Merge pull request #36407 from nextcloud/enh/31710/migration-safeguard

add a safeguard for Version23000Date20210721100600.php
nextcloud · Feb 1, 2023 · d7bd763 · d7bd763
2 parents 03a6d1a + 96500cf
commit d7bd763
Showing 1 changed file with 19 additions and 17 deletions.
diff --git a/core/Migrations/Version23000Date20210721100600.php b/core/Migrations/Version23000Date20210721100600.php
@@ -40,22 +40,24 @@ public function changeSchema(IOutput $output, Closure $schemaClosure, array $opt
 		/** @var ISchemaWrapper $schema */
 		$schema = $schemaClosure();
 
-		$table = $schema->createTable('authorized_groups');
-		$table->addColumn('id', 'integer', [
-			'autoincrement' => true,
-			'notnull' => true,
-		]);
-		$table->addColumn('group_id', 'string', [
-			'notnull' => true,
-			'length' => 200
-		]);
-		$table->addColumn('class', 'string', [
-			'notnull' => true,
-			'length' => 200,
-		]);
-
-		$table->setPrimaryKey(['id']);
-		$table->addIndex(['group_id'], 'admindel_groupid_idx');
-		return $schema;
+		if (!$schema->hasTable('authorized_groups')) {
+			$table = $schema->createTable('authorized_groups');
+			$table->addColumn('id', 'integer', [
+				'autoincrement' => true,
+				'notnull' => true,
+			]);
+			$table->addColumn('group_id', 'string', [
+				'notnull' => true,
+				'length' => 200
+			]);
+			$table->addColumn('class', 'string', [
+				'notnull' => true,
+				'length' => 200,
+			]);
+
+			$table->setPrimaryKey(['id']);
+			$table->addIndex(['group_id'], 'admindel_groupid_idx');
+			return $schema;
+		}
 	}
 }