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--TEST--
MySQL PDOStatement->columnCount()
--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();
$table = 'pdo_mysql_stmt_columncount';
MySQLPDOTest::createTestTable($table, $db);
// The only purpose of this is to check if emulated and native PS
// return the same. If it works for one, it should work for all.
// Internal data structures should be the same in both cases.
printf("Testing emulated PS...\n");
try {
$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");
$stmt = $db->prepare("SELECT id, label, '?' as foo FROM {$table}");
$stmt->execute();
var_dump($stmt->columnCount());
$stmt = $db->query("SELECT * FROM {$table}");
var_dump($stmt->columnCount());
} catch (PDOException $e) {
printf("[001] %s [%s] %s\n",
$e->getMessage(), $db->errorCode(), implode(' ', $db->errorInfo()));
}
printf("Testing native PS...\n");
try {
$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");
$stmt = $db->prepare("SELECT id, label, '?' as foo, 'TODO - Stored Procedure' as bar FROM {$table}");
$stmt->execute();
var_dump($stmt->columnCount());
$stmt = $db->query("SELECT * FROM {$table}");
var_dump($stmt->columnCount());
} catch (PDOException $e) {
printf("[003] %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_columncount');
?>
--EXPECT--
Testing emulated PS...
int(3)
int(2)
Testing native PS...
int(4)
int(2)
done!
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