Merge branch 'bpo/2.9/#3686' into 2.9

doctrine · Oct 8, 2019 · e738a71 · e738a71
2 parents 66f2811 + 08dca0d
commit e738a71
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diff --git a/lib/Doctrine/DBAL/Cache/ResultCacheStatement.php b/lib/Doctrine/DBAL/Cache/ResultCacheStatement.php
@@ -166,7 +166,15 @@ public function fetch($fetchMode = null, $cursorOrientation = PDO::FETCH_ORI_NEX
      */
     public function fetchAll($fetchMode = null, $fetchArgument = null, $ctorArgs = null)
     {
-        $this->data    = $this->statement->fetchAll($fetchMode, $fetchArgument, $ctorArgs);
+        $data = $this->statement->fetchAll($fetchMode, $fetchArgument, $ctorArgs);
+
+        if ($fetchMode === FetchMode::COLUMN) {
+            foreach ($data as $key => $value) {
+                $data[$key] = [$value];
+            }
+        }
+
+        $this->data    = $data;
         $this->emptied = true;
 
         return $this->data;

diff --git a/tests/Doctrine/Tests/DBAL/Functional/ResultCacheTest.php b/tests/Doctrine/Tests/DBAL/Functional/ResultCacheTest.php
@@ -176,6 +176,22 @@ public function testFetchAllAndFinishSavesCache()
         self::assertCount(1, $layerCache->fetch('testcachekey'));
     }
 
+    public function testFetchAllColumn() : void
+    {
+        $query = $this->connection->getDatabasePlatform()
+            ->getDummySelectSQL('1');
+
+        $qcp = new QueryCacheProfile(0, 0, new ArrayCache());
+
+        $stmt = $this->connection->executeCacheQuery($query, [], [], $qcp);
+        $stmt->fetchAll(FetchMode::COLUMN);
+        $stmt->closeCursor();
+
+        $stmt = $this->connection->executeCacheQuery($query, [], [], $qcp);
+
+        self::assertEquals([1], $stmt->fetchAll(FetchMode::COLUMN));
+    }
+
     public function assertCacheNonCacheSelectSameFetchModeAreEqual($expectedResult, $fetchMode)
     {
         $stmt = $this->connection->executeQuery('SELECT * FROM caching ORDER BY test_int ASC', [], [], new QueryCacheProfile(10, 'testcachekey'));