mysqli_insert_id.phpt 5.1 KB

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