add position for household and prefix tables names

src/Bundle/ChillMainBundle/migrations/Version20210528090000.php

@@ -0,0 +1,29 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Chill\Migrations\Main;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+/**
+ * Add extension btree_gist
+ */
+final class Version20210528104651 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return 'add extension btree_gist';
+    }
+
+    public function up(Schema $schema): void
+    {
+        $this->addSql('CREATE EXTENSION IF NOT EXISTS btree_gist');
+    }
+
+    public function down(Schema $schema): void
+    {
+        $this->addSql('DROP EXTENSION btree_gist');
+    }
+}