public String getSqlSelectISOTimezoneDistinctClassCode() {
   if (S_sqlSelectISOTimezoneDistinctClassCode == null) {
     S_sqlSelectISOTimezoneDistinctClassCode =
         "SELECT "
             + "DISTINCT itzn.ClassCode "
             + "FROM "
             + schema.getLowerDbSchemaName()
             + ".ISOTz AS itzn ";
   }
   return (S_sqlSelectISOTimezoneDistinctClassCode);
 }
 public String getSqlSelectISOTimezoneBuff() {
   if (S_sqlSelectISOTimezoneBuff == null) {
     S_sqlSelectISOTimezoneBuff =
         "SELECT "
             + "itzn.ISOTimezoneId, "
             + "itzn.Iso8601, "
             + "itzn.TZName, "
             + "itzn.TZHourOffset, "
             + "itzn.TZMinOffset, "
             + "itzn.Description, "
             + "itzn.Visible, "
             + "itzn.Revision "
             + "FROM "
             + schema.getLowerDbSchemaName()
             + ".ISOTz AS itzn ";
   }
   return (S_sqlSelectISOTimezoneBuff);
 }