C#查詢ACCESS百萬筆海量資料表不delay

上传者: STV997 | 上传时间: 2021-04-09 22:03:44 | 文件大小: 6.60MB | 文件类型: RAR
C#查詢ACCESS百萬筆海量資料表不delay,含設計源碼與範例。用分批捞资料给DataSet,用DataGridview来显示,一般会用Select Top ..Not In ..来分批,资料越大,效果越不好,其实修正一下语法,效果大大不同,省时又快速。

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