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--TEST--
SQLite3::createAggregate() test
--EXTENSIONS--
sqlite3
--FILE--
<?php
require_once(__DIR__ . '/new_db.inc');
function sum_list_step($context, $rows, $string) {
if (empty($context))
{
$context = array('total' => 0, 'values' => array());
}
$context['total'] += intval($string);
$context['values'][] = $context['total'];
return $context;
}
function sum_list_finalize($context) {
return implode(',', $context['values']);
}
echo "Creating Table\n";
var_dump($db->exec('CREATE TABLE test (a INTEGER, b INTEGER)'));
echo "INSERT into table\n";
var_dump($db->exec("INSERT INTO test (a, b) VALUES (1, -1)"));
var_dump($db->exec("INSERT INTO test (a, b) VALUES (2, -2)"));
var_dump($db->exec("INSERT INTO test (a, b) VALUES (3, -3)"));
var_dump($db->exec("INSERT INTO test (a, b) VALUES (4, -4)"));
var_dump($db->exec("INSERT INTO test (a, b) VALUES (4, -4)"));
$db->createAggregate('S', 'sum_list_step', 'sum_list_finalize', 1);
print_r($db->querySingle("SELECT S(a), S(b) FROM test", true));
echo "Closing database\n";
var_dump($db->close());
echo "Done\n";
?>
--EXPECT--
Creating Table
bool(true)
INSERT into table
bool(true)
bool(true)
bool(true)
bool(true)
bool(true)
Array
(
[S(a)] => 1,3,6,10,14
[S(b)] => -1,-3,-6,-10,-14
)
Closing database
bool(true)
Done
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