大小写,解决办法。

vi /etc/my.cnf 

在 [mysqld] 节中添加:

lower_case_table_names=1

然后重启MySQL(在根目录下运行命令即可):

systemctl restart mysql

就可以了。

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