<select id="queryPerByName"  parameterClass="Personnel" resultClass="Personnel" >

      select * from cms_personnel 

      <dynamic prepend="where">

          <isNotEmpty prepend="and" property="name" >

             name=#name#

          </isNotEmpty>

          <isNotEmpty prepend="and" property="s_time" >

           <![CDATA[   s_time >  '#s_time#' ]]>

          </isNotEmpty> 

          <isNotEmpty prepend="and" property="e_time" >

           <![CDATA[  e_time  <  '#e_time#' ]]>  

          </isNotEmpty>       

      </dynamic>

   </select>

DEBUG http-8080-5 - {conn-100054} Preparing Statement:        select * from cms_personnel        where                                     s_time >  "?"                                          

 DEBUG http-8080-5 - Fetching JDBC Connection from DataSource

 DEBUG http-8080-5 - Returning JDBC Connection to DataSource

 com.ibatis.common.jdbc.exception.NestedSQLException:   

--- The error occurred while applying a parameter map.  

--- Check the sum_queryPerByName-InlineParameterMap.  

--- Check the parameter mapping for the 's_time' property.  

--- Cause: java.sql.SQLException: No parameters defined during prepareCall()

	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.SqlMapSes