mybatis基本实例详解
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2024-03-02 18:10:16
废话不多说了,先给大家分享mybatis基本实例代码,具体代码如下所示:
废话不多说了,先给大家分享mybatis基本实例代码,具体代码如下所示:
<configuration> <properties resource="db.properties"> <property name="" value=""/> </properties> <!-- 起别名 --> <typealiases> <package name="com.my.mybatis.beans"/> <!-- 别名为:类名 --> <package name="com.my.mybatis.xml"/> <!-- <typealias type="com.my.mybatis.xml.user" alias="_user"/> --> </typealiases> <environments default="development"> <environment id="development"> <transactionmanager type="jdbc" /> <datasource type="pooled"> <property name="driver" value="com.mysql.jdbc.driver" /> <property name="url" value="jdbc:mysql://localhost:3306/mybatis" /> <property name="username" value="root" /> <property name="password" value="tiger" /> </datasource> </environment> </environments> <mappers> <mapper resource="com/my/mybatis/usermapper.xml"></mapper> <mapper resource="com/my/mybatis/xml/testuserxml.xml"/> <mapper class="com.my.mybatis.xml.usermapper"/> <mapper resource="com/my/mybatis/one2one/one2one.xml"/> <mapper resource="com/my/mybatis/one2many/one2many.xml"/> <mapper resource="com/my/mybatis/jstllike/jstl.xml"/> <mapper resource="com/my/mybatis/procedure/store.xml"/> </mappers> </configuration>
下面看下mybatis *模糊查询
<select id="getlike" parametertype="conditionuser" resulttype="user"> select * from d_user where <if test="name != null"> <!-- 如下格式 --> name like '%' #{name} '%' and </if> age between #{minage} and #{maxage} </select>
好了,代码到此结束,希望对大家有所帮助。