示例#1
0
        internal override GremlinToSqlContext GetContext()
        {
            GremlinToSqlContext inputContext = GetInputContext();

            HashSet <GremlinProperty> properties = new HashSet <GremlinProperty>();

            foreach (GremlinPropertyOp propertyOp in PropertyOps)
            {
                GremlinProperty property = propertyOp.ToGremlinProperty(inputContext);
                property.Cardinality = GremlinKeyword.PropertyCardinality.List;
                properties.Add(property);
            }

            if (inputContext.PivotVariable == null)
            {
                GremlinAddVVariable newVariable = new GremlinAddVVariable(null, VertexLabel, properties, true);
                inputContext.VariableList.Add(newVariable);
                inputContext.TableReferencesInFromClause.Add(newVariable);
                inputContext.SetPivotVariable(newVariable);
            }
            else
            {
                inputContext.PivotVariable.AddV(inputContext, VertexLabel, properties);
            }

            return(inputContext);
        }
示例#2
0
        internal virtual void AddV(GremlinToSqlContext currentContext, string vertexLabel, List <GremlinProperty> propertyKeyValues)
        {
            GremlinAddVVariable newVariable = new GremlinAddVVariable(vertexLabel, propertyKeyValues);

            currentContext.VariableList.Add(newVariable);
            currentContext.TableReferences.Add(newVariable);
            currentContext.SetPivotVariable(newVariable);
        }
        internal override GremlinToSqlContext GetContext()
        {
            GremlinToSqlContext inputContext = GetInputContext();

            if (inputContext.PivotVariable == null)
            {
                GremlinAddVVariable newVariable = new GremlinAddVVariable(VertexLabel, PropertyKeyValues, true);
                inputContext.VariableList.Add(newVariable);
                inputContext.TableReferences.Add(newVariable);
                inputContext.SetPivotVariable(newVariable);
            }
            else
            {
                inputContext.PivotVariable.AddV(inputContext, VertexLabel, PropertyKeyValues);
            }

            return(inputContext);
        }