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Delphi(Pascal) code:
with ADOQuery1 do
begin
Close;
SQL.Clear;
SQL.Add('select * from pw where ÀàÐÍ=:a AND ±êÌâ=:b');
Parameters.ParamByName('a').Value:=spSkinComboBox1.Items[spSkinComboBox1.ItemIndex];
Parameters.ParamByName('b').Value:=spSkinEdit2.Text;
Prepared;
Open;
if RecordCount=0 then
Append;
FieldByName('ÀàÐÍ').AsString:=spSkinComboBox1.Items[spSkinComboBox1.ItemIndex];
FieldByName('±êÌâ').AsString:=spSkinEdit2.Text;
FieldByName('Óû§Ãû').AsString:=spSkinEdit3.Text;
FieldByName('ÃÜÂë').AsString:=spSkinEdit5.Text;
FieldByName('±¸×¢').AsString:=memo1.Text;
Post;
end;

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try
Delphi(Pascal) code:
SQL.Add('select ÀàÐÍ,±êÌâ,Óû§Ãû,ÃÜÂë,±¸×¢ from pw where ÀàÐÍ=:a AND ±êÌâ=:b');


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spSkinComboBox1.Items[spSkinComboBox1.ItemIndex];
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sqlÐÔÄÜÇóÖú - MS-SQL Server / ÒÉÄÑÎÊÌâ

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  declare
  TYPE test_rec IS record(
  code varchar(10),
  name varchar(30)
  );
  v_book test_rec;
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sqlÓÅ»¯ - Oracle / »ù´¡ºÍ¹ÜÀí

select count(1) from FX_RETURNBOOKCHECKLIST fxreturnbo0_ where fxreturnbo0_.BOOKID='164 ' AND fxreturnbo0_.RETURNID='00025.S0000001' 
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