ORACL 异常：can bind a LONG value only for insert into a LONG column

ORACL 异常：can bind a LONG value only for insert into a LONG column
以下为异常信息：
Caused by:java.sql.BatchUpdateException:ORA-01461:can bind a LONG value only for insert into a LONG column
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严重:Servlet.service() for servlet default threw exception
java.sql.BatchUpdateException:ORA-01461:can bind a LONG value only for insert into a LONG column
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Hibernate operation:Could not execute JDBC batch update; uncategorized SQLException for SQL [update INS_MTO_PLAN_UNIT_MX set REMARK=?,CAPABILITYID=?,CAPABILITY=?,CAPABILITYDATE=?,PROCESSINGRESULTS=?,ALARMID=?,ALARM=?,INS_MTO_PLAN_UNIT_ID=?,ALARMLEVEL=?,ALARMTYPE=?,ALARMDATE=?where ID=?]; SQL state [72000]; error code [1461]; ORA-01461:can bind a LONG value only for insert into a LONG column
; nested exception is java.sql.BatchUpdateException:ORA-01461:can bind a LONG value only for insert into a LONG column
能准确描述错误原因最好.
没有的话,
请列举 出现这个错误有哪些原因.