forked from kidgrow-microservices-platform

zhaoxiaohao
2020-04-07 e70bbf83e3231d1608dcd9c84a6129e86f64ef17
kidgrow-demo/kidgrow-demo-order/src/main/resources/mapper/OrderTestMapper.xml
@@ -2,8 +2,45 @@
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<!---->
<mapper namespace="com.kidgrow.order.mapper.OrderTestMapper">
    <!--定义查询列-->
    <sql id="Column_List">
      *
   </sql>
    <!--sql查询片段-->
    <sql id="where">
        <where>
            <!--查询条件自行添加-->
            <if test="p.id != null and p.id !=''">
                and id = #{p.id}
            </if>
            <if test="p.name != null and p.name !=''">
                and name = #{p.name}
            </if>
            <if test="p.namecn != null and p.namecn !=''">
                and namecn = #{p.namecn}
            </if>
            <if test="p.phone != null and p.phone !=''">
                and phone = #{p.phone}
            </if>
            <if test="p.sex != null and p.sex !=''">
                and sex = #{p.sex}
            </if>
        </where>
    </sql>
    <!--定义根据-OrderTest当作查询条件返回对象集合-->
    <select id="findList" resultType="com.kidgrow.order.model.OrderTest">
        select * from order_test t
    </select>
    <select id="findByObject" resultType="com.kidgrow.order.model.OrderTest">
        select
        <include refid="Column_List"/>
        from order_test
        <include refid="where"/>
        order by id desc
        limit 1
    </select>
</mapper>