csu3_am335x/EVSE/GPL/php-8.1.12/ext/pdo/tests/pdo_034.phpt

--TEST--
PDO Common: PDO::FETCH_KEY_PAIR fetch mode test
--EXTENSIONS--
pdo
--SKIPIF--
<?php
$dir = getenv('REDIR_TEST_DIR');
if (false == $dir) die('skip no driver');
require_once $dir . 'pdo_test.inc';
PDOTest::skip();
?>
--FILE--
<?php
if (getenv('REDIR_TEST_DIR') === false) putenv('REDIR_TEST_DIR='.__DIR__ . '/../../pdo/tests/');
require_once getenv('REDIR_TEST_DIR') . 'pdo_test.inc';
$db = PDOTest::factory();

$db->exec("CREATE TABLE test (a varchar(100), b varchar(100), c varchar(100))");

for ($i = 0; $i < 5; $i++) {
    $db->exec("INSERT INTO test (a,b,c) VALUES('test".$i."','".$i."','".$i."')");
}

var_dump($db->query("SELECT a,b FROM test")->fetch(PDO::FETCH_KEY_PAIR));
var_dump($db->query("SELECT a,b FROM test")->fetchAll(PDO::FETCH_KEY_PAIR));
var_dump($db->query("SELECT * FROM test")->fetch(PDO::FETCH_KEY_PAIR));
var_dump($db->query("SELECT a,a FROM test")->fetchAll(PDO::FETCH_KEY_PAIR));

?>
--EXPECTF--
array(1) {
  ["test0"]=>
  string(1) "0"
}
array(5) {
  ["test0"]=>
  string(1) "0"
  ["test1"]=>
  string(1) "1"
  ["test2"]=>
  string(1) "2"
  ["test3"]=>
  string(1) "3"
  ["test4"]=>
  string(1) "4"
}

Warning: PDOStatement::fetch(): SQLSTATE[HY000]: General error: PDO::FETCH_KEY_PAIR fetch mode requires the result set to contain exactly 2 columns. in %spdo_034.php on line %d

Warning: PDOStatement::fetch(): SQLSTATE[HY000]: General error%spdo_034.php on line %d
bool(false)
array(5) {
  ["test0"]=>
  string(5) "test0"
  ["test1"]=>
  string(5) "test1"
  ["test2"]=>
  string(5) "test2"
  ["test3"]=>
  string(5) "test3"
  ["test4"]=>
  string(5) "test4"
}