Question

com.ibatis.common.jdbc.exception.NestedSQLException: --- The error occurred in cn/han/voo/sms.xml.

com.ibatis.common.jdbc.exception.NestedSQLException:
--- The error occurred in cn/han/voo/sms.xml.
--- The error occurred while applying a parameter map.
--- Check the insertsms-InlineParameterMap.
--- Check the statement (update failed).
--- Cause: java.sql.SQLException: ORA-00001: unique constraint (HB_OA.DXID)

Answer 1

--- The error occurred in cn/han/voo/sms.xml.
1.错误发生在cn/han/voo/sms.xml.
--- The error occurred while applying a parameter map.
2.在匹配参数是发生错误
--- Check the insertsms-InlineParameterMap.
--- Check the statement (update failed).
3.检查语句，（update失败）
--- Cause: java.sql.SQLException: ORA-00001: unique constraint (HB_OA.DXID)
4.违反了 唯一性约束
5.结论：你update的语句中主键（HB_OA.DXID）已经存在，导致违反unique constraint (HB_OA.DXID)