<?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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<mapper namespace="com.moral.monitor.dao.ScreenApiDao">
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<!--设备状态之总数量-->
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<select id="equstatus_total" resultType="int">
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select COUNT(id) from equipment
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<where>
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<if test="area!=''">
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and area=#{area}
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</if>
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</where>
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</select>
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<!--设备状态之在线数量-->
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<select id="equstatus_online" resultType="int">
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select COUNT(id) from equipment
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<where>
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<if test="area!=''">
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and area=#{area}
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</if>
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<if test="true">
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and state=4
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</if>
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</where>
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</select>
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<!--设备状态之报警数量-->
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<select id="equstatus_warn" resultType="int">
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select COUNT(id) from equipment
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<where>
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<if test="area!=''">
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and area=#{area}
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</if>
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<if test="true">
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and ( state=1 OR state=2 OR state=3 )
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</if>
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</where>
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</select>
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<!--设备状态之离线数量-->
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<select id="equstatus_offline" resultType="int">
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select COUNT(id) from equipment
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<where>
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<if test="area!=''">
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and area=#{area}
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</if>
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<if test="true">
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and state=0
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</if>
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</where>
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</select>
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<!--所有/区域设备列表,总数，在线，离线，报警-->
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<select id="equlist" resultType="com.moral.monitor.entity.Equipment">
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select * from equipment
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<where>
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<if test="area!=''">
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and area=#{area}
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</if>
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<if test="status=='在线'">
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and state=4
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</if>
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<if test="status=='离线'">
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and state=0
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</if>
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<if test="status=='报警'">
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and ( state=1 OR state=2 OR state=3 )
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</if>
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</where>
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LIMIT #{index},#{size}
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</select>
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<!--分页数计算-->
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<select id="equlist_size" resultType="int">
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select count(id) from equipment
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<where>
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<if test="area!=''">
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and area=#{area}
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</if>
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<if test="status=='在线'">
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and state=4
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</if>
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<if test="status=='离线'">
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and state=0
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</if>
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<if test="status=='报警'">
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and ( state=1 OR state=2 OR state=3 )
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</if>
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</where>
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</select>
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<!-- 按名称查找设备 -->
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<select id="equinfo" resultType="com.moral.monitor.entity.Equipment">
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select * from equipment WHERE name LIKE '%${name}%' LIMIT #{index},#{size}
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</select>
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<!--分页数计算-->
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<select id="equinfo_size" resultType="int">
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select count(id) from equipment WHERE name LIKE '%${name}%'
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</select>
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<!--设备传感器即时数据-->
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<select id="equsensorstate" parameterType="String" resultType="com.moral.monitor.entity.State">
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select * from state WHERE mac=#{mac}
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</select>
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</mapper>
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