File:
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mysqli_ps_select_union.phpt
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Tue Feb 21 23:47:58 2012 UTC (12 years, 6 months ago) by
misho
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MAIN
CVS tags:
v5_4_3elwix,
v5_4_29p0,
v5_4_29,
v5_4_20p0,
v5_4_20,
v5_4_17p0,
v5_4_17,
v5_3_10,
HEAD
php
--TEST--
Prepared Statements and SELECT UNION
--SKIPIF--
<?php
require_once('skipif.inc');
require_once('skipifemb.inc');
require_once('skipifconnectfailure.inc');
?>
--FILE--
<?php
require_once("connect.inc");
require_once("table.inc");
// Regular (non-prepared) queries
print "Using CAST('somestring' AS CHAR)...\n";
if (!($res = $link->query("SELECT CAST('one' AS CHAR) AS column1 UNION SELECT CAST('three' AS CHAR) UNION SELECT CAST('two' AS CHAR)")))
printf("[001] [%d] %s\n", $link->errno, $link->error);
$data = array();
while ($row = $res->fetch_assoc()) {
$data[] = $row['column1'];
var_dump($row['column1']);
}
$res->free();
// Prepared Statements
if (!($stmt = $link->prepare("SELECT CAST('one' AS CHAR) AS column1 UNION SELECT CAST('three' AS CHAR) UNION SELECT CAST('two' AS CHAR)")))
printf("[002] [%d] %s\n", $link->errno, $link->error);
$column1 = null;
if (!$stmt->execute() || !$stmt->bind_result($column1))
printf("[003] [%d] %s\n", $stmt->errno, $stmt->error);
$index = 0;
while ($stmt->fetch()) {
if ($data[$index] != $column1) {
printf("[004] Row %d, expecting %s/%s got %s/%s\n",
$index + 1, gettype($data[$index]), $data[$index], gettype($column1), $column1);
}
$index++;
}
$stmt->close();
if ($IS_MYSQLND) {
/*
Advantage mysqlnd -
The metadata mysqlnd has availabe after prepare is better than
the one made availabe by the MySQL Client Library (libmysql).
"libmysql" will give wrong results and that is OK -
http://bugs.mysql.com/bug.php?id=47483
*/
if (!($stmt = $link->prepare("SELECT CAST('one' AS CHAR) AS column1 UNION SELECT CAST('three' AS CHAR) UNION SELECT CAST('two' AS CHAR)")))
printf("[005] [%d] %s\n", $link->errno, $link->error);
$column1 = null;
/* Note: bind_result before execute */
if (!$stmt->bind_result($column1) || !$stmt->execute())
printf("[006] [%d] %s\n", $stmt->errno, $stmt->error);
$index = 0;
while ($stmt->fetch()) {
if ($data[$index] != $column1) {
printf("[007] Row %d, expecting %s/%s got %s/%s\n",
$index + 1, gettype($data[$index]), $data[$index], gettype($column1), $column1);
}
$index++;
}
$stmt->close();
}
// Regular (non-prepared) queries
print "Mixing CAST('somestring'AS CHAR), integer and CAST(integer AS CHAR)...\n";
if (!($res = $link->query("SELECT 1 AS column1 UNION SELECT CAST('three' AS CHAR) UNION SELECT CAST(2 AS CHAR)")))
printf("[008] [%d] %s\n", $link->errno, $link->error);
$data = array();
while ($row = $res->fetch_assoc()) {
$data[] = $row['column1'];
}
$res->free();
// Prepared Statements
if (!($stmt = $link->prepare("SELECT 1 AS column1 UNION SELECT CAST('three' AS CHAR) UNION SELECT CAST(2 AS CHAR)")))
printf("[009] [%d] %s\n", $link->errno, $link->error);
$column1 = null;
if (!$stmt->execute() || !$stmt->bind_result($column1))
printf("[010] [%d] %s\n", $stmt->errno, $stmt->error);
$index = 0;
while ($stmt->fetch()) {
if ($data[$index] != $column1) {
printf("[011] Row %d, expecting %s/%s got %s/%s\n",
$index + 1, gettype($data[$index]), $data[$index], gettype($column1), $column1);
}
var_dump($column1);
$index++;
}
$stmt->close();
if ($IS_MYSQLND) {
/* Advantage mysqlnd - see above... */
if (!($stmt = $link->prepare("SELECT 1 AS column1 UNION SELECT CAST('three' AS CHAR) UNION SELECT CAST(2 AS CHAR)")))
printf("[012] [%d] %s\n", $link->errno, $link->error);
$column1 = null;
if (!$stmt->bind_result($column1) || !$stmt->execute())
printf("[013] [%d] %s\n", $stmt->errno, $stmt->error);
$index = 0;
while ($stmt->fetch()) {
if ($data[$index] != $column1) {
printf("[014] Row %d, expecting %s/%s got %s/%s\n",
$index + 1, gettype($data[$index]), $data[$index], gettype($column1), $column1);
}
$index++;
}
$stmt->close();
}
print "Using integer only...\n";
if (!($res = $link->query("SELECT 1 AS column1 UNION SELECT 303 UNION SELECT 2")))
printf("[015] [%d] %s\n", $link->errno, $link->error);
$data = array();
while ($row = $res->fetch_assoc()) {
$data[] = $row['column1'];
}
$res->free();
// Prepared Statements
if (!($stmt = $link->prepare("SELECT 1 AS column1 UNION SELECT 303 UNION SELECT 2")))
printf("[016] [%d] %s\n", $link->errno, $link->error);
$column1 = null;
if (!$stmt->execute() || !$stmt->bind_result($column1))
printf("[017] [%d] %s\n", $stmt->errno, $stmt->error);
$index = 0;
while ($stmt->fetch()) {
if ($data[$index] != $column1) {
printf("[018] Row %d, expecting %s/%s got %s/%s\n",
$index + 1, gettype($data[$index]), $data[$index], gettype($column1), $column1);
}
var_dump($column1);
$index++;
}
$stmt->close();
if ($IS_MYSQLND) {
/* Advantage mysqlnd - see above */
if (!($stmt = $link->prepare("SELECT 1 AS column1 UNION SELECT 303 UNION SELECT 2")))
printf("[019] [%d] %s\n", $link->errno, $link->error);
$column1 = null;
if (!$stmt->bind_result($column1) || !$stmt->execute())
printf("[020] [%d] %s\n", $stmt->errno, $stmt->error);
$index = 0;
while ($stmt->fetch()) {
if ($data[$index] != $column1) {
printf("[021] Row %d, expecting %s/%s got %s/%s\n",
$index + 1, gettype($data[$index]), $data[$index], gettype($column1), $column1);
}
$index++;
}
$stmt->close();
}
print "Testing bind_param(), strings only...\n";
$two = 'two';
$three = 'three';
if (!($stmt = $link->prepare("SELECT 'one' AS column1 UNION SELECT ? UNION SELECT ?")))
printf("[022] [%d] %s\n", $stmt->errno, $stmt->error);
$column1 = null;
if (!$stmt->bind_param('ss', $three, $two) || !$stmt->execute() || !$stmt->bind_result($column1))
printf("[023] [%d] %s\n", $stmt->errno, $stmt->error);
$index = 0;
$data = array();
while ($stmt->fetch()) {
$data[$index++] = $column1;
var_dump($column1);
}
$stmt->close();
if ($IS_MYSQLND) {
/* Advantage mysqlnd - see above */
$two = 'two';
$three = 'three';
if (!($stmt = $link->prepare("SELECT 'one' AS column1 UNION SELECT ? UNION SELECT ?")))
printf("[024] [%d] %s\n", $stmt->errno, $stmt->error);
$column1 = null;
if (!$stmt->bind_param('ss', $three, $two) || !$stmt->bind_result($column1) || !$stmt->execute())
printf("[025] [%d] %s\n", $stmt->errno, $stmt->error);
$index = 0;
while ($stmt->fetch()) {
if ($data[$index] != $column1) {
printf("[26] Row %d, expecting %s/%s, got %s/%s\n",
$index + 1, gettype($data[$index]), $data[$index], gettype($column1), $column1);
}
$index++;
}
$stmt->close();
}
print "Testing bind_param(), strings only, with CAST AS CHAR...\n";
$two = 'two';
$three = 'three beers are more than enough';
if (!($stmt = $link->prepare("SELECT CAST('one' AS CHAR) AS column1 UNION SELECT CAST(? AS CHAR) UNION SELECT CAST(? AS CHAR)")))
printf("[027] [%d] %s\n", $stmt->errno, $stmt->error);
$column1 = null;
if (!$stmt->bind_param('ss', $three, $two) || !$stmt->execute() || !$stmt->bind_result($column1))
printf("[028] [%d] %s\n", $stmt->errno, $stmt->error);
$index = 0;
$data = array();
while ($stmt->fetch()) {
$data[$index++] = $column1;
var_dump($column1);
}
$stmt->close();
if ($IS_MYSQLND) {
/* Advantage mysqlnd - see above */
$two = 'two';
$three = 'three beers are more than enough';
if (!($stmt = $link->prepare("SELECT CAST('one' AS CHAR) AS column1 UNION SELECT CAST(? AS CHAR) UNION SELECT CAST(? AS CHAR)")))
printf("[029] [%d] %s\n", $stmt->errno, $stmt->error);
$column1 = null;
if (!$stmt->bind_param('ss', $three, $two) || !$stmt->bind_result($column1) || !$stmt->execute())
printf("[030] [%d] %s\n", $stmt->errno, $stmt->error);
$index = 0;
while ($stmt->fetch()) {
if ($data[$index] != $column1) {
printf("[31] Row %d, expecting %s/%s, got %s/%s\n",
$index + 1, gettype($data[$index]), $data[$index], gettype($column1), $column1);
}
$index++;
}
$stmt->close();
}
$link->close();
print "done!";
?>
--EXPECTF--
Using CAST('somestring' AS CHAR)...
%unicode|string%(3) "one"
%unicode|string%(5) "three"
%unicode|string%(3) "two"
Mixing CAST('somestring'AS CHAR), integer and CAST(integer AS CHAR)...
%unicode|string%(1) "1"
%unicode|string%(5) "three"
%unicode|string%(1) "2"
Using integer only...
int(1)
int(303)
int(2)
Testing bind_param(), strings only...
%unicode|string%(3) "one"
%unicode|string%(5) "three"
%unicode|string%(3) "two"
Testing bind_param(), strings only, with CAST AS CHAR...
%unicode|string%(3) "one"
%unicode|string%(32) "three beers are more than enough"
%unicode|string%(3) "two"
done!
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