its-rota-client/src/main/resources/mybatis/mapper/CenterMapper.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.its.rota.client.dao.mapper.CenterMapper">

    <select id="selCenter" resultType="com.its.rota.client.entity.TbCenter">
        <![CDATA[
        SELECT SUBSTR(centerid, 1, 10) as centerid,
               SUBSTR(centerinfo, 1, 20) as centerInfo,
               ipaddress as ipAddress,
               commport as commPort,
               datexuser as datexUser,
               datexpasswd as datexPasswd,
               heartbeatcycle as heartBeat,
               restime as resTime,
               datagramsize as datagramSize
        FROM CENTER
        WHERE centerflag = 'M'
          AND exeyn = 'Y'
        ]]>
    </select>

    <select id="selRegionCenter" resultType="com.its.rota.client.entity.TbCenter" fetchSize="100">
        <![CDATA[
        SELECT SUBSTR(centerid, 1, 10) as centerid,
               SUBSTR(centerinfo, 1, 20) as centerInfo,
               ipaddress as ipAddress,
               commport as commPort,
               datexuser as datexUser,
               datexpasswd as datexPasswd,
               heartbeatcycle as heartBeat,
               restime as resTime,
               datagramsize as datagramSize
        FROM CENTER
        WHERE centerflag = 'L'
          AND exeyn = 'Y'
        ]]>
    </select>

</mapper>