SQL.Add('insert into BookOrder(Code,ReaderId,ISBN,BName,Author,BCost,Quantity,OrderDate,DepositCash,DeliveryDate,BookOrderMemo)'+
'values(:Code,:ReaderId,:ISBN,:BName,:Author,:BCost,:Quantity,:OrderDate,:DepositCash,:DeliveryDate,:BookOrderMemo)');
求大師糾正。。
uj5u.com熱心網友回復：
'select Reader.ReaderId from Reader,BookOrder
where Reader.ReaderId=BookOrder.ReaderId and Reader.IdCard='+quotedstr(Edit11.Text)
+'and BookOrder.ReaderId='+quotedstr(Edit2.Text);
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