使用Ibatis 2.3重新获取CLOB数据 [英] Retreieve CLOB data using Ibatis 2.3
本文介绍了使用Ibatis 2.3重新获取CLOB数据的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我正在尝试从oracle数据库中检索clob数据,如 reports.xml 。我正在使用oracle jdbc驱动程序版本 Oracle JDBC驱动程序版本 - 10.0.2.0.0 。以下是我收到的错误,请告诉我,如何解决此问题。
I am trying to retrieve a clob data from the oracle database as shown in reports.xml.i am using oracle jdbc driver version "Oracle JDBC Driver version - 10.0.2.0.0" . The following are the errors i receive ,kindly let me know ,how to resolve this.
2011-08-31 13:03:40,790 WARN [org.apache.struts.chain.commands.AbstractExceptionHandler] (http-10.12.230.222-8080-1) Unhandled exception
com.ibatis.common.jdbc.exception.NestedSQLException:
--- The error occurred in sa/mobily/telecop/dao/config/GenericReportQuery.xml.
--- The error occurred while applying a parameter map.
--- Check the runReportQuery-InlineParameterMap.
--- Check the parameter mapping for the 'QUERY' property.
--- Cause: java.sql.SQLException: Data size bigger than max size for this type: 6411
at com.ibatis.sqlmap.engine.mapping.statement.MappedStatement.executeQueryWithCallback(MappedStatement.java:201)
at com.ibatis.sqlmap.engine.mapping.statement.MappedStatement.executeQueryForList(MappedStatement.java:139)
at com.ibatis.sqlmap.engine.impl.SqlMapExecutorDelegate.queryForList(SqlMapExecutorDelegate.java:567)
at com.ibatis.sqlmap.engine.impl.SqlMapExecutorDelegate.queryForList(SqlMapExecutorDelegate.java:541)
at com.ibatis.sqlmap.engine.impl.SqlMapSessionImpl.queryForList(SqlMapSessionImpl.java:118)
at com.ibatis.sqlmap.engine.impl.SqlMapClientImpl.queryForList(SqlMapClientImpl.java:94)
reports.xml
<select id="getReportQuery" parameterClass="java.util.HashMap" resultMap="queryStringData" >
select REPORT_QUERY
from frd_rep_fw_reports where report_id=#REP_ID# AND report_type='P'
</select>
<resultMap id="queryStringData" class="java.util.HashMap">
<result column="REPORT_QUERY" property="QRY_BODY" javaType="java.lang.String" jdbcType="CLOB" typeHandler="com.ibatis.sqlmap.engine.type.ClobTypeHandlerCallback" />
</resultMap>
sqlmapconfig.xml
<dataSource type="JNDI">
<property name="DataSource" value="${connection.datasource}"/>
<property name="Driver.SetBigStringTryClob" value="true"/>
</dataSource>
推荐答案
获取最新的ojdbc14.jar,我应该工作。另请告诉我如何定义表frd_rep_fw_reports
Get the latest ojdbc14.jar and i should work. Also let me know how the table frd_rep_fw_reports is defined
这篇关于使用Ibatis 2.3重新获取CLOB数据的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
查看全文