code: public ArrayList<String> serviceName_database_databaseName_extension_GET(String serviceName, String databaseName, String extensionName, OvhStatus status) throws IOException {
  		String qPath = "/hosting/privateDatabase/{serviceName}/database/{databaseName}/extension";
  		StringBuilder sb = path(qPath, serviceName, databaseName);
  		query(sb, "extensionName", extensionName);
  		query(sb, "status", status);
  		String resp = exec(qPath, "GET", sb.toString(), null);
  		return convertTo(resp, t1);
  	}
docs: Extensions linked to your database
  
  REST: GET /hosting/privateDatabase/{serviceName}/database/{databaseName}/extension
  @param extensionName [required] Filter the value of extensionName property (like)
  @param status [required] Filter the value of status property (=)
  @param serviceName [required] The internal name of your private database
  @param databaseName [required] Database name