1--TEST--
2MySQL PDO->exec(), affected rows
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 = NULL) {
12
13		try {
14
15			$ret = $db->exec($sql);
16			if (!is_null($exp) && ($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		exec_and_count(5, $db, "INSERT INTO test(id, col1) VALUES (2, 'b'), (3, 'c')", 2);
43		exec_and_count(6, $db, "UPDATE test SET id = 4 WHERE id = 3", 1);
44		exec_and_count(7, $db, "INSERT INTO test(id, col1) VALUES (1, 'd') ON DUPLICATE KEY UPDATE id = 3", 2);
45		exec_and_count(8, $db, "UPDATE test SET id = 5 WHERE id = 5", 0);
46		exec_and_count(9, $db, "INSERT INTO test(id, col1) VALUES (5, 'e') ON DUPLICATE KEY UPDATE id = 6", 1);
47		exec_and_count(10, $db, "REPLACE INTO test(id, col1) VALUES (5, 'f')", 2);
48		exec_and_count(11, $db, "REPLACE INTO test(id, col1) VALUES (6, 'g')", 1);
49		exec_and_count(12, $db, 'DELETE FROM test WHERE id > 2', 4);
50		exec_and_count(13, $db, 'DROP TABLE test', 0);
51		exec_and_count(14, $db, 'SET @myvar = 1', 0);
52
53		exec_and_count(15, $db, 'THIS IS NOT VALID SQL, I HOPE', false);
54		printf("[016] [%s] %s\n", $db->errorCode(), implode(' ', $db->errorInfo()));
55
56		exec_and_count(36, $db, sprintf('CREATE TABLE test(id INT NOT NULL PRIMARY KEY, col1 CHAR(10)) ENGINE=%s', PDO_MYSQL_TEST_ENGINE), 0);
57		exec_and_count(37, $db, "INSERT INTO test(id, col1) VALUES (1, 'a')", 1);
58		// Results may vary. Typically you will get 1. But the MySQL 5.1 manual states: Truncation operations do not return the number of deleted rows.
59		// Don't rely on any return value!
60		exec_and_count(38, $db, 'TRUNCATE TABLE test', NULL);
61
62	} catch (PDOException $e) {
63		printf("[001] %s, [%s] %s\n",
64			$e->getMessage(),
65			$db->errorCode(), implode(' ', $db->errorInfo()));
66	}
67
68
69	/* CREATE, DROP, CALL SP and SF */
70	if (MySQLPDOTest::getServerVersion($db) > 50000) {
71		// let's try to play with stored procedures
72		try {
73			$ignore_exception = true;
74			exec_and_count(18, $db, 'DROP PROCEDURE IF EXISTS p', 0);
75			exec_and_count(19, $db, 'CREATE PROCEDURE p(OUT ver_param VARCHAR(255)) BEGIN SELECT VERSION() INTO ver_param; END;', 0);
76			// we got this far without problems. If there's an issue from now on, its a failure
77			$ignore_exception = false;
78			exec_and_count(20, $db, 'CALL p(@version)', 0);
79			$stmt = $db->query('SELECT @version AS p_version');
80			$tmp = $stmt->fetchAll(PDO::FETCH_ASSOC);
81			if (count($tmp) > 1 || !isset($tmp[0]['p_version'])) {
82				printf("[022] Data seems wrong, dumping\n");
83				var_dump($tmp);
84			} else {
85				$p_version = $tmp[0]['p_version'];
86			}
87
88			$stmt = $db->query('SELECT VERSION() AS _version');
89			$tmp  = $stmt->fetchAll(PDO::FETCH_ASSOC);
90			if (count($tmp) > 1 || !isset($tmp[0]['_version'])) {
91				printf("[023] Data seems wrong, dumping\n");
92				var_dump($tmp);
93			} else {
94				if ($p_version !== $tmp[0]['_version']) {
95					printf("[024] Found different version strings, SP returned '%s'/%s, SELECT returned '%s'/%s\n",
96						$p_version, gettype($p_version),
97						$tmp[0]['_version'], gettype($tmp[0]['_version']));
98				}
99			}
100			exec_and_count(25, $db, 'DROP PROCEDURE IF EXISTS p', 0);
101
102		} catch (PDOException $e) {
103			// ignore it, we might not have sufficient permissions
104			if (!$ignore_exception)
105				printf("[021] %s, [%s] %s\n",
106					$e->getMessage(),
107					$db->errorCode(), implode(' ', $db->errorInfo()));
108		}
109
110		// stored function
111		try {
112			$ignore_exception = true;
113			exec_and_count(27, $db, 'DROP FUNCTION IF EXISTS f', 0);
114			exec_and_count(28, $db, 'CREATE FUNCTION f( ver_param VARCHAR(255)) RETURNS VARCHAR(255) DETERMINISTIC RETURN ver_param;', 0);
115			// we got this far without problems. If there's an issue from now on, its a failure
116			$ignore_exception = false;
117			$stmt = $db->query('SELECT f(VERSION()) AS f_version');
118			$tmp = $stmt->fetchAll(PDO::FETCH_ASSOC);
119			if (count($tmp) > 1 || !isset($tmp[0]['f_version'])) {
120				printf("[029] Data seems wrong, dumping\n");
121				var_dump($tmp);
122			} else {
123				$f_version = $tmp[0]['f_version'];
124			}
125			$stmt = $db->query('SELECT VERSION() AS _version');
126			$tmp  = $stmt->fetchAll(PDO::FETCH_ASSOC);
127			if (count($tmp) > 1 || !isset($tmp[0]['_version'])) {
128				printf("[030] Data seems wrong, dumping\n");
129				var_dump($tmp);
130			} else {
131				if ($f_version !== $tmp[0]['_version']) {
132					printf("[031] Found different version strings, SF returned '%s'/%s, SELECT returned '%s'/%s\n",
133						$f_version, gettype($f_version),
134						$tmp[0]['_version'], gettype($tmp[0]['_version']));
135				}
136			}
137			exec_and_count(32, $db, 'DROP FUNCTION IF EXISTS f', 0);
138
139		} catch (PDOException $e) {
140			// ignore it, we might not have sufficient permissions
141			if (!$ignore_exception)
142				printf("[026] %s, [%s] %s\n",
143					$e->getMessage(),
144					$db->errorCode(), implode(' ', $db->errorInfo()));
145		}
146	}
147
148	// multi query
149	try {
150
151		$db->setAttribute(PDO::ATTR_EMULATE_PREPARES, 1);
152		$exp = 0;
153
154		$tmp = @$db->exec(sprintf('DROP TABLE IF EXISTS test; CREATE TABLE test(id INT) ENGINE=%s', PDO_MYSQL_TEST_ENGINE));
155		if ($exp !== $tmp)
156			printf("[034] Expecting %s/%s got %s/%s, [%s] %s\n",
157				$exp, gettype($exp),
158				$tmp, gettype($tmp),
159				$db->errorCode(), var_export($db->errorInfo(), true));
160
161		// this is interesting: if we get sort of affected rows, what will happen now?
162		$tmp = @$db->exec('INSERT INTO test(id) VALUES (1); INSERT INTO test(id) VALUES (2)');
163		printf("[035] With emulated PS it works but makes no sense given that exec() returns sort of affected rows...\n");
164
165
166	} catch (PDOException $e) {
167		printf("[033] %s, [%s] %s\n",
168			$e->getMessage(),
169			$db->errorCode(), implode(' ', $db->errorInfo()));
170	}
171	$db->setAttribute(PDO::ATTR_EMULATE_PREPARES, 0);
172
173	print "done!";
174?>
175--CLEAN--
176<?php
177require dirname(__FILE__) . '/mysql_pdo_test.inc';
178$db = MySQLPDOTest::factory();
179@$db->exec('DROP TABLE IF EXISTS test');
180?>
181--EXPECTF--
182Warning: PDO::exec(): SQLSTATE[42000]: Syntax error or access violation: 1064 You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'THIS IS NOT VALID SQL, I HOPE' at line 1 in %s on line %d
183[016] [42000] 42000 1064 You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'THIS IS NOT VALID SQL, I HOPE' at line %d
184[035] With emulated PS it works but makes no sense given that exec() returns sort of affected rows...
185done!
186