| --TEST-- |
| function test: nested selects (cursors) |
| --EXTENSIONS-- |
| mysqli |
| --SKIPIF-- |
| <?php |
| require_once 'connect.inc'; |
|
|
| if (!$link = @my_mysqli_connect($host, $user, $passwd, $db, $port, $socket)) |
| die(sprintf("skip Can't connect to MySQL Server - [%d] %s", mysqli_connect_errno(), mysqli_connect_error())); |
|
|
| |
| if (mysqli_get_server_version($link) < 50009) { |
| die(sprintf("skip Server doesn't support cursors (%s)", |
| mysqli_get_server_version($link))); |
| } |
| mysqli_close($link); |
| ?> |
| --FILE-- |
| <?php |
| function open_cursor($mysql, $query) { |
| if (!is_object($stmt = $mysql->prepare($query))) { |
| printf("[001] Cannot create statement object for '%s', [%d] %s\n", |
| $query, $mysql->errno, $mysql->error); |
| } |
|
|
| $stmt->attr_set(MYSQLI_STMT_ATTR_CURSOR_TYPE, MYSQLI_CURSOR_TYPE_READ_ONLY); |
| return $stmt; |
| } |
|
|
| require_once 'connect.inc'; |
| $mysql = new my_mysqli($host, $user, $passwd, $db, $port, $socket); |
|
|
| if (mysqli_get_server_version($mysql) < 50009) { |
| |
| die(var_dump(63)); |
| } |
|
|
| $a = array(); |
|
|
| for ($i=0;$i < 3; $i++) { |
| $mysql->query("DROP TABLE IF EXISTS cursor$i"); |
| $mysql->query("CREATE TABLE cursor$i (a int not null) ENGINE=" . $engine); |
| $mysql->query("INSERT INTO cursor$i VALUES (1),(2),(3),(4),(5),(6)"); |
| $stmt[$i] = open_cursor($mysql, "SELECT a FROM cursor$i"); |
| $stmt[$i]->execute(); |
| $stmt[$i]->bind_result($a[$i]); |
| } |
|
|
|
|
| $cnt = 0; |
| while ($stmt[0]->fetch()) { |
| $stmt[1]->fetch(); |
| $stmt[2]->fetch(); |
| $cnt += $a[0] + $a[1] + $a[2]; |
| } |
|
|
| for ($i=0; $i < 3; $i++) { |
| $stmt[$i]->close(); |
| } |
|
|
| $mysql->close(); |
| var_dump($cnt); |
| ?> |
| --CLEAN-- |
| <?php |
| require_once 'connect.inc'; |
| if (!$link = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket)) |
| printf("[c001] [%d] %s\n", mysqli_connect_errno(), mysqli_connect_error()); |
|
|
| for ($i =0; $i < 3; $i++) { |
| if (!mysqli_query($link, sprintf("DROP TABLE IF EXISTS cursor%d", $i))) |
| printf("[c002] Cannot drop table, [%d] %s\n", mysqli_errno($link), mysqli_error($link)); |
| } |
|
|
| mysqli_close($link); |
| ?> |
| --EXPECT-- |
| int(63) |
|
|
