Mauricio Junqueira wrote:
>
> Hello, this is my first attempt to query and print a result coming from a
> database, in this case interbase6.
>
> I got the following error: InterBase: Dynamic SQL Error SQL error code =
> -504 Cursor unknown in maingeral.htm on line 8
>
> Here's the code:
> <? include("php/header.php");
>
> ibase_pconnect(BANCO,DBUSER,DBPASSWD)
> or die ("<script language='javaScript'> alert('" . ibase_errmsg() .
> "'); </script>");
>
> $stmt = "select count(*) from soldcars";
> $query = ibase_query($stmt) or die ("<script
> language='javaScript'>alert('" . ibase_errmsg() . "'); </script>");
> $result = ibase_fetch_row($query); // THIS IS LINE 8
> $TOTSOLD = $result;
> ibase_free_result($query);
>
> $stmt ="select Total from monthsold";
> $query = ibase_query($stmt) or die ("<script
> language='javaScript'>alert('" . ibase_errmsg() . "'); </script>");
> $result = ibase_fetch_row($query);
> $TOTMONTH = $result[0];
> ibase_free_result($query);
>
> $stmt = "select count(*) from deal where available = 1";
> $query = ibase_query($stmt) or die ("<script
> language='javaScript'>alert('" . ibase_errmsg() . "'); </script>");
> $result = ibase_fetch_row($query);
> $TOTAVAIL= $result[0];
> ibase_free_result($query);
>
> ibase_commit();
> ibase_close();
> ?>
>
> I have 3 query blocks. the result shows the contents of 2nd and 3rd block
> variable:TOTMONH and TOTAVAIL but nothing from the first block, TOTSOLD.
> If I comment the first block entirely, I got the same error
> (ibase_fetch_row line) on the 2nd block and the only result that appear is
> from the 3rd block.
>
> What I am doing wrong?
>
I've put this statement before the first block to see if $query was empty
but the statement return true and the same error occured in the
ibase_fetch_row line
if (isset($query)) {
$result = ibase_fetch_row($query);
$TOTSOLD = $result;
ibase_free_result($query);
} else echo "query not set";
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