Annotation of embedaddon/php/ext/mysqli/tests/mysqli_explain_metadata.phpt, revision 1.1
1.1 ! misho 1: --TEST--
! 2: EXPLAIN - metadata
! 3: --SKIPIF--
! 4: <?php
! 5: require_once('skipif.inc');
! 6: require_once('skipifemb.inc');
! 7: require_once('skipifconnectfailure.inc');
! 8: require_once("connect.inc");
! 9: if (!$IS_MYSQLND)
! 10: die("skip Open libmysql/MySQL issue http://bugs.mysql.com/?id=62350");
! 11: ?>
! 12: --FILE--
! 13: <?php
! 14: require_once('connect.inc');
! 15: require_once('table.inc');
! 16:
! 17: if (!$res = mysqli_query($link, 'EXPLAIN SELECT t1.*, t2.* FROM test AS t1, test AS t2'))
! 18: printf("[001] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
! 19:
! 20: $num_rows = 0;
! 21: $num_fields = 0;
! 22: $field_names = array();
! 23: if (!$row = mysqli_fetch_assoc($res)) {
! 24: printf("[002] Expecting result but got no data [%d] %s\n",
! 25: mysqli_errno($link), mysqli_error($link));
! 26: } else {
! 27: $num_rows++;
! 28: $num_fields = count($row);
! 29: foreach ($row as $name => $value)
! 30: $field_names[$name] = gettype($value);
! 31: }
! 32:
! 33: while ($row = mysqli_fetch_assoc($res))
! 34: $num_rows++;
! 35:
! 36: if (($tmp = mysqli_num_rows($res)) !== $num_rows) {
! 37: printf("[003] Expecting int/%d got %s/%s\n",
! 38: $num_rows, gettype($tmp), $tmp);
! 39: }
! 40: if (($tmp = mysqli_field_count($link)) !== $num_fields) {
! 41: printf("[004] Expecting int/%d got %s/%s\n",
! 42: $num_fields, gettype($tmp), $tmp);
! 43: }
! 44: $fields = mysqli_fetch_fields($res);
! 45: if (($tmp = count($fields)) !== $num_fields) {
! 46: printf("[005] Expecting int/%d got %s/%s\n",
! 47: $num_fields, gettype($tmp), $tmp);
! 48: }
! 49:
! 50: foreach ($fields as $k => $field) {
! 51: $field->max_length = 0;// change it or we will get diff error
! 52: if (isset($field_names[$field->name])) {
! 53: unset($field_names[$field->name]);
! 54: } else {
! 55: printf("[006] Unexpected field '%s', dumping info\n");
! 56: var_dump($field);
! 57: }
! 58: }
! 59: if (!empty($field_names)) {
! 60: printf("[007] Field descriptions missing for the following columns\n");
! 61: var_dump($field_names);
! 62: }
! 63:
! 64: mysqli_free_result($res);
! 65:
! 66: $stmt = mysqli_stmt_init($link);
! 67: /* Depending on your version, the MySQL server migit not support this */
! 68: if ($stmt->prepare('EXPLAIN SELECT t1.*, t2.* FROM test AS t1, test AS t2') && $stmt->execute()) {
! 69: if (!mysqli_stmt_store_result($stmt))
! 70: printf("[008] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));
! 71:
! 72: if (!$res_meta = mysqli_stmt_result_metadata($stmt))
! 73: printf("[009] [%d] %s\n", mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));
! 74:
! 75: if (($tmp = mysqli_stmt_num_rows($stmt)) !== $num_rows) {
! 76: printf("[010] Expecting int/%d got %s/%s\n",
! 77: $num_rows, gettype($tmp), $tmp);
! 78: }
! 79: if (($tmp = mysqli_stmt_field_count($stmt)) !== $num_fields) {
! 80: printf("[011] Expecting int/%d got %s/%s\n",
! 81: $num_fields, gettype($tmp), $tmp);
! 82: }
! 83: if (($tmp = mysqli_field_count($link)) !== $num_fields) {
! 84: printf("[013] Expecting int/%d got %s/%s\n",
! 85: $num_fields, gettype($tmp), $tmp);
! 86: }
! 87: if (($tmp = $res_meta->field_count) !== $num_fields) {
! 88: printf("[014] Expecting int/%d got %s/%s\n",
! 89: $num_fields, gettype($tmp), $tmp);
! 90: }
! 91: $fields_res_meta = mysqli_fetch_fields($res_meta);
! 92: if (($tmp = count($fields_res_meta)) !== $num_fields)
! 93: printf("[015] Expecting int/%d got %s/%s\n",
! 94: $num_fields, gettype($tmp), $tmp);
! 95:
! 96: if ($fields_res_meta != $fields) {
! 97: printf("[016] Prepared Statement metadata differs from normal metadata, dumping\n");
! 98: var_dump($fields_res_meta);
! 99: var_dump($fields);
! 100: }
! 101:
! 102: if (function_exists('mysqli_stmt_get_result') &&
! 103: $stmt->prepare('EXPLAIN SELECT t1.*, t2.* FROM test AS t1, test AS t2') &&
! 104: $stmt->execute()) {
! 105: if (!$res_stmt = mysqli_stmt_get_result($stmt)) {
! 106: printf("[017] Cannot fetch result from PS [%d] %s\n",
! 107: mysqli_stmt_errno($stmt), mysqli_stmt_error($stmt));
! 108: }
! 109: if (($tmp = mysqli_num_rows($res_stmt)) !== $num_rows) {
! 110: printf("[018] Expecting int/%d got %s/%s\n",
! 111: $num_rows, gettype($tmp), $tmp);
! 112: }
! 113: if ((mysqli_stmt_num_rows($stmt)) !== 0) {
! 114: printf("[019] Expecting int/0 got %s/%s\n", gettype($tmp), $tmp);
! 115: }
! 116: if (($tmp = mysqli_stmt_field_count($stmt)) !== $num_fields) {
! 117: printf("[020] Expecting int/%d got %s/%s\n",
! 118: $num_fields, gettype($tmp), $tmp);
! 119:
! 120: }
! 121: if (($tmp = $res_stmt->field_count) !== $num_fields) {
! 122: printf("[021] Expecting int/%d got %s/%s\n",
! 123: $num_fields, gettype($tmp), $tmp);
! 124: }
! 125:
! 126: $fields_stmt = mysqli_fetch_fields($res_stmt);
! 127: if (($tmp = count($fields_stmt)) !== $num_fields) {
! 128: printf("[022] Expecting int/%d got %s/%s\n",
! 129: $num_fields, gettype($tmp), $tmp);
! 130: }
! 131: reset($fields);
! 132: foreach ($fields_stmt as $fields_stmt_val) {
! 133: list(,$fields_val) = each($fields);
! 134: unset($fields_stmt_val->max_length);
! 135: unset($fields_val->max_length);
! 136: if ($fields_stmt_val != $fields_val) {
! 137: printf("[023] PS mysqli_stmt_get_result() metadata seems wrong, dumping\n");
! 138: var_dump($fields_stmt_val);
! 139: var_dump($fields_val);
! 140: }
! 141: }
! 142: /*
! 143: if ($fields_stmt != $fields) {
! 144: printf("[023] PS mysqli_stmt_get_result() metadata seems wrong, dumping\n");
! 145: var_dump($fields_stmt);
! 146: var_dump($fields);
! 147: }
! 148: */
! 149: mysqli_free_result($res_stmt);
! 150: }
! 151: }
! 152: mysqli_stmt_close($stmt);
! 153:
! 154: mysqli_close($link);
! 155: print "done!";
! 156: ?>
! 157: --CLEAN--
! 158: <?php
! 159: require_once("clean_table.inc");
! 160: ?>
! 161: --EXPECTF--
! 162: done!
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