docs: String getHsqlType() {
  
          switch (table.getTableType()) {
  
              case TableBase.MEMORY_TABLE :
              case TableBase.TEMP_TABLE :
              case TableBase.SYSTEM_TABLE :
                  return "MEMORY";
  
              case TableBase.CACHED_TABLE :
                  return "CACHED";
  
              case TableBase.TEMP_TEXT_TABLE :
              case TableBase.TEXT_TABLE :
                  return "TEXT";
  
              case TableBase.VIEW_TABLE :
              default :
                  return null;
          }
      }