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wangxinf1
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我将编号的默认值为now,使其的编号为日期和时间,可是我使用dbnavigater在dbgrid中修改和删除以及其它情况,都报
‘row cannot be located for updating,some values may have been changed since it was last read.'
怎么会这样?
‘row cannot be located for updating,some values may have been changed since it was last read.'
怎么会这样?