优化SQL语句，以提高查询速度

liurunyu

2025-07-29 2132a4073fdd350ddce3fc5f999b305fffae1b01

 pipIrr-platform/pipIrr-global/src/main/resources/mapper/BaClientMapper.xml

@@ -12,7 +12,7 @@
    <result column="divideId" jdbcType="BIGINT" property="divideId" />
    <result column="typeId" jdbcType="BIGINT" property="typeId" />
    <result column="name" jdbcType="VARCHAR" property="name" />
    <result column="num" jdbcType="VARCHAR" property="num" />
    <result column="num" jdbcType="INTEGER" property="num" />
    <result column="phone" jdbcType="VARCHAR" property="phone" />
    <result column="idCard" jdbcType="VARCHAR" property="idcard" />
    <result column="area" jdbcType="FLOAT" property="area" />
@@ -29,9 +29,8 @@
  </sql>
  <sql id="part_Column_List">
    <!--@mbg.generated-->
      ${alias}.id, ${alias}.countyId, ${alias}.townId, ${alias}.villageId, ${alias}.blockId, ${alias}.divideId, ${alias}.typeId,
      ${alias}.`name`, ${alias}.num, ${alias}.phone, ${alias}.idCard, ${alias}.area, ${alias}.district,${alias}.address,
      ${alias}.remark, ${alias}.disabled
      ${alias}.id, ${alias}.countyId, ${alias}.townId, ${alias}.villageId, ${alias}.blockId, ${alias}.divideId, ${alias}.typeId, ${alias}.name, ${alias}.num, ${alias}.phone, ${alias}.idCard, ${alias}.area, ${alias}.district,${alias}.address, ${alias}.remark,
      ${alias}.disabled
  </sql>

  <select id="selectByPrimaryKey" parameterType="java.lang.Long" resultMap="BaseResultMap">
@@ -67,13 +66,13 @@
            <if test="blockId != null">
                bc.blockId = #{blockId,jdbcType=BIGINT} and
            </if>
            <if test="name != null">
            <if test="name != null and name != ''">
                bc.`name` like concat('%', #{name}, '%') and
            </if>
            <if test="num != null">
            <if test="num != null and num != ''">
                bc.num = #{num,jdbcType=VARCHAR} and
            </if>
            <if test="phone != null">
            <if test="phone != null and phone != ''">
                bc.phone = #{phone,jdbcType=VARCHAR} and
            </if>
        </trim>
@@ -130,7 +129,7 @@
        values (#{id,jdbcType=BIGINT}, #{countyId,jdbcType=BIGINT},
          #{townId,jdbcType=BIGINT}, #{villageId,jdbcType=BIGINT},
          #{blockId,jdbcType=BIGINT}, #{divideId,jdbcType=BIGINT}, #{typeId,jdbcType=BIGINT},
          #{name,jdbcType=VARCHAR}, #{num,jdbcType=VARCHAR},
          #{name,jdbcType=VARCHAR}, #{num,jdbcType=INTEGER},
          #{phone,jdbcType=VARCHAR}, #{idcard,jdbcType=VARCHAR},
          #{area,jdbcType=FLOAT}, #{district,jdbcType=VARCHAR},
          #{address,jdbcType=VARCHAR},#{remark,jdbcType=VARCHAR},
@@ -220,7 +219,7 @@
            #{name,jdbcType=VARCHAR},
          </if>
          <if test="num != null">
            #{num,jdbcType=VARCHAR},
            #{num,jdbcType=INTEGER},
          </if>
          <if test="phone != null">
            #{phone,jdbcType=VARCHAR},
@@ -273,7 +272,7 @@
                'name' = #{name,jdbcType=VARCHAR},
            </if>
            <if test="num != null">
                num = #{num,jdbcType=VARCHAR},
                num = #{num,jdbcType=INTEGER},
            </if>
            <if test="phone != null">
                phone = #{phone,jdbcType=VARCHAR},
@@ -313,7 +312,7 @@
            blockId = #{blockId,jdbcType=BIGINT},
            typeId = #{typeId,jdbcType=BIGINT},
            `name` = #{name,jdbcType=VARCHAR},
            num = #{num,jdbcType=VARCHAR},
            num = #{num,jdbcType=INTEGER},
            phone = #{phone,jdbcType=VARCHAR},
            idcard = #{idcard,jdbcType=VARCHAR},
            area = #{area,jdbcType=FLOAT},
@@ -337,4 +336,20 @@
        where id = #{id,jdbcType=BIGINT}
    </delete>

    <!--根据农户编号获取5级行政区划代码-->
    <select id="getAreaCodeByNum" resultType="com.dy.pipIrrGlobal.voBa.VoAreaCode">
        SELECT
            pro.num AS provinceId,
            cit.num AS cityId,
            con.num AS countryId,
            tow.num AS townId,
            vil.num AS villageId
        FROM ba_client cli
                 INNER JOIN ba_district con ON cli.countyId = con.id
                 INNER JOIN ba_district tow ON cli.townId = tow.id
                 INNER JOIN ba_district vil ON cli.villageId = vil.id
                 INNER JOIN ba_district cit ON cit.id = con.supperId
                 INNER JOIN ba_district pro ON pro.id = cit.supperId
        WHERE cli.num = #{clientNum}
    </select>
</mapper>