code: @Override
      protected WhereClause getWhereClause(Set<String> propIds, ColumnSpecInfo info,
              List<EntitySpec> entitySpecs, Set<Filter> filters,
              TableAliaser referenceIndices, Set<String> keyIds,
              SQLOrderBy order, SQLGenResultProcessor resultProcessor, SelectClause selectClause) {
          return new Ojdbc6OracleWhereClause(propIds, info, entitySpecs, filters,
                  referenceIndices, keyIds, order, resultProcessor, selectClause);
      }
docs: /*
  (non-Javadoc)
  
  @see
  org.protempa.bp.commons.dsb.relationaldb.SelectStatement#getWhereClause
  (org.protempa.bp.commons.dsb.relationaldb.ColumnSpecInfo, java.util.List,
  java.util.Set, java.util.Map, java.util.Set,
  org.protempa.bp.commons.dsb.relationaldb.SQLOrderBy,
  org.protempa.bp.commons.dsb.relationaldb.SQLGenResultProcessor)