/// <summary> /// Compute NodeInfo for a SingleRowOp. /// Definitions = child's definitions /// Keys = child's keys /// Local Definitions = none /// External references = child's external references /// RowCount=(0,1) /// NonNullabeDefinitions = NonNullabeDefinitions of the input RelOp /// NonNullableInputDefinitions : default(empty) because cannot be used /// </summary> /// <param name="op"> The SingleRowOp </param> /// <param name="n"> current subtree </param> /// <returns> NodeInfo for this node </returns> public override NodeInfo Visit(SingleRowOp op, Node n) { var nodeInfo = InitExtendedNodeInfo(n); var childNodeInfo = GetExtendedNodeInfo(n.Child0); nodeInfo.Definitions.InitFrom(childNodeInfo.Definitions); nodeInfo.Keys.InitFrom(childNodeInfo.Keys); nodeInfo.ExternalReferences.InitFrom(childNodeInfo.ExternalReferences); nodeInfo.NonNullableDefinitions.InitFrom(childNodeInfo.NonNullableDefinitions); nodeInfo.SetRowCount(RowCount.Zero, RowCount.One); return(nodeInfo); }
public override NodeInfo Visit(SingleRowOp op, Node n) { ExtendedNodeInfo extendedNodeInfo1 = this.InitExtendedNodeInfo(n); ExtendedNodeInfo extendedNodeInfo2 = this.GetExtendedNodeInfo(n.Child0); extendedNodeInfo1.Definitions.InitFrom(extendedNodeInfo2.Definitions); extendedNodeInfo1.Keys.InitFrom(extendedNodeInfo2.Keys); extendedNodeInfo1.ExternalReferences.InitFrom(extendedNodeInfo2.ExternalReferences); extendedNodeInfo1.NonNullableDefinitions.InitFrom(extendedNodeInfo2.NonNullableDefinitions); extendedNodeInfo1.SetRowCount(RowCount.Zero, RowCount.One); return((NodeInfo)extendedNodeInfo1); }
public override Node Visit(SingleRowOp op, Node n) { return(CopyDefault(m_destCmd.CreateSingleRowOp(), n)); }
public virtual void Visit(SingleRowOp op, Node n) { this.VisitRelOpDefault((RelOp)op, n); }
public override void Visit(SingleRowOp op, Node n) { VisitRelOpDefault(op, n); AssertRelOpOrPhysicalOp(n.Child0.Op); }
/// <summary> /// Visitor pattern method for SingleRowOp /// </summary> /// <param name="op"> The SingleRowOp being visited </param> /// <param name="n"> The Node that references the Op </param> public virtual void Visit(SingleRowOp op, Node n) { VisitRelOpDefault(op, n); }
// <summary> // Visitor pattern method for SingleRowOp // </summary> // <param name="op"> The SingleRowOp being visited </param> // <param name="n"> The Node that references the Op </param> public virtual TResultType Visit(SingleRowOp op, Node n) { return(VisitRelOpDefault(op, n)); }