public static String formatDoubleColRqstDeleteByNextIdx(
     String separator, Long argNextTenantId, Long argNextId) {
   String retval =
       "<RqstDoubleColDeleteByNextIdx "
           + CFLibXmlUtil.formatOptionalInt64(null, "NextTenantId", argNextTenantId)
           + CFLibXmlUtil.formatOptionalInt64(separator, "NextId", argNextId)
           + " />";
   return (retval);
 }
 public static String formatDoubleColRqstReadByPrevIdx(
     String separator, Long argPrevTenantId, Long argPrevId) {
   String retval =
       "<RqstDoubleColReadByPrevIdx "
           + CFLibXmlUtil.formatOptionalInt64(null, "PrevTenantId", argPrevTenantId)
           + CFLibXmlUtil.formatOptionalInt64(separator, "PrevId", argPrevId)
           + " />";
   return (retval);
 }
 public static String formatDoubleColRqstDeleteByContPrevIdx(
     String separator, long argTenantId, long argScopeId, Long argPrevId) {
   String retval =
       "<RqstDoubleColDeleteByContPrevIdx "
           + CFLibXmlUtil.formatRequiredInt64(null, "TenantId", argTenantId)
           + CFLibXmlUtil.formatRequiredInt64(separator, "ScopeId", argScopeId)
           + CFLibXmlUtil.formatOptionalInt64(separator, "PrevId", argPrevId)
           + " />";
   return (retval);
 }