TADOQuery1.SQL.Add('Select * Form Table1 where id ='+QuotedStr(Edit1.Text));
参数
with adoquery1 do
begin
close;
sql.clear;
SQL.Add('Select * From Table1 Where ID=:Param_ID');
Parameters.ParamByName('Param_ID').Value:=edit1.text;
open;
end;
TADOQuery1.SQL.Add('Select * Form Table1 where id ='+QuotedStr(Edit1.Text));
参数
with adoquery1 do
begin
close;
sql.clear;
SQL.Add('Select * From Table1 Where ID=:Param_ID');
Parameters.ParamByName('Param_ID').Value:=edit1.text;
open;
end;