三个spring配置文件（包括了常用的写法）

<?xml version="1.0" encoding="utf-8" ?>
<sqlMap namespace="WeiXin.DAL.SqlMaps.ContactInfo"
    xmlns="http://ibatis.apache.org/mapping"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <alias>
    <typeAlias alias="ContactInfo" type="WeiXin.Model.ContactInfo,WeiXin.Model"/>
  </alias>
  <resultMaps>
    <resultMap id="ContactInfoMap" class="ContactInfo">
      <result property="Id" column="ID" dbType="varchar2"/>
      <result property="CenterName" column="CENTER_NAME" dbType="varchar2"/>
      <result property="Name" column="USERNAME" dbType="varchar2"/>
      <result property="PhoneNumber" column="PHONE_NUMBER" dbType="varchar2"/>
      <result property="Address" column="ADDRESS" dbType="varchar2"/>
    </resultMap>
  </resultMaps>
  <statements>
    <insert id="Insert" parameterClass="ContactInfo">
      INSERT INTO WX_MONITOR_CONTACT (ID,CENTER_NAME,USERNAME,PHONE_NUMBER,ADDRESS)
      VALUES
      (#Id,dbType=varchar2#,
      #CenterName,dbType=varchar2#,
      #Name,dbType=varchar2#,
      #PhoneNumber,dbType=varchar2#,
      #Address,dbType=varchar2#)
    </insert>
    <select id="Query" parameterClass="ContactInfo" resultMap="ContactInfoMap">
      SELECT ID,CENTER_NAME,USERNAME,PHONE_NUMBER,ADDRESS
      FROM WX_MONITOR_CONTACT
      <include refid="criterionFragment"></include>
    </select>
    <sql id="criterionFragment">
      <dynamic>
        <isNotEmpty property="CenterName" prepend="WHERE">
          CENTER_NAME=#CenterName,dbType=varchar2#
        </isNotEmpty>
      </dynamic>
    </sql>
    <delete id="Delete" parameterClass="ContactInfo">
      DELETE FROM WX_MONITOR_CONTACT
      WHERE CENTER_NAME=#CenterName,dbType=varchar2#
    </delete>
    <update id="Update" parameterClass="ContactInfo">
      UPDATE WX_MONITOR_CONTACT
      SET USERNAME= #Name,dbType=varchar2#,
      PHONE_NUMBER=#PhoneNumber,dbType=varchar2#,
      ADDRESS= #Address,dbType=varchar2#
      WHERE CENTER_NAME=#CenterName,dbType=varchar2#
    </update>
  </statements>
</sqlMap>

<?xml version="1.0" encoding="utf-8" ?>
<sqlMap namespace="WeiXin.DAL.SqlMaps.PicStatus"
    xmlns="http://ibatis.apache.org/mapping"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <alias>
    <typeAlias alias="PicStatus" type="WeiXin.Model.PicStatus,WeiXin.Model" />
  </alias>
  <resultMaps>
    <resultMap id="PicStatusMap" class="PicStatus">
      <result property="Id" column="ID" dbType="varchar2" />
      <result property="OpenId" column="OPENID" dbType="varchar2" />
      <result property="Status" column="STATUS" dbType="varchar2" />     
      <result property="CreateTime" column="CREATE_TIME" dbType="DATE" />
      <result property="Len" column="LEN" dbType="INT32" />
    </resultMap>
  </resultMaps>

  <statements>
    <select id="Query" parameterClass="PicStatus" resultMap="PicStatusMap">
      SELECT
      ID,
      OPENID,
      STATUS,
      CREATE_TIME,
      LEN
      FROM WX_MONITOR_PICSTATUS
      <include refid="criterionFragment"></include>
      ORDER BY CREATE_TIME DESC
    </select>
    <sql id="criterionFragment">
      <dynamic prepend="where">
        <isNotEmpty property="OpenId" prepend="and">
          OPENID=#OpenId,dbType=varchar2#
        </isNotEmpty>
        <isNotEmpty property="Status" prepend="and">
          STATUS= #Status,dbType=varchar2#
        </isNotEmpty>
      </dynamic>
    </sql>    
    <insert id="Insert" parameterClass="PicStatus">
      INSERT INTO WX_MONITOR_PICSTATUS(
      ID,
      OPENID,
      STATUS,
      CREATE_TIME,
      LEN)
      VALUES
      (#Id,dbType=varchar2#,
      #OpenId,dbType=varchar2#,
      #Status,dbType=varchar2#,
      #CreateTime,dbType=Date#,
      #Len,dbType=varchar2#)
    </insert>
    <update id="Update" parameterClass="PicStatus">
      UPDATE WX_MONITOR_PICSTATUS
      SET LEN=#Len,dbType=Int32#
      WHERE OPENID=#OpenId,dbType=varchar2# AND STATUS=#Status,dbType=varchar2#
    </update>
  </statements>
</sqlMap>

<?xml version="1.0" encoding="utf-8" ?>
<sqlMap namespace="WeiXin.DAL.SqlMaps.ExcptionStatistic"
    xmlns="http://ibatis.apache.org/mapping"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <alias>
    <typeAlias alias="ExcptionInfoByTime1" type="WeiXin.Model.ExcptionInfoByTime,WeiXin.Model" />
    <typeAlias alias="ExcptionCategory" type="WeiXin.Model.ExcptionCategory,WeiXin.Model" />
  </alias>
  <resultMaps>
    <resultMap id="ExcptionStatisticMap" class="ExcptionCategory">
      <result property="TrafficJamEx" column="TrafficJamEx" dbType="Int32"/>
      <result property="CarBreakDownEx" column="CarBreakDownEx" dbType="Int32"/>
      <result property="AccidentEx" column="AccidentEx" dbType="Int32"/>
      <result property="WeatheEx" column="WeatheEx" dbType="Int32"/>
      <result property="DeliveryVehicle" column="DeliveryVehicle" dbType="Int32"/>
    </resultMap>
  </resultMaps>
  <statements>
    <select id="Query" parameterClass="ExcptionInfoByTime1" resultMap="ExcptionStatisticMap">
      SELECT
      sum(case when EXCEPTION_CATEGORY =‘故障上报‘ then 1 else 0 end) as CarBreakDownEx，
      sum(case when EXCEPTION_CATEGORY =‘堵车上报‘ then 1 else 0 end) as TrafficJamEx,
      sum(case when EXCEPTION_CATEGORY =‘事故上报‘ then 1 else 0 end) as AccidentEx,
      sum(case when EXCEPTION_CATEGORY =‘天气异常上报‘ then 1 else 0 end) as WeatheEx,
      sum(case when EXCEPTION_CATEGORY =‘物流车上报‘ then 1 else 0 end) as DeliveryVehicle
      FROM WX_MONITOR_EXCPTION 
      <include refid="FRAGMENT"></include>
      <!--group by EXCEPTION_CATEGORY-->
    </select>
    <sql id="FRAGMENT">
      <dynamic prepend="WHERE">
        <isNotEmpty property="StartTime" prepend="AND">
          CREATE_TIME&gt;=#StartTime,dbType=DATE#
        </isNotEmpty>
        <isNotEmpty property="EndTime" prepend="AND">
          CREATE_TIME&lt;=#EndTime,dbType=DATE#
        </isNotEmpty>
      </dynamic>
    </sql>
    <select id="QueryFirstTime" resultClass="Date">
      SELECT min(CREATE_TIME)
      FROM WX_MONITOR_EXCPTION
    </select>
    <select id="QueryLastTime"  resultClass="Date" >
      SELECT max(CREATE_TIME)
      FROM WX_MONITOR_EXCPTION
    </select>
  </statements>
</sqlMap>