刪除sql相同記錄的命令格式
2014/11/20 12:07:46??????點擊：
elete YC_DispHis_Rec_tmp SELECT * INTO YC_DispHis_Rec_tmp FROM YC_DispHis_Rec WHERE (1 = 2) insert into YC_DispHis_Rec_tmp Select * from YC_DispHis_Rec SELECT * FROM YC_DispHis_Rec WHERE (申請人員 = '王擎123') DELETE FROM YC_DispHis_Rec WHERE (id NOT IN (SELECT MAX(ID) FROM YC_DispHis_Rec GROUP BY 派車編號)) DELETE FROM YC_DispRec_Info WHERE (id NOT IN (SELECT MAX(ID) FROM YC_DispRec_Info GROUP BY 派車編號))
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