1--TEST--
2MySQL PDO->exec(), SELECT
3--SKIPIF--
4<?php
5require_once(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'skipif.inc');
6require_once(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'mysql_pdo_test.inc');
7MySQLPDOTest::skip();
8?>
9--FILE--
10<?php
11	function exec_and_count($offset, &$db, $sql, $exp) {
12
13		try {
14
15			$ret = $db->exec($sql);
16			if ($ret !== $exp) {
17				printf("[%03d] Expecting '%s'/%s got '%s'/%s when running '%s', [%s] %s\n",
18					$offset, $exp, gettype($exp), $ret, gettype($ret), $sql,
19					$db->errorCode(), implode(' ', $db->errorInfo()));
20				return false;
21			}
22
23		} catch (PDOException $e) {
24			printf("[%03d] '%s' has failed, [%s] %s\n",
25				$offset, $sql, $db->errorCode(), implode(' ', $db->errorInfo()));
26			return false;
27		}
28
29		return true;
30	}
31
32	require_once(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'mysql_pdo_test.inc');
33	$db = MySQLPDOTest::factory();
34	MySQLPDOTest::createTestTable($db, MySQLPDOTest::detect_transactional_mysql_engine($db));
35
36	/* affected rows related */
37	try {
38
39		exec_and_count(2, $db, 'DROP TABLE IF EXISTS test', 0);
40		exec_and_count(3, $db, sprintf('CREATE TABLE test(id INT NOT NULL PRIMARY KEY, col1 CHAR(10)) ENGINE=%s', PDO_MYSQL_TEST_ENGINE), 0);
41		exec_and_count(4, $db, "INSERT INTO test(id, col1) VALUES (1, 'a')", 1);
42		// question is: will the result set be cleaned up, will it be possible to run more queries on the line?
43		// buffered or unbuffered does not matter!
44		$db->setAttribute(PDO::MYSQL_ATTR_USE_BUFFERED_QUERY, true);
45		exec_and_count(5, $db, 'SELECT id FROM test', 0);
46		exec_and_count(6, $db, "INSERT INTO test(id, col1) VALUES (2, 'b')", 1);
47
48	} catch (PDOException $e) {
49		printf("[001] %s, [%s] %s\n",
50			$e->getMessage(),
51			$db->errorCode(), implode(' ', $db->errorInfo()));
52	}
53
54	print "done!";
55?>
56--CLEAN--
57<?php
58require dirname(__FILE__) . '/mysql_pdo_test.inc';
59$db = MySQLPDOTest::factory();
60@$db->exec('DROP TABLE IF EXISTS test');
61?>
62--EXPECTF--
63Warning: PDO::exec(): SQLSTATE[HY000]: General error: 2014 Cannot execute queries while other unbuffered queries are active.  Consider using PDOStatement::fetchAll().  Alternatively, if your code is only ever going to run against mysql, you may enable query buffering by setting the PDO::MYSQL_ATTR_USE_BUFFERED_QUERY attribute. in %s on line %d
64[006] Expecting '1'/integer got ''/boolean when running 'INSERT INTO test(id, col1) VALUES (2, 'b')', [HY000] HY000 2014 Cannot execute queries while other unbuffered queries are active.  Consider using PDOStatement::fetchAll().  Alternatively, if your code is only ever going to run against mysql, you may enable query buffering by setting the PDO::MYSQL_ATTR_USE_BUFFERED_QUERY attribute.
65done!
66