code: public static String getDBTableSuffix(WorkspaceEntry wsConfig)
     {
        String defaultSuffix = replaceIncorrectChars(wsConfig.getName());
  
        String suffix =
           wsConfig.getContainer().getParameterValue(JDBCWorkspaceDataContainer.DB_TABLENAME_SUFFIX, defaultSuffix);
        return suffix;
     }
docs: Returns value of {@link JDBCWorkspaceDataContainer#DB_TABLENAME_SUFFIX} parameter
  from workspace configuration.