出错:Insufficinet key column information for updating or refreing
代码:
fs:=tstringstream.Create(s);
fs.Position:=0; table0.Active:=true;
table0.FindFirst;
table0.Edit; TmemoField(table0.FieldByName('xmxxtxt')).LoadFromStream(fs); table0.Post;
table0.UpdateBatch;
table0.Active:=false; fs.Free ;
代码:
fs:=tstringstream.Create(s);
fs.Position:=0; table0.Active:=true;
table0.FindFirst;
table0.Edit; TmemoField(table0.FieldByName('xmxxtxt')).LoadFromStream(fs); table0.Post;
table0.UpdateBatch;
table0.Active:=false; fs.Free ;
fs:=tstringstream.Create(s);
fs.Position:=0; table0.Active:=true;
table0.First;
table0.Edit; TmemoField(table0.FieldByName('xmxxtxt')).LoadFromStream(fs); table0.Post;
table0.UpdateBatch;
table0.Active:=false; fs.Free ;
还是出错。