Fixes #4586: Signed bigint and unsigned int will be converted into integers when…

framework/CHANGELOG.md

@@ -225,6 +225,7 @@ Yii Framework 2 Change Log
 - Chg #4310: Removed `$data` from signature of `yii\rbac\ManagerInterface` (samdark)
 - Chg #4318: `yii\helpers\Html::ul()` and `ol()` will return an empty list tag if an empty item array is given (qiangxue)
 - Chg #4331: `yii\helpers\Url` now uses `UrlManager` to determine base URL when generating URLs (qiangxue)
+- Chg #4586: Signed bigint and unsigned int will be converted into integers when they are loaded from DB by AR (qiangxue)
 - Chg #4591: `yii\helpers\Url::to()` will no longer prefix relative URLs with the base URL (qiangxue)
 - Chg #4595: `yii\widgets\LinkPager`'s `nextPageLabel`, `prevPageLabel`, `firstPageLabel`, `lastPageLabel` are now taking `false` instead of `null` for "no label" (samdark)
 - Chg: Replaced `clearAll()` and `clearAllAssignments()` in `yii\rbac\ManagerInterface` with `removeAll()`, `removeAllRoles()`, `removeAllPermissions()`, `removeAllRules()` and `removeAllAssignments()` (qiangxue)

framework/db/Schema.php

@@ -490,13 +490,16 @@ abstract class Schema extends Object
             // abstract type => php type
             'smallint' => 'integer',
             'integer' => 'integer',
+            'bigint' => 'integer',
             'boolean' => 'boolean',
             'float' => 'double',
             'binary' => 'resource',
         ];
         if (isset($typeMap[$column->type])) {
-            if ($column->type === 'integer') {
-                return $column->unsigned ? 'string' : 'integer';
+            if ($column->type === 'bigint') {
+                return PHP_INT_SIZE == 8 && !$column->unsigned ? 'integer' : 'string';
+            } elseif ($column->type === 'integer') {
+                return PHP_INT_SIZE == 4 && $column->unsigned ? 'string' : 'integer';
             } else {
                 return $typeMap[$column->type];
             }