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--TEST--
Test SQLite3::createCollation() by adding strnatcmp() as an SQL COLLATE sequence
--EXTENSIONS--
sqlite3
--FILE--
<?php
require_once __DIR__ . '/new_db.inc';
$db->createCollation('NAT', 'strnatcmp');
$db->exec('CREATE TABLE t (s varchar(4))');
$stmt = $db->prepare('INSERT INTO t VALUES (?)');
foreach(array('a1', 'a10', 'a2') as $s){
$stmt->bindParam(1, $s);
$stmt->execute();
}
$defaultSort = $db->query('SELECT s FROM t ORDER BY s'); //memcmp() sort
$naturalSort = $db->query('SELECT s FROM t ORDER BY s COLLATE NAT'); //strnatcmp() sort
echo "default\n";
while ($row = $defaultSort->fetchArray()){
echo $row['s'], "\n";
}
echo "natural\n";
while ($row = $naturalSort->fetchArray()){
echo $row['s'], "\n";
}
$db->close();
?>
--EXPECT--
default
a1
a10
a2
natural
a1
a2
a10
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