water-iot/smart-city-intf/target/classes/mapper/MeasuringDataDefMapper.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.MeasuringDataDefMapper">

	<sql id="where">
		<where>
			<if test="params.measuringDesc != null and params.measuringDesc != ''">
				and measuring_desc = #{params.measuringDesc} 
			</if>
			<if test="params.dataValue != null and params.dataValue != ''">
				and data_value = #{params.dataValue} 
			</if>
			<if test="params.dataName != null and params.dataName != ''">
				and data_name = #{params.dataName} 
			</if>
			<if test="params.dataDesc != null and params.dataDesc != ''">
				and data_desc = #{params.dataDesc} 
			</if>
			<if test="params.status != null and params.status != ''">
				and status = #{params.status} 
			</if>
		</where>
	</sql>

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

	<select id="singleQuery" resultType="MeasuringDataDef">
		select * from sc_tpl_measuring_data_def t
		<include refid="where" />
		limit 1
	</select>
	
	<select id="list" resultType="MeasuringDataDef">
		select * from sc_tpl_measuring_data_def t
		<include refid="where" />
		${params.orderBy}
		<if test="limit != null and limit != 0">
				limit #{offset}, #{limit}
		</if>
		
	</select>

	<update id="update">
		update sc_tpl_measuring_data_def t
		<set>
			<if test="dataName != null">
				data_name = #{dataName}, 
			</if>
			<if test="dataDesc != null">
				data_desc = #{dataDesc}, 
			</if>
			<if test="status != null">
				status = #{status}, 
			</if>
			<if test="createBy != null">
				create_by = #{createBy}, 
			</if>
			<if test="updateBy != null">
				update_by = #{updateBy}, 
			</if>
			<if test="dateCreate != null">
				date_create = #{dateCreate}, 
			</if>
			<if test="dateUpdate != null">
				date_update = #{dateUpdate}, 
			</if>
		</set>
		where measuring_desc = #{measuringDesc} 
		  and data_value = #{dataValue}
	</update>

</mapper>