MDB_Common::fetchOne() – fetch the first column of the first row


require_once 'MDB.php';

mixed &fetchOne ( resource $result )


Fetch the first column of the first row of data returned from a result set and free the result set.


resource $result

a valid resource returned by query() or executeQuery()

Return value

mixed - the returned value or a MDB_Error, if fail


Possible PEAR_Error values
Error code Error message Reason Solution
every other error code   Database specific error Check the database related section of PHP-Manual to detect the reason for this error. In the most cases a misformed SQL statement. Ie. using LIMIT in a SQL-Statement for an Oracle database.


This function can not be called statically.

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Last updated: Tue, 02 Jun 2009 — Download Documentation
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