(PHP 5 >= 5.1.0, PHP 7, PECL pdo >= 0.2.0)
Advances to the next rowset in a multi-rowset statement handle
public bool PDOStatement::nextRowset ( void )
Some database servers support stored procedures that return more than one rowset (also known as a result set). PDOStatement::nextRowset() enables you to access the second and subsequent rowsets associated with a PDOStatement object. Each rowset can have a different set of columns from the preceding rowset.
Returns:
Returns TRUE
on success or FALSE
on failure.
Examples:
Fetching multiple rowsets returned from a stored procedure
The following example shows how to call a stored procedure, MULTIPLE_ROWSETS, that returns three rowsets. We use a do / while loop to loop over the PDOStatement::nextRowset() method, which returns false and terminates the loop when no more rowsets can be returned.
<?php $sql = 'CALL multiple_rowsets()'; $stmt = $conn->query($sql); $i = 1; do { $rowset = $stmt->fetchAll(PDO::FETCH_NUM); if ($rowset) { printResultSet($rowset, $i); } $i++; } while ($stmt->nextRowset()); function printResultSet(&$rowset, $i) { print "Result set $i:\n"; foreach ($rowset as $row) { foreach ($row as $col) { print $col . "\t"; } print "\n"; } print "\n"; } ?>
The above example will output:
Result set 1: apple red banana yellow Result set 2: orange orange 150 banana yellow 175 Result set 3: lime green apple red banana yellow
See also:
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