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11.26.2007 at 03:38AM PST, ID: 22982125
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How do I use ExecSQL and open adoquery

Asked by nicholasjfox in Delphi Database, Delphi Programming, SQL Query Syntax

Tags: perform, adoquery, closed, dataset

I'm trying the following code


adoquery1.First;

///delete from table all records of  those who have scored under 10 at any time

While not AdoQuery1.eof do begin




If adoquery1['score']<10 then name:=adoquery1['name'];
AdoQuery1.Close;
AdoQuery1.SQL.Clear;
AdoQuery1.SQL.Add('DELETE *');
AdoQuery1.SQL.Add('From Table1');
AdoQuery1.SQL.Add('Where name='+QuotedStr(name));
AdoQuery1.ExecSQL;


Now the problem starts

if I use

adoquery1.Next;


I get the error message Cannot perform this operation on a closed dataset.


If I use

adoquery1.open;
adoquery1.Next;

I get the error message


Current provider does not support returning multiple recordsets from a single execution.







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[+][-]11.26.2007 at 03:44AM PST, ID: 20349286

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[+][-]11.26.2007 at 03:47AM PST, ID: 20349291

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Zones: Delphi Database, Delphi Programming, SQL Query Syntax
Tags: perform, adoquery, closed, dataset
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Solution Provided By: rfwoolf
Participating Experts: 1
Solution Grade: A
 
 
[+][-]11.26.2007 at 03:54AM PST, ID: 20349305

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[+][-]11.26.2007 at 03:55AM PST, ID: 20349307

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[+][-]11.26.2007 at 04:01AM PST, ID: 20349329

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