applicationContext.xml
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="mapperLocations" value="classpath:/com/hyrt/yzzd/mapper/*.xml"/>
<!-- 指定Mapper文件位置,不同mapper.xml文件的sql片段可以相互引用 -->
<property name="dataSource" ref="dataSource"/>
</bean>
common_sqlMap.xml文件(分页)
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
<mapper namespace="common" >
<sql id="Oracle_Pagination_Head" >
<if test="startIndex != null and startIndex != null" >
<![CDATA[ SELECT * FROM ( SELECT A.*, ROWNUM RN FROM ( ]]>
</if>
</sql>
<sql id="Oracle_Pagination_Tail" >
<if test="startIndex != null and pageSize != null" >
<![CDATA[ ) A WHERE ROWNUM <= #{startIndex}+#{pageSize} ) WHERE RN > #{startIndex} ]]>
</if>
</sql>
<sql id="Oracle_Pagination_Tesi" >
<if test="startIndex != null and pageSize != null" >
<![CDATA[ ) A WHERE ROWNUM <= #{pageNo}*#{pageSize} ) WHERE RN > (#{pageNo}-1)*#{pageSize} ]]>
</if>
</sql>
<sql id="Mysql_Pagination_Head" >
<if test="startIndex != null and startIndex != null" >
<![CDATA[ select * from ( ]]>
</if>
</sql>
<sql id="Mysql_Pagination_Tail" >
<if test="startIndex != null and startIndex != null" >
<![CDATA[ ) y where 1=1 LIMIT #{startIndex},#{pageSize} ]]>
</if>
</sql>
</mapper>
其它xml文件使用时,直接头部,尾部加上head及Tesi即可
<select id="findByPage" resultMap="BaseResultMapVo" parameterType="com.hyrt.yzzd.comm.utils.Page">
<include refid="common.Oracle_Pagination_Head" />
select t.productid, t.status, y.account, y.username, t.money,t.objname,t.createtime ,t.returntime, t.id from
(select * from yzzd_t_order order by createtime desc) t left join yzzd_t_user y on t.userid= y.id
<include refid="Extend_Page_Where" />
<include refid="common.Oracle_Pagination_Tesi" />
</select>