1--TEST--
2MySQL: PDOStatement->getColumnMeta()
3--SKIPIF--
4<?php # vim:ft=php
5require_once(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'skipif.inc');
6require_once(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'mysql_pdo_test.inc');
7MySQLPDOTest::skip();
8// Too many differences among MySQL version - run only with a recent one
9$db = MySQLPDOTest::factory();
10$stmt = $db->query('SELECT VERSION() as _version');
11$row = $stmt->fetch(PDO::FETCH_ASSOC);
12$version = ((int)substr($row['_version'], 0, 1) * 10) + (int)substr($row['_version'], 2, 1);
13if ($version < 51)
14	die("skip Test needs MySQL 5.1+");
15?>
16--FILE--
17<?php
18require_once(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'mysql_pdo_test.inc');
19$db = MySQLPDOTest::factory();
20$db->setAttribute(PDO::ATTR_STRINGIFY_FETCHES, true);
21MySQLPDOTest::createTestTable($db);
22
23try {
24
25	$stmt = $db->prepare('SELECT id FROM test ORDER BY id ASC');
26
27	// execute() has not been called yet
28	// NOTE: no warning
29	if (false !== ($tmp = $stmt->getColumnMeta(0)))
30		printf("[002] Expecting false got %s\n", var_export($tmp, true));
31
32	$stmt->execute();
33	// Warning: PDOStatement::getColumnMeta() expects exactly 1 parameter, 0 given in
34	if (false !== ($tmp = @$stmt->getColumnMeta()))
35		printf("[003] Expecting false got %s\n", var_export($tmp, true));
36
37	// invalid offset
38	if (false !== ($tmp = @$stmt->getColumnMeta(-1)))
39		printf("[004] Expecting false got %s\n", var_export($tmp, true));
40
41	// Warning: PDOStatement::getColumnMeta() expects parameter 1 to be integer, array given in
42	if (false !== ($tmp = @$stmt->getColumnMeta(array())))
43		printf("[005] Expecting false got %s\n", var_export($tmp, true));
44
45	// Warning: PDOStatement::getColumnMeta() expects exactly 1 parameter, 2 given in
46	if (false !== ($tmp = @$stmt->getColumnMeta(1, 1)))
47		printf("[006] Expecting false got %s\n", var_export($tmp, true));
48
49	$emulated =  $stmt->getColumnMeta(0);
50
51	printf("Testing native PS...\n");
52	$db->setAttribute(PDO::MYSQL_ATTR_DIRECT_QUERY, 0);
53		if (0 != $db->getAttribute(PDO::MYSQL_ATTR_DIRECT_QUERY))
54			printf("[007] Unable to turn off emulated prepared statements\n");
55
56	$stmt = $db->prepare('SELECT id FROM test ORDER BY id ASC');
57	$stmt->execute();
58	$native = $stmt->getColumnMeta(0);
59	if (count($native) == 0) {
60		printf("[008] Meta data seems wrong, %s / %s\n",
61			var_export($native, true), var_export($emulated, true));
62	}
63
64	// invalid offset
65	if (false !== ($tmp = $stmt->getColumnMeta(1)))
66		printf("[009] Expecting false because of invalid offset got %s\n", var_export($tmp, true));
67
68
69	function test_meta(&$db, $offset, $sql_type, $value, $native_type, $pdo_type) {
70
71		$db->exec('DROP TABLE IF EXISTS test');
72
73		$sql = sprintf('CREATE TABLE test(id INT, label %s) ENGINE=%s', $sql_type, MySQLPDOTest::getTableEngine());
74		if (!($stmt = @$db->prepare($sql)) || (!@$stmt->execute())) {
75			// Some engines and/or MySQL server versions might not support the data type
76			return true;
77		}
78
79		if (!$db->exec(sprintf("INSERT INTO test(id, label) VALUES (1, '%s')", $value))) {
80			printf("[%03d] + 1] Insert failed, %d - %s\n", $offset,
81				$db->errorCode(), var_export($db->errorInfo(), true));
82			return false;
83		}
84
85		$stmt = $db->prepare('SELECT id, label FROM test');
86		$stmt->execute();
87		$meta = $stmt->getColumnMeta(1);
88		$row = $stmt->fetch(PDO::FETCH_ASSOC);
89
90		if (empty($meta)) {
91			printf("[%03d + 2] getColumnMeta() failed, %d - %s\n", $offset,
92				$stmt->errorCode(), var_export($stmt->errorInfo(), true));
93			return false;
94		}
95
96		$elements = array('flags', 'table', 'name', 'len', 'precision', 'pdo_type');
97		foreach ($elements as $k => $element)
98			if (!isset($meta[$element])) {
99				printf("[%03d + 3] Element %s missing, %s\n", $offset,
100					$element, var_export($meta, true));
101				return false;
102			}
103
104		if (($meta['table'] != 'test') || ($meta['name'] != 'label')) {
105			printf("[%03d + 4] Table or field name is wrong, %s\n", $offset,
106				var_export($meta, true));
107			return false;
108		}
109
110		if (!is_null($native_type)) {
111			if (!isset($meta['native_type'])) {
112				printf("[%03d + 5] Element native_type missing, %s\n", $offset,
113					var_export($meta, true));
114				return false;
115			}
116
117			if (!is_array($native_type))
118				$native_type = array($native_type);
119
120			$found = false;
121			foreach ($native_type as $k => $type) {
122				if ($meta['native_type'] == $type) {
123					$found = true;
124					break;
125				}
126			}
127
128			if (!$found) {
129			 	printf("[%03d + 6] Expecting native type %s, %s\n", $offset,
130					var_export($native_type, true), var_export($meta, true));
131				return false;
132			}
133		}
134
135		if (!is_null($pdo_type) && ($meta['pdo_type'] != $pdo_type)) {
136			printf("[%03d + 6] Expecting PDO type %s got %s (%s)\n", $offset,
137				$pdo_type, var_export($meta, true), var_export($meta['native_type']));
138			return false;
139		}
140
141		return true;
142	}
143
144	$stmt = $db->prepare('SELECT @@sql_mode AS _mode');
145	$stmt->execute();
146	$row = $stmt->fetch(PDO::FETCH_ASSOC);
147	$real_as_float = (false === stristr($row['_mode'], "REAL_AS_FLOAT")) ? false : true;
148
149	$db->setAttribute(PDO::ATTR_STRINGIFY_FETCHES, false);
150	$is_mysqlnd = MySQLPDOTest::isPDOMySQLnd();
151	test_meta($db, 20, 'BIT(8)', 1, 'BIT', ($is_mysqlnd) ? PDO::PARAM_INT : PDO::PARAM_STR);
152	test_meta($db, 30, 'TINYINT', -127, 'TINY', ($is_mysqlnd) ? PDO::PARAM_INT : PDO::PARAM_STR);
153	test_meta($db, 40, 'TINYINT UNSIGNED', 255, 'TINY', ($is_mysqlnd) ? PDO::PARAM_INT : PDO::PARAM_STR);
154	test_meta($db, 50, 'BOOLEAN', 1, NULL, ($is_mysqlnd) ? PDO::PARAM_INT : PDO::PARAM_STR);
155
156	test_meta($db, 60, 'SMALLINT', -32768, 'SHORT', ($is_mysqlnd) ? PDO::PARAM_INT : PDO::PARAM_STR);
157	test_meta($db, 70, 'SMALLINT UNSIGNED', 65535, 'SHORT', ($is_mysqlnd) ? PDO::PARAM_INT : PDO::PARAM_STR);
158
159	test_meta($db, 80, 'MEDIUMINT', -8388608, 'INT24', ($is_mysqlnd) ? PDO::PARAM_INT : PDO::PARAM_STR);
160	test_meta($db, 90, 'MEDIUMINT UNSIGNED', 16777215, 'INT24', ($is_mysqlnd) ? PDO::PARAM_INT : PDO::PARAM_STR);
161
162	test_meta($db, 100, 'INT', -2147483648, 'LONG', ($is_mysqlnd) ? PDO::PARAM_INT : PDO::PARAM_STR);
163	test_meta($db, 110, 'INT UNSIGNED', 4294967295, 'LONG', ($is_mysqlnd) ? PDO::PARAM_INT : PDO::PARAM_STR);
164
165	test_meta($db, 120, 'BIGINT', -9223372036854775808, 'LONGLONG', ($is_mysqlnd) ? ((PHP_INT_SIZE == 4) ? PDO::PARAM_STR : PDO::PARAM_INT) : PDO::PARAM_STR);
166	test_meta($db, 130, 'BIGINT UNSIGNED', 18446744073709551615, 'LONGLONG', ($is_mysqlnd) ? ((PHP_INT_SIZE == 4) ? PDO::PARAM_STR : PDO::PARAM_INT) : PDO::PARAM_STR);
167
168	test_meta($db, 130, 'REAL', -1.01, ($real_as_float) ? 'FLOAT' : 'DOUBLE', PDO::PARAM_STR);
169	test_meta($db, 140, 'REAL UNSIGNED', 1.01, ($real_as_float) ? 'FLOAT' : 'DOUBLE', PDO::PARAM_STR);
170	test_meta($db, 150, 'REAL ZEROFILL', -1.01, ($real_as_float) ? 'FLOAT' : 'DOUBLE', PDO::PARAM_STR);
171	test_meta($db, 160, 'REAL UNSIGNED ZEROFILL', 1.01, ($real_as_float) ? 'FLOAT' : 'DOUBLE', PDO::PARAM_STR);
172
173	test_meta($db, 170, 'DOUBLE', -1.01, 'DOUBLE', PDO::PARAM_STR);
174	test_meta($db, 180, 'DOUBLE UNSIGNED', 1.01, 'DOUBLE', PDO::PARAM_STR);
175	test_meta($db, 190, 'DOUBLE ZEROFILL', -1.01, 'DOUBLE', PDO::PARAM_STR);
176	test_meta($db, 200, 'DOUBLE UNSIGNED ZEROFILL', 1.01, 'DOUBLE', PDO::PARAM_STR);
177
178	test_meta($db, 210, 'FLOAT', -1.01, 'FLOAT', PDO::PARAM_STR);
179	test_meta($db, 220, 'FLOAT UNSIGNED', 1.01, 'FLOAT', PDO::PARAM_STR);
180	test_meta($db, 230, 'FLOAT ZEROFILL', -1.01, 'FLOAT', PDO::PARAM_STR);
181	test_meta($db, 240, 'FLOAT UNSIGNED ZEROFILL', 1.01, 'FLOAT', PDO::PARAM_STR);
182
183	test_meta($db, 250, 'DECIMAL', -1.01, array('DECIMAL', 'NEWDECIMAL'), PDO::PARAM_STR);
184	test_meta($db, 260, 'DECIMAL UNSIGNED', 1.01, array('DECIMAL', 'NEWDECIMAL'), PDO::PARAM_STR);
185	test_meta($db, 270, 'DECIMAL ZEROFILL', -1.01, array('DECIMAL', 'NEWDECIMAL'), PDO::PARAM_STR);
186	test_meta($db, 280, 'DECIMAL UNSIGNED ZEROFILL', 1.01, array('DECIMAL', 'NEWDECIMAL'), PDO::PARAM_STR);
187
188	test_meta($db, 290, 'NUMERIC', -1.01, array('DECIMAL', 'NEWDECIMAL'), PDO::PARAM_STR);
189	test_meta($db, 300, 'NUMERIC UNSIGNED', 1.01, array('DECIMAL', 'NEWDECIMAL'), PDO::PARAM_STR);
190	test_meta($db, 310, 'NUMERIC ZEROFILL', -1.01, array('DECIMAL', 'NEWDECIMAL'), PDO::PARAM_STR);
191	test_meta($db, 320, 'NUMERIC UNSIGNED ZEROFILL', 1.01, array('DECIMAL', 'NEWDECIMAL'), PDO::PARAM_STR);
192
193	test_meta($db, 330, 'DATE', '2008-04-23', array('DATE', 'NEWDATE'), PDO::PARAM_STR);
194	test_meta($db, 340, 'TIME', '14:37:00', 'TIME', PDO::PARAM_STR);
195	test_meta($db, 350, 'TIMESTAMP', time(), 'TIMESTAMP', PDO::PARAM_STR);
196	test_meta($db, 360, 'DATETIME', '2008-03-23 14:38:00', 'DATETIME', PDO::PARAM_STR);
197	test_meta($db, 370, 'YEAR', '2008', 'YEAR', ($is_mysqlnd) ? PDO::PARAM_INT : PDO::PARAM_STR);
198
199	test_meta($db, 380, 'CHAR(1)', 'a', 'STRING', PDO::PARAM_STR);
200	test_meta($db, 390, 'CHAR(10)', '0123456789', 'STRING', PDO::PARAM_STR);
201	test_meta($db, 400, 'CHAR(255)', str_repeat('z', 255), 'STRING', PDO::PARAM_STR);
202	test_meta($db, 410, 'VARCHAR(1)', 'a', 'VAR_STRING', PDO::PARAM_STR);
203	test_meta($db, 420, 'VARCHAR(10)', '0123456789', 'VAR_STRING', PDO::PARAM_STR);
204	test_meta($db, 430, 'VARCHAR(255)', str_repeat('z', 255), 'VAR_STRING', PDO::PARAM_STR);
205
206	test_meta($db, 440, 'BINARY(1)', str_repeat('a', 1), 'STRING', PDO::PARAM_STR);
207	test_meta($db, 450, 'BINARY(255)', str_repeat('b', 255), 'STRING', PDO::PARAM_STR);
208	test_meta($db, 460, 'VARBINARY(1)', str_repeat('a', 1), 'VAR_STRING', PDO::PARAM_STR);
209	test_meta($db, 470, 'VARBINARY(255)', str_repeat('b', 255), 'VAR_STRING', PDO::PARAM_STR);
210
211	test_meta($db, 480, 'TINYBLOB', str_repeat('b', 255), 'BLOB', PDO::PARAM_STR);
212	test_meta($db, 490, 'BLOB', str_repeat('b', 256), 'BLOB', PDO::PARAM_STR);
213	test_meta($db, 500, 'MEDIUMBLOB', str_repeat('b', 256), 'BLOB', PDO::PARAM_STR);
214	test_meta($db, 510, 'LONGBLOB', str_repeat('b', 256), 'BLOB', PDO::PARAM_STR);
215
216	test_meta($db, 520, 'TINYTEXT', str_repeat('b', 255), 'BLOB', PDO::PARAM_STR);
217	test_meta($db, 530, 'TINYTEXT BINARY', str_repeat('b', 255), 'BLOB', PDO::PARAM_STR);
218
219	test_meta($db, 560, 'TEXT', str_repeat('b', 256), 'BLOB', PDO::PARAM_STR);
220	test_meta($db, 570, 'TEXT BINARY', str_repeat('b', 256), 'BLOB', PDO::PARAM_STR);
221
222	test_meta($db, 580, 'MEDIUMTEXT', str_repeat('b', 256), 'BLOB', PDO::PARAM_STR);
223	test_meta($db, 590, 'MEDIUMTEXT BINARY', str_repeat('b', 256), 'BLOB', PDO::PARAM_STR);
224
225	test_meta($db, 600, 'LONGTEXT', str_repeat('b', 256), 'BLOB', PDO::PARAM_STR);
226	test_meta($db, 610, 'LONGTEXT BINARY', str_repeat('b', 256), 'BLOB', PDO::PARAM_STR);
227
228	test_meta($db, 620, "ENUM('yes', 'no') DEFAULT 'yes'", 'no', NULL, PDO::PARAM_STR);
229	test_meta($db, 630, "SET('yes', 'no') DEFAULT 'yes'", 'no', NULL, PDO::PARAM_STR);
230
231/*
232  | spatial_type
233*/
234
235	// unique key
236	$db->exec('DROP TABLE IF EXISTS test');
237	$sql = sprintf('CREATE TABLE test(id INT, label INT UNIQUE) ENGINE = %s', MySQLPDOTest::getTableEngine());
238	if (($stmt = @$db->prepare($sql)) && @$stmt->execute()) {
239		$db->exec('INSERT INTO test(id, label) VALUES (1, 2)');
240		$stmt = $db->query('SELECT id, label FROM test');
241		$meta = $stmt->getColumnMeta(1);
242		if (!isset($meta['flags'])) {
243			printf("[1000] No flags contained in metadata %s\n", var_export($meta, true));
244		} else {
245			$flags = $meta['flags'];
246			$found = false;
247			foreach ($flags as $k => $flag) {
248				if ($flag == 'unique_key')
249					$found = true;
250			}
251			if (!$found)
252				printf("[1001] Flags seem wrong %s\n", var_export($meta, true));
253		}
254	}
255
256	// primary key
257	$db->exec('DROP TABLE IF EXISTS test');
258	$sql = sprintf('CREATE TABLE test(id INT PRIMARY KEY NOT NULL AUTO_INCREMENT) ENGINE = %s', MySQLPDOTest::getTableEngine());
259	if (($stmt = @$db->prepare($sql)) && @$stmt->execute()) {
260		$db->exec('INSERT INTO test(id) VALUES (1)');
261		$stmt = $db->query('SELECT id FROM test');
262		$meta = $stmt->getColumnMeta(0);
263		if (!isset($meta['flags'])) {
264			printf("[1002] No flags contained in metadata %s\n", var_export($meta, true));
265		} else {
266			$flags = $meta['flags'];
267			$found = false;
268			foreach ($flags as $k => $flag) {
269				if ($flag == 'primary_key')
270					$found = true;
271			}
272			if (!$found)
273				printf("[1003] Flags seem wrong %s\n", var_export($meta, true));
274		}
275	}
276
277	// multiple key
278	$db->exec('DROP TABLE IF EXISTS test');
279	$sql = sprintf('CREATE TABLE test(id INT, label1 INT, label2 INT, INDEX idx1(label1, label2)) ENGINE = %s', MySQLPDOTest::getTableEngine());
280	if (($stmt = @$db->prepare($sql)) && @$stmt->execute()) {
281		$db->exec('INSERT INTO test(id, label1, label2) VALUES (1, 2, 3)');
282		$stmt = $db->query('SELECT id, label1, label2 FROM test');
283		$meta = $stmt->getColumnMeta(1);
284		if (!isset($meta['flags'])) {
285			printf("[1004] No flags contained in metadata %s\n", var_export($meta, true));
286		} else {
287			$flags = $meta['flags'];
288			$found = false;
289			foreach ($flags as $k => $flag) {
290				if ($flag == 'multiple_key')
291					$found = true;
292			}
293			if (!$found)
294				printf("[1005] Flags seem wrong %s\n", var_export($meta, true));
295		}
296	}
297
298	$stmt = $db->query('SELECT NULL AS col1');
299	$meta = $stmt->getColumnMeta(0);
300	if ('NULL' !== $meta['native_type'])
301		printf("[1006] Expecting NULL got %s\n", $meta['native_type']);
302
303} catch (PDOException $e) {
304	// we should never get here, we use warnings, but never trust a system...
305	printf("[001] %s, [%s} %s\n",
306		$e->getMessage(), $db->errorInfo(), implode(' ', $db->errorInfo()));
307}
308
309$db->exec('DROP TABLE IF EXISTS test');
310print "done!";
311?>
312--EXPECTF--
313Testing native PS...
314done!
315