Examples of SqlNull


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

  public SqlExpr createBNodeExpr(ValueExpr expr)
    throws UnsupportedRdbmsOperatorException
  {
    result = null;
    if (expr == null)
      return new SqlNull();
    expr.visit(this);
    if (result == null)
      return new SqlNull();
    return result;
  }
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Examples of org.openrdf.sail.rdbms.algebra.SqlNull

  public SqlExpr createNumericExpr(ValueExpr expr)
    throws UnsupportedRdbmsOperatorException
  {
    result = null;
    if (expr == null)
      return new SqlNull();
    expr.visit(this);
    if (result == null)
      return new SqlNull();
    return result;
  }
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Examples of org.openrdf.sail.rdbms.algebra.SqlNull

  public SqlExpr createPointExpr(ValueExpr expr)
      throws UnsupportedRdbmsOperatorException {
    result = null;
    if (expr == null)
      return new SqlNull();
    expr.visit(this);
    if (result == null)
      return new SqlNull();
    return result;
  }
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Examples of org.openrdf.sail.rdbms.algebra.SqlNull

  public SqlExpr createBooleanExpr(ValueExpr expr)
    throws UnsupportedRdbmsOperatorException
  {
    result = null;
    if (expr == null)
      return new SqlNull();
    expr.visit(this);
    if (result == null)
      return new SqlNull();
    return result;
  }
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Examples of org.openrdf.sail.rdbms.algebra.SqlNull

  public SqlExpr createUriExpr(ValueExpr expr)
    throws UnsupportedRdbmsOperatorException
  {
    result = null;
    if (expr == null)
      return new SqlNull();
    expr.visit(this);
    if (result == null)
      return new SqlNull();
    return result;
  }
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Examples of org.openrdf.sail.rdbms.algebra.SqlNull

  public SqlExpr createTimeExpr(ValueExpr expr)
    throws UnsupportedRdbmsOperatorException
  {
    result = null;
    if (expr == null)
      return new SqlNull();
    expr.visit(this);
    if (result == null)
      return new SqlNull();
    return result;
  }
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Examples of org.openrdf.sail.rdbms.algebra.SqlNull

  public SqlExpr createLanguageExpr(ValueExpr expr)
    throws UnsupportedRdbmsOperatorException
  {
    result = null;
    if (expr == null)
      return new SqlNull();
    expr.visit(this);
    if (result == null)
      return new SqlNull();
    return result;
  }
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Examples of org.openrdf.sail.rdbms.algebra.SqlNull

  public SqlExpr createZonedExpr(ValueExpr expr)
    throws UnsupportedRdbmsOperatorException
  {
    result = null;
    if (expr == null)
      return new SqlNull();
    expr.visit(this);
    if (result == null)
      return new SqlNull();
    return result;
  }
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Examples of org.openrdf.sail.rdbms.algebra.SqlNull

  public SqlExpr createDatatypeExpr(ValueExpr expr)
    throws UnsupportedRdbmsOperatorException
  {
    result = null;
    if (expr == null)
      return new SqlNull();
    expr.visit(this);
    if (result == null)
      return new SqlNull();
    return result;
  }
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Examples of org.openrdf.sail.rdbms.algebra.SqlNull

    SqlExpr isString = eq(arg.clone(), str(XMLSchema.STRING));
    return or(isNull(arg.clone()), isString);
  }

  public static SqlExpr sqlNull() {
    return new SqlNull();
  }
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