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13693261870

2023-03-24 80202ba459f8c11bf62e35832d829bfcfcf0ee48

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<?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="{mapperNS}.{mapperName}">
    <select id="selectCount" resultType="java.lang.Integer">
        select count(*) from {tabName}
        <where>
            <if test="{testExpr}">
                {testWhere}
            </if>
        </where>
    </select>
 
    <select id="selectByPage" resultType="{entityNS}.{entityName}">
        select * from {tabName}
        <where>
            <if test="{testExpr}">
                {testWhere}
            </if>
        </where>
        order by id desc
        limit #{limit} offset #{offset}
    </select>
 
    <select id="selectAll" resultType="{entityNS}.{entityName}">
        select * from {tabName} order by id desc;
    </select>
 
    <select id="selectById" resultType="{entityNS}.{entityName}">
        select * from {tabName} where id = #{id}
    </select>
 
    <insert id="insert" parameterType="{entityNS}.{entityName}">
        insert into {tabName}
        ({insertCols})
        values
        ({insertVal})
    </insert>
 
    <insert id="inserts">
        insert into {tabName}
        ({insertCols})
        values
        <foreach collection="list" item="item" index="index" separator=",">
            ({insertVals})
        </foreach>
    </insert>
 
    <delete id="delete">
        delete from {tabName} where id = #{id}
    </delete>
 
    <delete id="deletes">
        delete from {tabName} where id in
        <foreach item="id" collection="ids" index="index" open="(" separator="," close=")">
            #{id}
        </foreach>
    </delete>
 
    <update id="update">
        update {tabName}
        set {updateVal}
        where id=#{id}
    </update>
 
    <update id="updates">
        <foreach collection="list" item="item" index="index" separator=";">
            update {tabName}
            set {updateVals}
            where id = #{item.id}
        </foreach>
    </update>
</mapper>