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--TEST--
MySQL PDOStatement->bindParam()
--EXTENSIONS--
pdo_mysql
--SKIPIF--
<?php
require_once __DIR__ . '/inc/mysql_pdo_test.inc';
MySQLPDOTest::skip();
?>
--FILE--
<?php
require_once __DIR__ . '/inc/mysql_pdo_test.inc';
$db = MySQLPDOTest::factory();
$db->setAttribute(PDO::ATTR_STRINGIFY_FETCHES, false);
$table = 'pdo_mysql_stmt_bindparam';
MySQLPDOTest::createTestTable($table, $db);
function pdo_mysql_stmt_bindparam($db, $offset) {
global $table;
$stmt = $db->prepare("SELECT id, label FROM {$table} WHERE id > ? ORDER BY id ASC LIMIT 2");
$in = 0;
if (!$stmt->bindParam(1, $in))
printf("[%03d + 1] Cannot bind parameter, %s %s\n", $offset,
$stmt->errorCode(), var_export($stmt->errorInfo(), true));
$stmt->execute();
$id = $label = null;
if (!$stmt->bindColumn(1, $id, PDO::PARAM_INT))
printf("[%03d + 2] Cannot bind integer column, %s %s\n", $offset,
$stmt->errorCode(), var_export($stmt->errorInfo(), true));
if (!$stmt->bindColumn(2, $label, PDO::PARAM_STR))
printf("[%03d + 3] Cannot bind string column, %s %s\n", $offset,
$stmt->errorCode(), var_export($stmt->errorInfo(), true));
while ($stmt->fetch(PDO::FETCH_BOUND))
printf("in = %d -> id = %s (%s) / label = %s (%s)\n",
$in,
var_export($id, true), gettype($id),
var_export($label, true), gettype($label));
printf("Same again...\n");
$stmt->execute();
while ($stmt->fetch(PDO::FETCH_BOUND))
printf("in = %d -> id = %s (%s) / label = %s (%s)\n",
$in,
var_export($id, true), gettype($id),
var_export($label, true), gettype($label));
// NULL values
printf("NULL...\n");
$stmt = $db->prepare("INSERT INTO {$table}(id, label) VALUES (100, ?)");
$label = null;
if (!$stmt->bindParam(1, $label))
printf("[%03d + 4] Cannot bind parameter, %s %s\n", $offset,
$stmt->errorCode(), var_export($stmt->errorInfo(), true));
if (!$stmt->execute())
printf("[%03d + 5] Cannot execute statement, %s %s\n", $offset,
$stmt->errorCode(), var_export($stmt->errorInfo(), true));
/* NOTE: you cannot use PDO::query() with unbuffered, native PS - see extra test */
$stmt = $db->prepare("SELECT id, NULL AS _label FROM {$table} WHERE label IS NULL");
$stmt->execute();
$id = $label = 'bogus';
if (!$stmt->bindColumn(1, $id, PDO::PARAM_INT))
printf("[%03d + 6] Cannot bind NULL column, %s %s\n", $offset,
$stmt->errorCode(), var_export($stmt->errorInfo(), true));
if (!$stmt->bindColumn(2, $label, PDO::PARAM_STR))
printf("[%03d + 3] Cannot bind string column, %s %s\n", $offset,
$stmt->errorCode(), var_export($stmt->errorInfo(), true));
while ($stmt->fetch(PDO::FETCH_BOUND))
printf("in = %d -> id = %s (%s) / label = %s (%s)\n",
$in,
var_export($id, true), gettype($id),
var_export($label, true), gettype($label));
}
try {
printf("Emulated PS...\n");
$db->setAttribute(PDO::MYSQL_ATTR_DIRECT_QUERY, 1);
if (1 != $db->getAttribute(PDO::MYSQL_ATTR_DIRECT_QUERY))
printf("[002] Unable to turn on emulated prepared statements\n");
printf("Buffered...\n");
$db->setAttribute(PDO::MYSQL_ATTR_USE_BUFFERED_QUERY, true);
pdo_mysql_stmt_bindparam($db, 3);
printf("Unbuffered...\n");
MySQLPDOTest::createTestTable($table, $db);
$db->setAttribute(PDO::MYSQL_ATTR_USE_BUFFERED_QUERY, false);
pdo_mysql_stmt_bindparam($db, 4);
printf("Native PS...\n");
$db->setAttribute(PDO::MYSQL_ATTR_DIRECT_QUERY, 0);
if (0 != $db->getAttribute(PDO::MYSQL_ATTR_DIRECT_QUERY))
printf("[004] Unable to turn off emulated prepared statements\n");
printf("Buffered...\n");
MySQLPDOTest::createTestTable($table, $db);
$db->setAttribute(PDO::MYSQL_ATTR_USE_BUFFERED_QUERY, true);
pdo_mysql_stmt_bindparam($db, 5);
printf("Unbuffered...\n");
MySQLPDOTest::createTestTable($table, $db);
$db->setAttribute(PDO::MYSQL_ATTR_USE_BUFFERED_QUERY, false);
pdo_mysql_stmt_bindparam($db, 6);
} catch (PDOException $e) {
printf("[001] %s [%s] %s\n",
$e->getMessage(), $db->errorCode(), implode(' ', $db->errorInfo()));
}
print "done!";
?>
--CLEAN--
<?php
require_once __DIR__ . '/inc/mysql_pdo_test.inc';
$db = MySQLPDOTest::factory();
$db->exec('DROP TABLE IF EXISTS pdo_mysql_stmt_bindparam');
?>
--EXPECT--
Emulated PS...
Buffered...
in = 0 -> id = 1 (integer) / label = 'a' (string)
in = 0 -> id = 2 (integer) / label = 'b' (string)
Same again...
in = 0 -> id = 1 (integer) / label = 'a' (string)
in = 0 -> id = 2 (integer) / label = 'b' (string)
NULL...
in = 0 -> id = 100 (integer) / label = NULL (NULL)
Unbuffered...
in = 0 -> id = 1 (integer) / label = 'a' (string)
in = 0 -> id = 2 (integer) / label = 'b' (string)
Same again...
in = 0 -> id = 1 (integer) / label = 'a' (string)
in = 0 -> id = 2 (integer) / label = 'b' (string)
NULL...
in = 0 -> id = 100 (integer) / label = NULL (NULL)
Native PS...
Buffered...
in = 0 -> id = 1 (integer) / label = 'a' (string)
in = 0 -> id = 2 (integer) / label = 'b' (string)
Same again...
in = 0 -> id = 1 (integer) / label = 'a' (string)
in = 0 -> id = 2 (integer) / label = 'b' (string)
NULL...
in = 0 -> id = 100 (integer) / label = NULL (NULL)
Unbuffered...
in = 0 -> id = 1 (integer) / label = 'a' (string)
in = 0 -> id = 2 (integer) / label = 'b' (string)
Same again...
in = 0 -> id = 1 (integer) / label = 'a' (string)
in = 0 -> id = 2 (integer) / label = 'b' (string)
NULL...
in = 0 -> id = 100 (integer) / label = NULL (NULL)
done!
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