1--TEST--
2MySQL PDOStatement->bindParam()
3--SKIPIF--
4<?php
5require_once(__DIR__ . DIRECTORY_SEPARATOR . 'skipif.inc');
6require_once(__DIR__ . DIRECTORY_SEPARATOR . 'mysql_pdo_test.inc');
7MySQLPDOTest::skip();
8?>
9--FILE--
10<?php
11    require_once(__DIR__ . DIRECTORY_SEPARATOR . 'mysql_pdo_test.inc');
12    $db = MySQLPDOTest::factory();
13    $db->setAttribute(PDO::ATTR_STRINGIFY_FETCHES, false);
14
15    MySQLPDOTest::createTestTable($db);
16
17    function pdo_mysql_stmt_bindparam($db, $offset) {
18
19        $stmt = $db->prepare('SELECT id, label FROM test WHERE id > ? ORDER BY id ASC LIMIT 2');
20        $in = 0;
21        if (!$stmt->bindParam(1, $in))
22            printf("[%03d + 1] Cannot bind parameter, %s %s\n", $offset,
23                $stmt->errorCode(), var_export($stmt->errorInfo(), true));
24
25        $stmt->execute();
26        $id = $label = null;
27
28        if (!$stmt->bindColumn(1, $id, PDO::PARAM_INT))
29            printf("[%03d + 2] Cannot bind integer column, %s %s\n", $offset,
30                $stmt->errorCode(), var_export($stmt->errorInfo(), true));
31
32        if (!$stmt->bindColumn(2, $label, PDO::PARAM_STR))
33            printf("[%03d + 3] Cannot bind string column, %s %s\n", $offset,
34                $stmt->errorCode(), var_export($stmt->errorInfo(), true));
35
36        while ($stmt->fetch(PDO::FETCH_BOUND))
37            printf("in = %d -> id = %s (%s) / label = %s (%s)\n",
38                $in,
39                var_export($id, true), gettype($id),
40                var_export($label, true), gettype($label));
41
42        printf("Same again...\n");
43        $stmt->execute();
44        while ($stmt->fetch(PDO::FETCH_BOUND))
45            printf("in = %d -> id = %s (%s) / label = %s (%s)\n",
46                $in,
47                var_export($id, true), gettype($id),
48                var_export($label, true), gettype($label));
49
50        // NULL values
51        printf("NULL...\n");
52        $stmt = $db->prepare('INSERT INTO test(id, label) VALUES (100, ?)');
53        $label = null;
54        if (!$stmt->bindParam(1, $label))
55            printf("[%03d + 4] Cannot bind parameter, %s %s\n", $offset,
56                $stmt->errorCode(), var_export($stmt->errorInfo(), true));
57
58        if (!$stmt->execute())
59            printf("[%03d + 5] Cannot execute statement, %s %s\n", $offset,
60                $stmt->errorCode(), var_export($stmt->errorInfo(), true));
61
62        /* NOTE: you cannot use PDO::query() with unbuffered, native PS - see extra test */
63        $stmt = $db->prepare('SELECT id, NULL AS _label FROM test WHERE label IS NULL');
64        $stmt->execute();
65
66        $id = $label = 'bogus';
67        if (!$stmt->bindColumn(1, $id, PDO::PARAM_INT))
68            printf("[%03d + 6] Cannot bind NULL column, %s %s\n", $offset,
69                $stmt->errorCode(), var_export($stmt->errorInfo(), true));
70
71        if (!$stmt->bindColumn(2, $label, PDO::PARAM_STR))
72            printf("[%03d + 3] Cannot bind string column, %s %s\n", $offset,
73                $stmt->errorCode(), var_export($stmt->errorInfo(), true));
74
75        while ($stmt->fetch(PDO::FETCH_BOUND))
76            printf("in = %d -> id = %s (%s) / label = %s (%s)\n",
77                $in,
78                var_export($id, true), gettype($id),
79                var_export($label, true), gettype($label));
80    }
81
82    try {
83        printf("Emulated PS...\n");
84        $db->setAttribute(PDO::MYSQL_ATTR_DIRECT_QUERY, 1);
85        if (1 != $db->getAttribute(PDO::MYSQL_ATTR_DIRECT_QUERY))
86            printf("[002] Unable to turn on emulated prepared statements\n");
87
88        printf("Buffered...\n");
89        $db->setAttribute(PDO::MYSQL_ATTR_USE_BUFFERED_QUERY, true);
90        pdo_mysql_stmt_bindparam($db, 3);
91
92        printf("Unbuffered...\n");
93        MySQLPDOTest::createTestTable($db);
94        $db->setAttribute(PDO::MYSQL_ATTR_USE_BUFFERED_QUERY, false);
95        pdo_mysql_stmt_bindparam($db, 4);
96
97        printf("Native PS...\n");
98        $db->setAttribute(PDO::MYSQL_ATTR_DIRECT_QUERY, 0);
99        if (0 != $db->getAttribute(PDO::MYSQL_ATTR_DIRECT_QUERY))
100            printf("[004] Unable to turn off emulated prepared statements\n");
101
102        printf("Buffered...\n");
103        MySQLPDOTest::createTestTable($db);
104        $db->setAttribute(PDO::MYSQL_ATTR_USE_BUFFERED_QUERY, true);
105        pdo_mysql_stmt_bindparam($db, 5);
106
107        printf("Unbuffered...\n");
108        MySQLPDOTest::createTestTable($db);
109        $db->setAttribute(PDO::MYSQL_ATTR_USE_BUFFERED_QUERY, false);
110        pdo_mysql_stmt_bindparam($db, 6);
111
112    } catch (PDOException $e) {
113        printf("[001] %s [%s] %s\n",
114            $e->getMessage(), $db->errorCode(), implode(' ', $db->errorInfo()));
115    }
116
117    print "done!";
118?>
119--CLEAN--
120<?php
121require __DIR__ . '/mysql_pdo_test.inc';
122MySQLPDOTest::dropTestTable();
123?>
124--EXPECT--
125Emulated PS...
126Buffered...
127in = 0 -> id = 1 (integer) / label = 'a' (string)
128in = 0 -> id = 2 (integer) / label = 'b' (string)
129Same again...
130in = 0 -> id = 1 (integer) / label = 'a' (string)
131in = 0 -> id = 2 (integer) / label = 'b' (string)
132NULL...
133in = 0 -> id = 100 (integer) / label = NULL (NULL)
134Unbuffered...
135in = 0 -> id = 1 (integer) / label = 'a' (string)
136in = 0 -> id = 2 (integer) / label = 'b' (string)
137Same again...
138in = 0 -> id = 1 (integer) / label = 'a' (string)
139in = 0 -> id = 2 (integer) / label = 'b' (string)
140NULL...
141in = 0 -> id = 100 (integer) / label = NULL (NULL)
142Native PS...
143Buffered...
144in = 0 -> id = 1 (integer) / label = 'a' (string)
145in = 0 -> id = 2 (integer) / label = 'b' (string)
146Same again...
147in = 0 -> id = 1 (integer) / label = 'a' (string)
148in = 0 -> id = 2 (integer) / label = 'b' (string)
149NULL...
150in = 0 -> id = 100 (integer) / label = NULL (NULL)
151Unbuffered...
152in = 0 -> id = 1 (integer) / label = 'a' (string)
153in = 0 -> id = 2 (integer) / label = 'b' (string)
154Same again...
155in = 0 -> id = 1 (integer) / label = 'a' (string)
156in = 0 -> id = 2 (integer) / label = 'b' (string)
157NULL...
158in = 0 -> id = 100 (integer) / label = NULL (NULL)
159done!
160