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listbox to sql

Posted on 1997-04-07
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Last Modified: 2010-04-06
I have a listbox that may contain the name of Cities that I want later to construct a sql statement that will locate these cities within a table. What is the right statement to build the string that would be used in the sql statement
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Question by:azal
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javiertb earned 100 total points
ID: 1335238
Query1.Close;
Query1.SQL.Add('Select * from Table');

iSelected:=listBox.SelCount;

if (iSelected>0) then
   Query1.SQL.Add(' where ');

icount:=0;

while (iSelected>0) do
begin
   if (listBox.Selected[icount]) then
   begin
      Query1.SQL.Add(' city= '+ listBox.Items[icount]);
     
      iSelected:=iSelected-1;
     
      if (iSelected>0) then
         Query1.SQL.Add(' and ');      
   end

   icount:=icount+1;
end;

Query1.ExecSQL;


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