procedure Tw_shfw.Button1Click(Sender: TObject); begin with dm_sqlserver.adoquery_ghpj do begin first; while not dm_sqlserver.adoquery_ghpj.Eof do begin self.DBGrid_ghpj.fields[7].text:='www'; next; end; UpdateBatch(); end; end; 按上面的写有问题呀 提示: key column information is insufficient or incorrect.Too many rows were affected by update我的dm_sqlserver.ADOQuery_GHPJ.LockType为ltBatchOptimistic
begin
with dm_sqlserver.adoquery_ghpj do
begin
first;
while not dm_sqlserver.adoquery_ghpj.Eof do
begin
self.DBGrid_ghpj.fields[7].text:='www';
next;
end;
UpdateBatch();
end;
end;
按上面的写有问题呀
提示:
key column information is insufficient or incorrect.Too many rows were affected by update我的dm_sqlserver.ADOQuery_GHPJ.LockType为ltBatchOptimistic