H
heaven21cn
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q:=tquery.Create(nil);
q.DatabaseName:='test';
q.SQL.Add('insert into book_info(tsbh) valuesb_no)');
q.ParamByName('b_no').AsString:=nobox.Text;
q.ExecSQL;
提示Operation not applicable,调试的时候一到q.ExecSQL就弹出错误对话框
q.DatabaseName:='test';
q.SQL.Add('insert into book_info(tsbh) valuesb_no)');
q.ParamByName('b_no').AsString:=nobox.Text;
q.ExecSQL;
提示Operation not applicable,调试的时候一到q.ExecSQL就弹出错误对话框