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--TEST--
MySQL PDO->exec(), SELECT
--EXTENSIONS--
pdo_mysql
--SKIPIF--
<?php
require_once __DIR__ . '/inc/mysql_pdo_test.inc';
MySQLPDOTest::skip();
?>
--FILE--
<?php
function exec_and_count($offset, &$db, $sql, $exp) {
try {
$ret = $db->exec($sql);
if ($ret !== $exp) {
printf("[%03d] Expecting '%s'/%s got '%s'/%s when running '%s', [%s] %s\n",
$offset, $exp, gettype($exp), $ret, gettype($ret), $sql,
$db->errorCode(), implode(' ', $db->errorInfo()));
return false;
}
} catch (PDOException $e) {
printf("[%03d] '%s' has failed, [%s] %s\n",
$offset, $sql, $db->errorCode(), implode(' ', $db->errorInfo()));
return false;
}
return true;
}
require_once __DIR__ . '/inc/mysql_pdo_test.inc';
$db = MySQLPDOTest::factory();
/* affected rows related */
try {
exec_and_count(3, $db, sprintf('CREATE TABLE test_mysql_exec_select(id INT NOT NULL PRIMARY KEY, col1 CHAR(10)) ENGINE=%s', PDO_MYSQL_TEST_ENGINE), 0);
exec_and_count(4, $db, "INSERT INTO test_mysql_exec_select(id, col1) VALUES (1, 'a')", 1);
// question is: will the result set be cleaned up, will it be possible to run more queries on the line?
// buffered or unbuffered does not matter!
$db->setAttribute(PDO::MYSQL_ATTR_USE_BUFFERED_QUERY, true);
exec_and_count(5, $db, 'SELECT id FROM test_mysql_exec_select', 0);
exec_and_count(6, $db, "INSERT INTO test_mysql_exec_select(id, col1) VALUES (2, 'b')", 1);
} 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->query('DROP TABLE IF EXISTS test_mysql_exec_select');
?>
--EXPECTF--
Warning: PDO::exec(): SQLSTATE[HY000]: General error: 2014 Cannot execute queries while other unbuffered queries are active. Consider using PDOStatement::fetchAll(). Alternatively, if your code is only ever going to run against mysql, you may enable query buffering by setting the PDO::MYSQL_ATTR_USE_BUFFERED_QUERY attribute. in %s on line %d
[006] Expecting '1'/integer got ''/boolean when running 'INSERT INTO test_mysql_exec_select(id, col1) VALUES (2, 'b')', [HY000] HY000 2014 Cannot execute queries while other unbuffered queries are active. Consider using PDOStatement::fetchAll(). Alternatively, if your code is only ever going to run against mysql, you may enable query buffering by setting the PDO::MYSQL_ATTR_USE_BUFFERED_QUERY attribute.
done!
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