Annotation of embedaddon/php/ext/mysqli/tests/mysqli_insert_id.phpt, revision 1.1
1.1 ! misho 1: --TEST--
! 2: mysqli_insert_id()
! 3: --SKIPIF--
! 4: <?php
! 5: require_once('skipif.inc');
! 6: require_once('skipifemb.inc');
! 7: require_once('skipifconnectfailure.inc');
! 8: ?>
! 9: --FILE--
! 10: <?php
! 11: require_once("connect.inc");
! 12:
! 13: $tmp = NULL;
! 14: $link = NULL;
! 15:
! 16: if (!is_null($tmp = @mysqli_insert_id()))
! 17: printf("[001] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);
! 18:
! 19: if (!is_null($tmp = @mysqli_insert_id($link)))
! 20: printf("[002] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);
! 21:
! 22: require('table.inc');
! 23:
! 24: if (0 !== ($tmp = mysqli_insert_id($link)))
! 25: printf("[003] Expecting int/0, got %s/%s\n", gettype($tmp), $tmp);
! 26:
! 27: if (!$res = mysqli_query($link, "SELECT id, label FROM test ORDER BY id LIMIT 1")) {
! 28: printf("[004] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
! 29: }
! 30: if (0 !== ($tmp = mysqli_insert_id($link)))
! 31: printf("[005] Expecting int/0, got %s/%s\n", gettype($tmp), $tmp);
! 32: mysqli_free_result($res);
! 33:
! 34: // no auto_increment column
! 35: if (!$res = mysqli_query($link, "INSERT INTO test(id, label) VALUES (100, 'a')")) {
! 36: printf("[006] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
! 37: }
! 38: if (0 !== ($tmp = mysqli_insert_id($link)))
! 39: printf("[007] Expecting int/0, got %s/%s\n", gettype($tmp), $tmp);
! 40:
! 41: if (!$res = mysqli_query($link, "ALTER TABLE test MODIFY id INT NOT NULL AUTO_INCREMENT")) {
! 42: printf("[008] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
! 43: }
! 44:
! 45: if (!$res = mysqli_query($link, "INSERT INTO test(label) VALUES ('a')")) {
! 46: printf("[009] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
! 47: }
! 48: if (($last_id = mysqli_insert_id($link)) <= 0)
! 49: printf("[010] Expecting int/any >0, got %s/%s\n", gettype($last_id), $last_id);
! 50:
! 51: if (mysqli_query($link, "LOCK TABLE test WRITE")) {
! 52: /* we need exclusive access for a moment */
! 53: /* let's hope nobody changes auto_increment_increment while this code executes */
! 54: do {
! 55: if (mysqli_get_server_version($link) >= 50000) {
! 56: if (!$res = mysqli_query($link, 'SELECT @@auto_increment_increment AS inc')) {
! 57: printf("[011] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
! 58: break;
! 59: }
! 60: if (!$row = mysqli_fetch_assoc($res)) {
! 61: printf("[012] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
! 62: break;
! 63: }
! 64: mysqli_free_result($res);
! 65: $inc = $row['inc'];
! 66: } else {
! 67: $inc = 1;
! 68: }
! 69:
! 70: if (!mysqli_query($link, "INSERT INTO test(label) VALUES ('b')")) {
! 71: printf("[013] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
! 72: break;
! 73: }
! 74: if (($next_id = mysqli_insert_id($link)) <= $last_id)
! 75: /*
! 76: very likely a bug, but someone could have done something on the server
! 77: between the second last insert and the lock, therefore don't stop just bail
! 78: */
! 79: printf("[014] Expecting int/any > %d, got %s/%s\n", $last_id, gettype($next_id), $next_id);
! 80:
! 81: $last_id = $next_id;
! 82: if (!mysqli_query($link, "INSERT INTO test(label) VALUES ('c'), ('d'), ('e')")) {
! 83: printf("[015] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
! 84: break;
! 85: }
! 86: /*
! 87: Note: For a multiple-row insert, LAST_INSERT_ID() and mysql_insert_id() actually
! 88: return the AUTO_INCREMENT key from the first of the inserted rows. This allows
! 89: multiple-row inserts to be reproduced correctly on other servers in a replication setup.
! 90: */
! 91: if (($next_id = mysqli_insert_id($link)) != $last_id + $inc) {
! 92: printf("[016] Expecting int/%d, got %s/%s\n", $last_id + 1, gettype($next_id), $next_id);
! 93: break;
! 94: }
! 95:
! 96: if (!$res = mysqli_query($link, "SELECT LAST_INSERT_ID() AS last_id")) {
! 97: printf("[017] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
! 98: break;
! 99: }
! 100: if (!$row = mysqli_fetch_assoc($res)) {
! 101: printf("[018] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
! 102: break;
! 103: }
! 104: mysqli_free_result($res);
! 105:
! 106: if ($next_id != $row['last_id']) {
! 107: printf("[019] Something is wrong, check manually. Expecting %s got %s.\n",
! 108: $next_id, $row['last_id']);
! 109: break;
! 110: }
! 111: } while (false);
! 112: mysqli_query($link, "UNLOCK TABLE test");
! 113: }
! 114:
! 115: if (!$res = mysqli_query($link, "INSERT INTO test(id, label) VALUES (1000, 'a')")) {
! 116: printf("[020] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
! 117: }
! 118: if (1000 !== ($tmp = mysqli_insert_id($link)))
! 119: printf("[021] Expecting int/1000, got %s/%s\n", gettype($tmp), $tmp);
! 120:
! 121: if (!$res = mysqli_query($link, "INSERT INTO test(label) VALUES ('b'), ('c')")) {
! 122: printf("[022] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
! 123: }
! 124: if (1000 >= ($tmp = mysqli_insert_id($link)))
! 125: printf("[023] Expecting int/>1000, got %s/%s\n", gettype($tmp), $tmp);
! 126:
! 127: mysqli_close($link);
! 128:
! 129: var_dump(mysqli_insert_id($link));
! 130:
! 131: print "done!";
! 132: ?>
! 133: --CLEAN--
! 134: <?php
! 135: require_once("clean_table.inc");
! 136: ?>
! 137: --EXPECTF--
! 138: Warning: mysqli_insert_id(): Couldn't fetch mysqli in %s on line %d
! 139: NULL
! 140: done!
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