好的,我需要一些幫助。我有以下兩個查詢: SELECT DA.OWNG_OCD AS OFFICE, 'FL' AS STATE, SUM(S.STK_END_SEQ_NUM -
S.STK_STRT_SEQ_NUM) + COUNT(*) AS TOTSTK FROM STKRNG S, DFACCT DA, CMPNT C
WHERE RANGE_USED_SW = 'N' AND S.D
有沒有簡單的方法來跳過聯合空行? 我在DB2上。 實施例: SELECT 'FIRST', sum(value) FROM SYSIBM.SYSDUMMY1
UNION
SELECT 'SECOND', sum(value) FROM SYSIBM.SYSDUMMY1
UNION
SELECT 'THIRD', sum(value) FROM SYSIBM.SYSDUMMY1
結果: