public String getSqlSelectServiceTypeDistinctClassCode() {
   if (S_sqlSelectServiceTypeDistinctClassCode == null) {
     S_sqlSelectServiceTypeDistinctClassCode =
         "SELECT "
             + "DISTINCT svct.ClassCode "
             + "FROM "
             + schema.getLowerDbSchemaName()
             + "..SvcType AS svct ";
   }
   return (S_sqlSelectServiceTypeDistinctClassCode);
 }
 public String getSqlSelectServiceTypeBuff() {
   if (S_sqlSelectServiceTypeBuff == null) {
     S_sqlSelectServiceTypeBuff =
         "SELECT "
             + "svct.servicetypeid, "
             + "svct.description, "
             + "svct.revision "
             + "FROM "
             + schema.getLowerDbSchemaName()
             + "..SvcType AS svct ";
   }
   return (S_sqlSelectServiceTypeBuff);
 }