1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
|
--TEST--
Bind limits
--SKIPIF--
<?php
require_once('skipif.inc');
require_once('skipifemb.inc');
require_once('skipifconnectfailure.inc');
?>
--FILE--
<?php
require_once("connect.inc");
function bind_many($offset, $link, $num_params, $rows, $eval = true) {
$drop = "DROP TABLE IF EXISTS test";
$create = "CREATE TABLE test(id INT AUTO_INCREMENT PRIMARY KEY, ";
$insert = "INSERT INTO test";
$columns = "";
$values = "";
$stmt_params = "";
$params = array();
for ($i = 0; $i < $num_params; $i++) {
$create .= "col" . $i . " INT, ";
$columns .= "col" . $i . ", ";
$values .= "?, ";
$stmt_params .= '$params[' . $i . '], ';
for ($j = 0; $j < $rows; $j++)
$params[($j * $rows) + $i] = $i;
}
$create = substr($create, 0, -2) . ")";
$stmt_types = str_repeat("i", $num_params * $rows);
$stmt_params = substr(str_repeat($stmt_params, $rows), 0, -2);
$values = substr($values, 0, -2);
$insert .= "(" . substr($columns, 0, -2) . ") VALUES ";
$insert .= substr(str_repeat("(" . $values . "), ", $rows), 0, -2);
$stmt_bind_param = 'return mysqli_stmt_bind_param($stmt, "' . $stmt_types . '", ' . $stmt_params . ');';
printf("Testing %d columns with %d rows...\n", $num_params, $rows);
if (!$link->query($drop) || !$link->query($create)) {
printf("[%03d + 01] [%d] %s\n", $offset, $link->errno, $link->error);
return false;
}
printf("... table created\n");
if (!$stmt = $link->prepare($insert)) {
printf("[%03d + 02] [%d] %s\n", $offset, $link->errno, $link->error);
return false;
}
if ($stmt->param_count != $num_params * $rows) {
printf("[%03d + 03] Parameter count should be %d but got %d\n", $offset, $num_params * $rows, $stmt->param_count);
return false;
}
printf("... statement with %d parameters prepared\n", $stmt->param_count);
if ($eval) {
if (!eval($stmt_bind_param)) {
printf("[%03d + 03] [%d] %s\n", $offset, $stmt->errno, $stmt->error);
return false;
}
} else {
$param_ref = array($stmt_types);
for ($i = 0; $i < $rows; $i++)
for ($j = 0; $j < $num_params; $j++)
$param_ref[] = &$params[($i * $rows) + $j];
if (!call_user_func_array(array($stmt, 'bind_param'), $param_ref)) {
printf("[%03d + 03] [%d] %s\n", $offset, $stmt->errno, $stmt->error);
return false;
}
}
if ($stmt->param_count != $num_params * $rows) {
printf("[%03d + 03] Parameter count should be %d but got %d\n", $offset, $num_params * $rows, $stmt->param_count);
return false;
}
if (!$stmt->execute()) {
printf("[%03d + 04] [%d] %s\n", $offset, $stmt->errno, $stmt->error);
return false;
}
printf("Statement done\n");
$stmt->close();
if (!($res = $link->query("SELECT * FROM test"))) {
printf("[%03d + 05] [%d] %s\n", $offset, $link->errno, $link->error);
return false;
}
$row = $res->fetch_row();
$res->close();
for ($i = 0; $i < $num_params; $i++) {
if ($row[$i + 1] != $i) {
printf("[%03d + 06] [%d] %s\n", $offset, $link->errno, $link->error);
}
}
return true;
}
if (!$link = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket)) {
printf("[001] Cannot connect to the server using host=%s, user=%s, passwd=***, dbname=%s, port=%s, socket=%s\n",
$host, $user, $db, $port, $socket);
}
var_dump(bind_many(10, $link, 273, 240, true));
var_dump(bind_many(20, $link, 273, 240, false));
mysqli_close($link);
print "done!";
?>
--CLEAN--
<?php
require_once("clean_table.inc");
?>
--EXPECTF--
Testing 273 columns with 240 rows...
... table created
... statement with 65520 parameters prepared
Statement done
bool(true)
Testing 273 columns with 240 rows...
... table created
... statement with 65520 parameters prepared
Statement done
bool(true)
done!
|
