district_relMapper.xml
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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="com.eport.rest.dao.DistrictRelDao">
<sql id="DistrictRelEntityColumns">
a1.DISTRICT_CODE AS "districtCode"
,a1.DISTRICT_NAME AS "districtName"
,a1.DISTRICT_TYPE AS "districtType"
</sql>
<sql id="DistrictRelEntityListColumns">
a1.DISTRICT_CODE AS "districtCode"
</sql>
<!--查询表中所有资料(所有字段) -->
<select id="listAll"
parameterType="HashMap"
resultType="com.eport.rest.entity.DistrictRelEntity"
>
select
<include refid="DistrictRelEntityColumns"/>
FROM district_rel a1
WHERE 1=1
</select>
<!--分页查询资料(所有字段) -->
<select id="pageAll"
parameterType="HashMap"
resultType="com.eport.rest.entity.DistrictRelEntity"
>
select
<include refid="DistrictRelEntityColumns"/>
FROM district_rel a1
WHERE 1=1
</select>
<!--查询表中所有资料(仅列表显示字段) -->
<select id="list"
parameterType="HashMap"
resultType="com.eport.rest.entity.DistrictRelEntity"
>
select
<include refid="DistrictRelEntityListColumns"/>
FROM district_rel a1
WHERE 1=1
</select>
<!--分页查询资料(仅列表显示字段) -->
<select id="page"
parameterType="HashMap"
resultType="com.eport.rest.entity.DistrictRelEntity"
>
select
<include refid="DistrictRelEntityListColumns"/>
FROM district_rel a1
WHERE 1=1
</select>
<!--根据主键查询数据 -->
<select id="findByPK"
parameterType="Integer"
resultType="com.eport.rest.entity.DistrictRelEntity"
>
select
<include refid="DistrictRelEntityColumns"/>
FROM district_rel a1
WHERE a1.DISTRICT_CODE=#{par}
</select>
<!--新增数据 -->
<insert id="insert"
parameterType="com.eport.rest.entity.DistrictRelEntity"
>
<selectKey resultType="Integer" order="AFTER" keyProperty="districtCode">
<if test="districtCode != null ">
select #{districtCode} from dual
</if>
<if test="districtCode == null ">
SELECT LAST_INSERT_ID() AS districtCode
</if>
</selectKey>
insert
INTO district_rel (
DISTRICT_NAME
,DISTRICT_TYPE
<if test="districtCode != null ">
,DISTRICT_CODE
</if>
) VALUES (
#{districtName,jdbcType=VARCHAR}
,#{districtType,jdbcType=VARCHAR}
<if test="districtCode != null ">
,#{districtCode,jdbcType=varchar}
</if>
)
</insert>
<!--更新数据 -->
<update id="update"
parameterType="com.eport.rest.entity.DistrictRelEntity"
>
update
district_rel
<set>
<if test="districtName != null ">
DISTRICT_NAME = #{districtName},
</if>
<if test="districtType != null ">
DISTRICT_TYPE = #{districtType},
</if>
</set>
WHERE DISTRICT_CODE = #{districtCode}
</update>
<!--根据主键删除数据 -->
<delete id="delete"
parameterType="HashMap"
>
delete
from district_rel
WHERE DISTRICT_CODE in (${par})
</delete>
</mapper>