xref: /PHP-7.3/ext/pdo/tests/pdo_022.phpt (revision 17ccbeec)
1--TEST--
2PDO Common: PDOStatement::getColumnMeta
3--SKIPIF--
4<?php # vim:ft=php
5if (!extension_loaded('pdo')) die('skip');
6$dir = getenv('REDIR_TEST_DIR');
7if (false == $dir) die('skip no driver');
8require_once $dir . 'pdo_test.inc';
9PDOTest::skip();
10/*
11 * Note well: meta information is a nightmare to handle portably.
12 * it's not really PDOs job.
13 * We've not yet defined exactly what makes sense for getColumnMeta,
14 * so no tests make any sense to anyone.  When they do, we can enable
15 * this test file.
16 * TODO: filter out driver dependent components from this common core
17 * test file.
18 */
19?>
20--XFAIL--
21This feature is not yet finalized, no test makes sense
22--FILE--
23<?php
24if (getenv('REDIR_TEST_DIR') === false) putenv('REDIR_TEST_DIR='.dirname(__FILE__) . '/../../pdo/tests/');
25require_once getenv('REDIR_TEST_DIR') . 'pdo_test.inc';
26$db = PDOTest::factory();
27
28$db->exec('CREATE TABLE test(id INT NOT NULL PRIMARY KEY, val VARCHAR(10), val2 VARCHAR(16))');
29$db->exec('insert2', "INSERT INTO test VALUES(:first, :second, :third)");
30
31$data = array(
32    array('10', 'Abc', 'zxy'),
33    array('20', 'Def', 'wvu'),
34    array('30', 'Ghi', 'tsr'),
35    array('40', 'Jkl', 'qpo'),
36    array('50', 'Mno', 'nml'),
37    array('60', 'Pqr', 'kji'),
38);
39
40
41// Insert using question mark placeholders
42$stmt = $db->prepare("INSERT INTO test VALUES(?, ?, ?)");
43foreach ($data as $row) {
44    $stmt->execute($row);
45}
46
47// Retrieve column metadata for a result set returned by explicit SELECT
48$select = $db->query('SELECT id, val, val2 FROM test');
49$meta = $select->getColumnMeta(0);
50var_dump($meta);
51$meta = $select->getColumnMeta(1);
52var_dump($meta);
53$meta = $select->getColumnMeta(2);
54var_dump($meta);
55
56// Retrieve column metadata for a result set returned by a function
57$select = $db->query('SELECT COUNT(*) FROM test');
58$meta = $select->getColumnMeta(0);
59var_dump($meta);
60
61?>
62--EXPECT--
63The unexpected!
64