diff --git a/src/Medoo.php b/src/Medoo.php
index b8cb0302..c44447cf 100644
--- a/src/Medoo.php
+++ b/src/Medoo.php
@@ -894,15 +894,20 @@ protected function dataImplode(array $data, array &$map, string $conjunctor): st
                             break;
 
                         case 'array':
-                            $placeholders = [];
+                            $values = [];
 
                             foreach ($value as $index => $item) {
-                                $stackKey = $mapKey . $index . '_i';
-                                $placeholders[] = $stackKey;
-                                $map[$stackKey] = $this->typeMap($item, gettype($item));
+                                if ($raw = $this->buildRaw($item, $map)) {
+                                    $values[] = $raw;
+                                } else {
+                                    $stackKey = $mapKey . $index . '_i';
+
+                                    $values[] = $stackKey;
+                                    $map[$stackKey] = $this->typeMap($item, gettype($item));
+                                }
                             }
 
-                            $stack[] = $column . ' NOT IN (' . implode(', ', $placeholders) . ')';
+                            $stack[] = $column . ' NOT IN (' . implode(', ', $values) . ')';
                             break;
 
                         case 'object':
@@ -981,16 +986,20 @@ protected function dataImplode(array $data, array &$map, string $conjunctor): st
                     break;
 
                 case 'array':
-                    $placeholders = [];
+                    $values = [];
 
                     foreach ($value as $index => $item) {
-                        $stackKey = $mapKey . $index . '_i';
+                        if ($raw = $this->buildRaw($item, $map)) {
+                            $values[] = $raw;
+                        } else {
+                            $stackKey = $mapKey . $index . '_i';
 
-                        $placeholders[] = $stackKey;
-                        $map[$stackKey] = $this->typeMap($item, gettype($item));
+                            $values[] = $stackKey;
+                            $map[$stackKey] = $this->typeMap($item, gettype($item));
+                        }
                     }
 
-                    $stack[] = $column . ' IN (' . implode(', ', $placeholders) . ')';
+                    $stack[] = $column . ' IN (' . implode(', ', $values) . ')';
                     break;
 
                 case 'object':
diff --git a/tests/WhereTest.php b/tests/WhereTest.php
index 32610bc5..35b2ff64 100644
--- a/tests/WhereTest.php
+++ b/tests/WhereTest.php
@@ -232,6 +232,62 @@ public function testArrayStringValuesWhere($type)
         );
     }
 
+    /**
+     * @covers ::select()
+     * @covers ::dataImplode()
+     * @covers ::whereClause()
+     * @dataProvider typesProvider
+     */
+    public function testRawArrayValuesWhere($type)
+    {
+        $this->setType($type);
+
+        $this->database->select("account", "user_name", [
+            'id' => [
+                Medoo::raw('LOWER("FOO")'),
+                Medoo::raw('LOWER("BAR")')
+            ]
+        ]);
+
+        $this->assertQuery(
+            <<<EOD
+            SELECT "user_name"
+            FROM "account"
+            WHERE
+            "id" IN (LOWER("FOO"), LOWER("BAR"))
+            EOD,
+            $this->database->queryString
+        );
+    }
+
+    /**
+     * @covers ::select()
+     * @covers ::dataImplode()
+     * @covers ::whereClause()
+     * @dataProvider typesProvider
+     */
+    public function testRawNotInArrayValuesWhere($type)
+    {
+        $this->setType($type);
+
+        $this->database->select("account", "user_name", [
+            'id[!]' => [
+                Medoo::raw('LOWER("FOO")'),
+                Medoo::raw('LOWER("BAR")')
+            ]
+        ]);
+
+        $this->assertQuery(
+            <<<EOD
+            SELECT "user_name"
+            FROM "account"
+            WHERE
+            "id" NOT IN (LOWER("FOO"), LOWER("BAR"))
+            EOD,
+            $this->database->queryString
+        );
+    }
+
     /**
      * @covers ::select()
      * @covers ::dataImplode()