dbf数据大,处理时提示 "not enought memory for file map"

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有一个数据表(例:Table1),里边有160多万条记录,在处理的时候出现"not enought memory for file map"这样的错误。

大概流程是先把它的数据备份到另一个表中,然后再删除本表中的Data:

SELECT Table1
SET ORDER TO TAG tag1
SCAN
SELECT Table1
SCATTER MEMVAR MEMO
INSERT INTO Table1_bak From Memvar
SELECT Table1
Delte
ENDSCAN

好象是处理到Table1中间的哪个地方出错的,电脑是双核的,内存4G,C盘剩余空间还有70多G,程序是vfp6.0写的。

请各位高手指点,不胜感激,谢谢!
...全文

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