ibatis + spring框架下,对CLOB字段操作

ibatis  + spring框架下,对CLOB字段操作。

 

TfBTradeInterSend.xml设置:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE sqlMap
 PUBLIC "-//ibatis.apache.org//DTD SQL Map 2.0//EN"     
 "http://ibatis.apache.org/dtd/sql-map-2.dtd">


<sqlMap namespace="TfBTradeInterSend">
 <typeAlias alias="TfBTradeInterSend" type="com.sitech.groupcust.common.dto.TfBTradeInterSend"/>
 
 <resultMap id="TfBTradeInterSendResult" class="TfBTradeInterSend">
  <result property="tradeId" column="TRADE_ID"/>
  <result property="subscribeId" column="SUBSCRIBE_ID"/>
  <result property="infaceType" column="INFACE_TYPE"/>
  <result property="dealState" column="DEAL_STATE"/>
  <result property="dealMsg" column="DEAL_MSG"/>
  <result property="resendCount" column="RESEND_COUNT"/>
  <result property="sendContent" column="SEND_CONTENT" javaType="java.lang.String" jdbcType="CLOB"/>
  <result property="dealDate" column="DEAL_DATE"/>
  <result property="inDate" column="IN_DATE"/>
  <result property="notes" column="NOTES"/>
  <result property="provinceCode" column="PROVINCE_CODE"/>
   </resultMap>

 

t.send_content:  类型是CLOB。

 

问题描述:根据上面sqlMapClient设置后,当对send_content进行插入、更新操作时,没问题。但是当以send_content:作为查询条件时,报下面的错误:

ORA-00932: inconsistent datatypes

 

解决:

select * from tf_b_trade_inter_send t where

dbms_lob.instr(t.send_content,'02BBSS000100001348479247031914',1,1)>0

 

参考:http://www.iteye.com/problems/64807

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