Examples of org.openrdf.sail.rdbms.algebra.RefIdColumn

  }


  @Override
  public void meet(Var node) {
    if (node.getValue() == null) {
      result = new SqlShift(new RefIdColumn(node), ids.getShift(), ids.getMod());
    }
    else {
      result = valueOf(node.getValue());
    }
  }

  }


  private FromItem valueJoin(String alias, String tableName, ColumnVar using, boolean left) {
    JoinItem j = new JoinItem(alias, tableName);
    j.setLeft(left);
    j.addFilter(new SqlEq(new IdColumn(alias), new RefIdColumn(using)));
    return j;
  }

        from.addFilter(new SqlEq(new IdColumn(var), existing));
      }
      else if (value != null && !var.isImplied()) {
        try {
          NumberValue vc = new NumberValue(vf.getInternalId(value));
          from.addFilter(new SqlEq(new RefIdColumn(var), vc));
        }
        catch (RdbmsException e) {
          throw new RdbmsRuntimeException(e);
        }
      }
      else {
        vars.put(var.getName(), var);
      }
      if (!var.isHidden() && value == null) {
        SelectProjection proj = new SelectProjection();
        proj.setVar(var);
        proj.setId(new RefIdColumn(var));
        proj.setStringValue(coalesce(new URIColumn(var), new BNodeColumn(var), new LabelColumn(var),
            new LongLabelColumn(var), new LongURIColumn(var)));
        proj.setDatatype(new DatatypeColumn(var));
        proj.setLanguage(new LanguageColumn(var));
        query.addSqlSelectVar(proj);
      }
    }
    if (contexts.length > 0) {
      RdbmsResource[] ids = vf.asRdbmsResource(contexts);
      RefIdColumn var = new RefIdColumn(c);
      SqlExpr in = null;
      for (RdbmsResource id : ids) {
        NumberValue longValue;
        try {
          longValue = new NumberValue(vf.getInternalId(id));
        }
        catch (RdbmsException e) {
          throw new RdbmsRuntimeException(e);
        }
        SqlEq eq = new SqlEq(var.clone(), longValue);
        if (in == null) {
          in = eq;
        }
        else {
          in = new SqlOr(in, eq);

Examples of org.openrdf.sail.rdbms.algebra.RefIdColumn

Related Classes of org.openrdf.sail.rdbms.algebra.RefIdColumn