ibatis2动态传参的问题
XML code
<select id="queryAllWdByCondition" parameterClass="map" resultMap="allWdResultMap">
select distinct ai.accept_content,pc.app_no,pc.accept_time,si.ser_user,pc.current_nodes,si.linkman,si.linkman_address
from tbl_accept_info ai,tabl_process pc,tbl_ser_info si
<dynamic prepend="where">
ai.app_id=pc.app_no and ai.app_id=si.app_no and si.app_no=pc.app_no
<isNotEmpty prepend="and" property="appNo">
ai.app_id = #appNo#
</isNotEmpty>
<isNotEmpty prepend="and" property="busiTypeCode">
si.busi_type_code = #busiTypeCode#
</isNotEmpty>
<isNotEmpty prepend="and" property="serUser">
si.ser_user like '%$serUser$%'
</isNotEmpty>
<isNotEmpty prepend="and" property="startAcceptTime">
pc.accept_time >= #startAcceptTime#
</isNotEmpty>
<isNotEmpty prepend="and" property="endAcceptTime">
pc.accept_time <= #endAcceptTime#
</isNotEmpty>
<isNotEmpty prepend="and" property="currentNodes">
pc.current_nodes = #currentNodes#
</isNotEmpty>
<isNotEmpty prepend="and" property="linkManAddress">
si.linkman_address like '%$linkManAddress$%'
</isNotEmpty>
<isNotEmpty prepend="and" property="acceptContent">
ai.accept_content like '%$acceptContent$%'
</isNotEmpty>
</dynamic>
order by app_no
</select>
上面的动态查询语句,传入的参数都放在了一个map里,在action中只要一往map里传入参数,就会报错
Caused by: com.ibatis.common.jdbc.exception.Nested
SQLException:
--- The error occurred while applying a parameter map.
--- Check the tabl_process.countQueryAllWdByCondition-InlineParameterMap.
--- Check the statement (query failed).
--- Cause:
com.mysql.jdbc.exceptions.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'ai.app_id = '1329803278205'' at line 1
at com.ibatis.sqlmap.engine.mapping.statement.MappedStatement.executeQueryWithCallback(MappedStatement.java:201)
at com.ibatis.sqlmap.engine.mapping.statement.MappedStatement.executeQueryForObject(MappedStatement.java:120)
at com.ibatis.sqlmap.engine.impl.SqlMapExecutorDelegate.queryForObject(SqlMapExecutorDelegate.java:518)
at com.ibatis.sqlmap.engine.impl.SqlMapExecutorDelegate.queryForObject(SqlMapExecutorDelegate.java:493)
at com.ibatis.sqlmap.engine.impl.SqlMapSessionImpl.queryForObject(SqlMapSessionImpl.java:106)
at org.springframework.orm.ibatis.SqlMapClientTemplate$1.doInSqlMapClient(SqlMapClientTemplate.java:273)
at org.springframework.orm.ibatis.SqlMapClientTemplate.execute(SqlMapClientTemplate.java:209)
... 87 more
1、用debug跟踪调试,可以确保参数的确是传了进来,map里面是有参数值的,也可以排除sql语句语法的问题,因为在Mysql数据库里执行过这个sql语句了事正确的;
2、去掉"<isNotEmpty>"等动态拼接语句,这样写
XML code
select distinct ai.accept_content,pc.app_no,pc.accept_time,si.ser_user,pc.current_nodes,si.linkman,si.linkman_address
from tbl_accept_info ai,tabl_process pc,tbl_ser_info si
where ai.app_id=pc.app_no and ai.app_id=si.app_no and si.app_no=pc.app_no and ai.app_id=#appNo#
这样就不会报错。
那么是否是我ibatis的sqlmap文件里动态拼接语句语法有问题呢,求高手指点
------解决方案--------------------
[code=SQL]<select id="queryAllWdByCondition" parameterClass="map" resultMap="allWdResultMap">