1--TEST-- 2mysqli_insert_id() 3--SKIPIF-- 4<?php 5require_once('skipif.inc'); 6require_once('skipifemb.inc'); 7require_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-- 138Warning: mysqli_insert_id(): Couldn't fetch mysqli in %s on line %d 139NULL 140done! 141
