use Table::addPrimaryKeyConstraint() with Doctrine DBAL 4.3+

Author: xabbuh

Session/Storage/Handler/PdoSessionHandler.php

@@ -11,6 +11,9 @@
 
 namespace Symfony\Component\HttpFoundation\Session\Storage\Handler;
 
+use Doctrine\DBAL\Schema\Name\Identifier;
+use Doctrine\DBAL\Schema\Name\UnqualifiedName;
+use Doctrine\DBAL\Schema\PrimaryKeyConstraint;
 use Doctrine\DBAL\Schema\Schema;
 use Doctrine\DBAL\Types\Types;
 
@@ -224,7 +227,13 @@ public function configureSchema(Schema $schema, ?\Closure $isSameDatabase = null
             default:
                 throw new \DomainException(\sprintf('Creating the session table is currently not implemented for PDO driver "%s".', $this->driver));
         }
-        $table->setPrimaryKey([$this->idCol]);
+
+        if (class_exists(PrimaryKeyConstraint::class)) {
+            $table->addPrimaryKeyConstraint(new PrimaryKeyConstraint(null, [new UnqualifiedName(Identifier::unquoted($this->idCol))], true));
+        } else {
+            $table->setPrimaryKey([$this->idCol]);
+        }
+
         $table->addIndex([$this->lifetimeCol], $this->lifetimeCol.'_idx');
     }