我尝试使用drop a来删除DB2中的列，如下所示。
ALTER TABLE Table_name DROP COLUMN Temporary;
SQL State: 57014
Vendor Code: -952
Message: [SQL0952] Processing of the SQL statement ended. Reason code 10. Cause . . . . . : The SQL operation was ended before normal completion. The reason code is 10. Reason codes and their meanings are: 1 -- An SQLCancel API request has been processed, for example from ODBC. 2 -- SQL processing was ended by sending an exception. 3 -- Abnormal termination. 4 -- Activation group termination. 5 -- Reclaim activation group or reclaim resources. 6 -- Process termination. 7 -- An EXIT function was called. 8 -- Unhandled exception. 9 -- A Long Jump was processed. 10 -- A cancel reply to an inquiry message was received. 11 -- Open Database File Exit Program (QIBM_QDB_OPEN). 0 -- Unknown cause. Recovery . . . : If the reason code is 1, a client request was made to cancel SQL processing. For all other reason codes, see previous messages to determine why SQL processing was ended.