<?xml version="1.0" encoding="UTF-8"?> 
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<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd"> 
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<mapper namespace="com.dy.pipIrrGlobal.daoPr.PrWaterPriceMapper"> 
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  <resultMap id="BaseResultMap" type="com.dy.pipIrrGlobal.pojoPr.PrWaterPrice"> 
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    <!--@mbg.generated--> 
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    <!--@Table pr_water_price--> 
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    <id column="id" jdbcType="BIGINT" property="id" /> 
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    <result column="price" jdbcType="FLOAT" property="price" /> 
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    <result column="project_id" jdbcType="BIGINT" property="projectId" /> 
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    <result column="operator" jdbcType="BIGINT" property="operator" /> 
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    <result column="operate_time" jdbcType="TIMESTAMP" property="operateTime" /> 
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    <result column="deleted" jdbcType="TINYINT" property="deleted" /> 
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  </resultMap> 
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  <sql id="Base_Column_List"> 
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    <!--@mbg.generated--> 
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    id, price, project_id, `operator`, operate_time, deleted 
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  </sql> 
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  <select id="selectByPrimaryKey" parameterType="java.lang.Long" resultMap="BaseResultMap"> 
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    <!--@mbg.generated--> 
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    select  
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    <include refid="Base_Column_List" /> 
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    from pr_water_price 
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    where id = #{id,jdbcType=BIGINT} 
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  </select> 
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  <delete id="deleteByPrimaryKey" parameterType="java.lang.Long"> 
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    <!--@mbg.generated--> 
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    delete from pr_water_price 
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    where id = #{id,jdbcType=BIGINT} 
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  </delete> 
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  <insert id="insert" parameterType="com.dy.pipIrrGlobal.pojoPr.PrWaterPrice"> 
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    <!--@mbg.generated--> 
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    insert into pr_water_price (id, price, project_id,  
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      `operator`, operate_time, deleted 
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      ) 
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    values (#{id,jdbcType=BIGINT}, #{price,jdbcType=FLOAT}, #{projectId,jdbcType=BIGINT},  
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      #{operator,jdbcType=BIGINT}, #{operateTime,jdbcType=TIMESTAMP}, #{deleted,jdbcType=TINYINT} 
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      ) 
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  </insert> 
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  <insert id="insertSelective" parameterType="com.dy.pipIrrGlobal.pojoPr.PrWaterPrice"> 
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    <!--@mbg.generated--> 
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    insert into pr_water_price 
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    <trim prefix="(" suffix=")" suffixOverrides=","> 
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      <if test="id != null"> 
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        id, 
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      </if> 
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      <if test="price != null"> 
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        price, 
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      </if> 
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      <if test="projectId != null"> 
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        project_id, 
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      </if> 
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      <if test="operator != null"> 
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        `operator`, 
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      </if> 
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      <if test="operateTime != null"> 
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        operate_time, 
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      </if> 
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      <if test="deleted != null"> 
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        deleted, 
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      </if> 
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    </trim> 
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    <trim prefix="values (" suffix=")" suffixOverrides=","> 
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      <if test="id != null"> 
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        #{id,jdbcType=BIGINT}, 
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      </if> 
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      <if test="price != null"> 
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        #{price,jdbcType=FLOAT}, 
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      </if> 
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      <if test="projectId != null"> 
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        #{projectId,jdbcType=BIGINT}, 
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      </if> 
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      <if test="operator != null"> 
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        #{operator,jdbcType=BIGINT}, 
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      </if> 
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      <if test="operateTime != null"> 
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        #{operateTime,jdbcType=TIMESTAMP}, 
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      </if> 
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      <if test="deleted != null"> 
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        #{deleted,jdbcType=TINYINT}, 
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      </if> 
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    </trim> 
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  </insert> 
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  <update id="updateByPrimaryKeySelective" parameterType="com.dy.pipIrrGlobal.pojoPr.PrWaterPrice"> 
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    <!--@mbg.generated--> 
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    update pr_water_price 
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    <set> 
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      <if test="price != null"> 
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        price = #{price,jdbcType=FLOAT}, 
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      </if> 
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      <if test="projectId != null"> 
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        project_id = #{projectId,jdbcType=BIGINT}, 
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      </if> 
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      <if test="operator != null"> 
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        `operator` = #{operator,jdbcType=BIGINT}, 
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      </if> 
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      <if test="operateTime != null"> 
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        operate_time = #{operateTime,jdbcType=TIMESTAMP}, 
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      </if> 
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      <if test="deleted != null"> 
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        deleted = #{deleted,jdbcType=TINYINT}, 
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      </if> 
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    </set> 
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    where id = #{id,jdbcType=BIGINT} 
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  </update> 
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  <update id="updateByPrimaryKey" parameterType="com.dy.pipIrrGlobal.pojoPr.PrWaterPrice"> 
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    <!--@mbg.generated--> 
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    update pr_water_price 
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    set price = #{price,jdbcType=FLOAT}, 
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      project_id = #{projectId,jdbcType=BIGINT}, 
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      `operator` = #{operator,jdbcType=BIGINT}, 
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      operate_time = #{operateTime,jdbcType=TIMESTAMP}, 
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      deleted = #{deleted,jdbcType=TINYINT} 
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    where id = #{id,jdbcType=BIGINT} 
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  </update> 
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  <!--获取水价--> 
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  <select id="getPrice" resultType="java.lang.Double"> 
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    SELECT IFNULL(price,0.0)   FROM pr_water_price WHERE deleted = 0 LIMIT 0,1 
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  </select> 
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</mapper> 
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