Fix #8298: Loading fixtures does not update table sequence for Postgresql database

framework/CHANGELOG.md

@@ -6,6 +6,7 @@ Yii Framework 2 Change Log
 
 - Enh #20309: Add custom attributes support to style tags (nzwz)
 - Bug #20329: pgsql: Column Schema doesn't recognize PG type cast (arkhamvm)
+- Bug #8298: Loading fixtures does not update table sequence for Postgresql database (mtangoo)
 
 
 2.0.52 February 13, 2025

framework/UPGRADE.md

@@ -51,6 +51,10 @@ if you want to upgrade from version A to version C and there is
 version B between A and C, you need to follow the instructions
 for both A and B.
 
+Upgrade from Yii 2.0.52
+-----------------------
+* There was a bug when loading fixtures into PostgreSQL database, the table sequences were not reset. If you used a work-around or if you depended on this behavior, you are advised to review your code.
+
 Upgrade from Yii 2.0.51
 -----------------------
 

framework/test/ActiveFixture.php

@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.yiiframework.com/
  * @copyright Copyright (c) 2008 Yii Software LLC
@@ -85,6 +86,9 @@ class ActiveFixture extends BaseActiveFixture
             $primaryKeys = $this->db->schema->insert($table->fullName, $row);
             $this->data[$alias] = array_merge($row, $primaryKeys);
         }
+        if ($table->sequenceName !== null) {
+            $this->db->createCommand()->executeResetSequence($table->fullName);
+        }
     }
 
     /**

tests/framework/db/pgsql/ActiveFixtureTest.php

@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @link https://www.yiiframework.com/
  * @copyright Copyright (c) 2008 Yii Software LLC
@@ -7,6 +8,8 @@
 
 namespace yiiunit\framework\db\pgsql;
 
+use yiiunit\framework\test\CustomerDbTestCase;
+
 /**
  * @group db
  * @group pgsql
@@ -15,4 +18,17 @@ namespace yiiunit\framework\db\pgsql;
 class ActiveFixtureTest extends \yiiunit\framework\test\ActiveFixtureTest
 {
     public $driverName = 'pgsql';
+
+    public function testFixturesLoadingResetsSeqence()
+    {
+        $test = new CustomerDbTestCase();
+        $test->setUp();
+        $fixture = $test->getFixture('customers');
+
+        $sequenceName = $fixture->getTableSchema()->sequenceName;
+        $sequenceNextVal = $this->getConnection()->createCommand("SELECT currval('$sequenceName')")->queryScalar();
+        $this->assertEquals($fixture->getModel('customer2')->id + 1, $sequenceNextVal);
+
+        $test->tearDown();
+    }
 }