Chifukwa chiyani sindingathe kutsegula zosakhazikika DBF fayilo?

Pali zotheka zitatu pankhaniyi, motere:

  1. anu DBF fayilo imapangidwa ndi pulogalamu imodzi, koma mukufuna kutsegula fayilo yokhayo mu pulogalamu ina, yomwe siyigwirizana kwathunthu ndi yoyambilira ndipo imayambitsa mavuto. Yankho ndikukhazikitsa mtundu wolondola mubokosi la combo pambali pa "Sankhani DBF kukonzedwa ”edit box malinga ndi ntchito yachiwiriyo kenako starT akukonzanso fayiloyo. Mwachitsanzo, anu DBF file amapangidwa ndi Clipper koma mukufuna kutsegula mu dBase III, ndiye muyenera kukhazikitsa "Version" kuti "dBase III" ndiyeno kukonzanso wapamwamba kachiwiri.
  2. Anu atathana DBF fayilo ndi yayikulu kuposa 2GB, malire omwe amadziwika ndi kukula kwa DBF mafayilo, kotero most DBF Mapulogalamu ogwirizana sangathe kutsegula fayilo yanu. Mwachitsanzo, mukamagwiritsa ntchito Visual FoxPro kutsegula fayilo yotere, mupeza cholakwika "Osati tebulo". Yankho ndikuloleza "Gawa fayilo ikadali yayikulu kuposa ### MB" pagulu la "Zosankha" ndikukhazikitsa mtengo woyenera, womwe uyenera kukhala wochepera 2GB, mwachitsanzo, 1800MB, monga kukula kwa fayilo, ndi ndiye konzani choyambirira chanu DBF fayilo kachiwiri. Zotsatirazo zikakhala zazikulu kuposa izi, DDBFR ipanga fayilo yatsopano yogawanika kuti igwirizane ndi zotsalira zomwe zapezeka. Ndipo ngati fayilo yogawanika ifikanso kumapeto, fayilo yachiwiri yogawanika ipangidwa, ndi zina zotero.

  3. Mukukonzekera kwanu DBF fayilo, pali magawo opitilira 255 patebulopo. Pakadali pano most DBF Mapulogalamu ogwirizana samathandizira tebulo yokhala ndi magawo opitilira 255. Mwachitsanzo, mukamagwiritsa ntchito Visual FoxPro kutsegula fayilo yotere, mupeza cholakwika "Osati tebulo". Yankho ndikuthandizira "Gawani tebulo pomwe pali zochuluka kuposa # # # minda" pagulu la "Zosankha" ndikukhazikitsa mtengo woyenera, mwachitsanzo, 255, monga kuchuluka kwa gawo lamasamba, ndikukonzanso choyambirira DBF fayilo kachiwiri. Chifukwa chake pamene DDBFR ikuwona kuti pali magawo opitilira 255 patebulo, ipanga tebulo latsopano logawika malo omwe atsalira. Ndipo ngati minda yotsalayo idakalipo minda yopitilira 255, tebulo lina lachiwiri logawika lipangidwa, ndi zina zotero.