com.starmcc.qmdata.mapper.QmDataMapper.xml Maven / Gradle / Ivy
<?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">
<!-- 全自动封装SQL -->
<mapper namespace="QmBaseMapper">
<!-- 通用查询数据入口 -->
<select id="selectAuto" resultType="map">
SELECT *
FROM `${tableName}`
WHERE 1 = 1
<if test="params != null and params.size != 0">
<foreach item="item" collection="params">
AND `${item.key}` = #{item.value}
</foreach>
</if>
</select>
<!-- 通用查询单数据入口 -->
<select id="selectAutoOne" resultType="map">
SELECT *
FROM `${tableName}`
WHERE 1 = 1
<if test="params != null and params.size != 0">
<foreach item="item" collection="params">
AND `${item.key}` = #{item.value}
</foreach>
</if>
LIMIT 0,1
</select>
<!-- 通用增加数据入口 -->
<insert id="insertAuto">
INSERT INTO `${tableName}`
(
<if test="primaryKey != null">`${primaryKey.key}`,</if>
<if test="params != null and params.size != 0">
<foreach item="item" collection="params" separator=",">
`${item.key}`
</foreach>
</if>
)
VALUES(
<if test="primaryKey != null">#{primaryKey.value},</if>
<if test="params != null and params.size != 0">
<foreach item="item" collection="params" separator=",">
#{item.value}
</foreach>
</if>
)
</insert>
<!-- 通用更新数据入口 -->
<update id="updateAuto">
UPDATE `${tableName}`
SET
<if test="params != null and params.size != 0">
<foreach item="item" collection="params" separator=",">
`${item.key}` = #{item.value}
</foreach>
</if>
WHERE `${primaryKey.key}` = #{primaryKey.value}
</update>
<!-- 通用删除数据入口 -->
<delete id="deleteAuto">
DELETE FROM `${tableName}`
WHERE `${primaryKey.key}` = #{primaryKey.value}
<if test="params != null and params.size != 0">
<foreach open="AND" item="item" collection="params" separator="AND">
`${item.key}` = #{item.value}
</foreach>
</if>
</delete>
<!-- 查询条数 -->
<select id="selectCount" resultType="Integer">
SELECT COUNT(1)
FROM `${tableName}`
WHERE 1 = 1
<if test="params != null and params.size != 0">
<foreach item="item" collection="params">
AND `${item.key}` = #{item.value}
</foreach>
</if>
</select>
<!-- 全自动End -->
</mapper>