0.前言
mybatis log插件是一款可以在mybaits中显示你最终运行的sql语句的插件,好处就是可以直接看到操作数据库的sql语句,不用再去挨个看参数了。但是从2020之后这款插件收费了。
破解版下载地址:https://box356.lanzous.com/iJ86hm00mba
1.遇到问题
这款插件一开始装的时候,运行测试文件,什么都不显示,一片空白,我一直以为是插件版本的问题,到网上下载了几个不同版本还是一样不显示,后来发现跟插件没有关系,是配置的问题。
2.解决办法
打开mybaits的配置文件,加上下面这段代码
<settings>
<setting name="logImpl" value="org.apache.ibatis.logging.stdout.StdOutImpl" />
</settings>
<settings>
<setting name="logImpl" value="org.apache.ibatis.logging.stdout.StdOutImpl" />
</settings>
<settings> <setting name="logImpl" value="org.apache.ibatis.logging.stdout.StdOutImpl" /> </settings>
变成下面这样
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE configuration
PUBLIC "-//mybatis.org//DTD config 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-config.dtd">
<configuration >
<settings>
<setting name="logImpl" value="org.apache.ibatis.logging.stdout.StdOutImpl" />
</settings>
<environments default="development">
<environment id="development">
<transactionManager type="JDBC"></transactionManager>
<dataSource type="POOLED">
<property name="driver" value="com.mysql.jdbc.Driver"/>
<property name="url" value="jdbc:mysql://127.0.0.1:3306/myapp?characterEncoding=UTF-8"/>
<property name="username" value="root"/>
<property name="password" value="QWER1234asdf"/>
</dataSource>
</environment>
</environments>
<mappers>
<mapper resource="com/cat/mapper/StudentsMapper.xml"/>
</mappers>
</configuration>
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE configuration
PUBLIC "-//mybatis.org//DTD config 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-config.dtd">
<configuration >
<settings>
<setting name="logImpl" value="org.apache.ibatis.logging.stdout.StdOutImpl" />
</settings>
<environments default="development">
<environment id="development">
<transactionManager type="JDBC"></transactionManager>
<dataSource type="POOLED">
<property name="driver" value="com.mysql.jdbc.Driver"/>
<property name="url" value="jdbc:mysql://127.0.0.1:3306/myapp?characterEncoding=UTF-8"/>
<property name="username" value="root"/>
<property name="password" value="QWER1234asdf"/>
</dataSource>
</environment>
</environments>
<mappers>
<mapper resource="com/cat/mapper/StudentsMapper.xml"/>
</mappers>
</configuration>
<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD config 3.0//EN" "http://mybatis.org/dtd/mybatis-3-config.dtd"> <configuration > <settings> <setting name="logImpl" value="org.apache.ibatis.logging.stdout.StdOutImpl" /> </settings> <environments default="development"> <environment id="development"> <transactionManager type="JDBC"></transactionManager> <dataSource type="POOLED"> <property name="driver" value="com.mysql.jdbc.Driver"/> <property name="url" value="jdbc:mysql://127.0.0.1:3306/myapp?characterEncoding=UTF-8"/> <property name="username" value="root"/> <property name="password" value="QWER1234asdf"/> </dataSource> </environment> </environments> <mappers> <mapper resource="com/cat/mapper/StudentsMapper.xml"/> </mappers> </configuration>
再次运行测试语句发现正常能看到sql语句了。
