Help me with easy sentence

hypes2

I need to write an IF statement.

I have a string value in the field.
For example "HELLO"

for instance IF in the field is "HE" or if it begins with "H" then do something.

mohammed31

Which language do You speak
I use query

procedure TForm3.RzEdit6Change(Sender: TObject);
begin
dm.ADOQserv.SQL.Clear;
dm.ADOQserv.close;
dm.ADOQserv.sql.Text := 'SELECT * FROM service WHERE design LIKE  '+quotedStr(RzEdit6.Text+'%');
dm.ADOQserv.Prepared;
dm.ADOQserv.open;
end;

and this query is linked with dbgrid so the Use will see the result in dbgrid