water-iot/smart-city-intf/target/classes/mapper/MeasuringDescMapper.xml

<?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.zcxk.smartcity.data.access.dao.MeasuringDescMapper">

	<sql id="where">
		<where>
			<if test="params.id != null and params.id != ''">
				and id = #{params.id} 
			</if>
			<if test="params.deviceType != null and params.deviceType != ''">
				and device_type = #{params.deviceType} 
			</if>
			<if test="params.measuringId != null and params.measuringId != ''">
				and measuring_id = #{params.measuringId} 
			</if>
			<if test="params.measuringCode != null and params.measuringCode != ''">
				and measuring_code = #{params.measuringCode} 
			</if>
			<if test="params.measuringName != null and params.measuringName != ''">
				and measuring_name = #{params.measuringName} 
			</if>
			<if test="params.measuringDesc != null and params.measuringDesc != ''">
				and measuring_desc = #{params.measuringDesc} 
			</if>
			<if test="params.measuringUnit != null and params.measuringUnit != ''">
				and measuring_unit = #{params.measuringUnit} 
			</if>
			<if test="params.measuringDataType != null and params.measuringDataType != ''">
				and measuring_data_type = #{params.measuringDataType} 
			</if>
			<if test="params.status != null">
				and status = #{params.status} 
			</if>
		</where>
	</sql>

	<select id="count" resultType="int">
		select count(1) from sc_tpl_measuring_desc t
		<include refid="where" />
	</select>

	<select id="singleQuery" resultType="MeasuringDesc">
		select * from sc_tpl_measuring_desc t
		<include refid="where" />
		limit 1
	</select>
	
	<select id="list" resultType="MeasuringDesc">
		select * from sc_tpl_measuring_desc t
		<include refid="where" />
		${params.orderBy}
		limit #{offset}, #{limit}
	</select>

	<update id="update">
		update sc_tpl_measuring_desc t
		<set>
			<if test="deviceType != null">
				device_type = #{deviceType}, 
			</if>
			<if test="measuringId != null">
				measuring_id = #{measuringId}, 
			</if>
			<if test="measuringCode != null">
				measuring_code = #{measuringCode}, 
			</if>
			<if test="measuringName != null">
				measuring_name = #{measuringName}, 
			</if>
			<if test="measuringDesc != null">
				measuring_desc = #{measuringDesc}, 
			</if>
			<if test="measuringUnit != null">
				measuring_unit = #{measuringUnit}, 
			</if>
			<if test="measuringDataType != null">
				measuring_data_type = #{measuringDataType}, 
			</if>
			<if test="status != null">
				status = #{status}, 
			</if>
			<if test="dateCreate != null">
				date_create = #{dateCreate}, 
			</if>
			<if test="dateUpdate != null">
				date_update = #{dateUpdate}, 
			</if>
			<if test="createBy != null">
				create_by = #{createBy}, 
			</if>
			<if test="updateBy != null">
				update_by = #{updateBy}, 
			</if>

		</set>

		where t.id = #{id}
	</update>

</mapper>