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<?xml version="1.0" encoding="UTF-8" ?>
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<!DOCTYPE mapper
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PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
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"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
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<!--MyBatis的映射文件 编写sql-->
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<!--一个数据表对应一个实体类，一个实体类对应一个mapper映射文件-->
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<mapper namespace="com.xydl.mapper.EpaMapper">
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<!-- <resultMap id="EiaResultMap" type="com.xydl.model.Eia">-->
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<!-- <result column="SubDeviceID" property="subDeviceID"/>-->
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<!-- <result column="sensorid" property="sensorId"/>-->
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<!-- <result column="capturetime" property="captureTime"/>-->
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<!-- <result column="maxtemp" property="maxTemp"/>-->
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<!-- <result column="mintemp" property="minTemp"/>-->
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<!-- <result column="avgtemp" property="avgTemp"/>-->
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<!-- <result column="Phase" property="phase"/>-->
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<!-- </resultMap>-->
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<!-- <select id="getEia" resultType="com.xydl.model.Eia">-->
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<!-- SELECT t2.equipmentid AS SubDeviceID, t2.sensorid,t1.capturetime,t1.maxtemp,t1.mintemp,t1.avgtemp,t2.`Phase`-->
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<!-- FROM `data_eaif_h` AS t1 JOIN i2relation AS t2 ON t1.eqmid=t2.eqmid-->
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<!-- WHERE t1.eqmid=394 AND t1.capturetime>'2019-12-19 04:55:31' ORDER BY t1.capturetime LIMIT 1000-->
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<!-- </select>-->
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<select id="getEpa" resultType="com.xydl.model.Epa">
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SELECT t2.equipmentid AS SubDeviceID, t2.sensorid,t1.d_time,t1.h2ppm,t1.ch4ppm,t1.c2h6ppm,t1.c2h4ppm,t1.c2h2ppm,t1.coppm,t1.co2ppm,t1.o2ppm,t1.n2ppm,t1.totalhydrocarbon,t1.gaspress,t1.h2oppm,t2.`Phase`
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FROM `data_epa_h` AS t1 JOIN i2relation AS t2 ON t1.eqmid=t2.eqmid
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WHERE t1.eqmid=#{devid} AND t1.d_time>(select DISTINCT syrec.field_val2 from sync_records as syrec, sync_tables_info as sytab, data_epa_h as epa
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where sytab.client_id = 10 and syrec.client_id = sytab.client_id and syrec.table_name = sytab.table_name and epa.eqmid = syrec.devid_val and epa.eqmid = #{devid})
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ORDER BY t1.d_time LIMIT 1000
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</select>
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<select id="getData" resultType="com.xydl.model.SuperModel">
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${value}
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</select>
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<select id="getEqmidsByTableName" resultType="java.lang.Integer">
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select DISTINCT tableName.eqmid from ${tableName} as tableName
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</select>
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<select id="getTableNamesBySyncTable" resultType="java.lang.String">
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select DISTINCT syncTableName.table_name from ${sycTableName} as syncTableName
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</select>
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<select id="getSqlBySyncTable" resultType="java.lang.String">
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select syncTable.sql from ${syncTable} as syncTable where table_name=#{tableName}
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</select>
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<!--int insertEmp(Employee employee);-->
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<insert id="insertEmp">
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insert into employee values (#{id},#{lastName},#{email},#{gender},#{department.id})
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</insert>
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<update id="update">
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update employee
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<set>
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<if test="employee.lastName!=null">
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last_name=#{employee.lastName},
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</if>
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<if test="employee.email!=null">
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email=#{employee.email},
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</if>
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<if test="employee.gender!=null">
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gender=#{employee.gender},
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</if>
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<if test="employee.department!=null">
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d_id=#{employee.department.id}
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</if>
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</set>
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where id = #{id}
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</update>
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<!--int deleteEmpById(Integer id);-->
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<delete id="deleteEmpById">
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delete from employee where id=#{id}
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</delete>
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</mapper> |