public void VisitGroupByClause(GroupByClause groupByClause, QueryModel queryModel, int index) { var parentMVisitor = LinqUtility.FindParentModelVisitor(this); parentMVisitor.GroupByNameCounter++; groupByClause.IntoName = "C" + parentMVisitor.GroupByNameCounter; groupByClause.FuncIntoName = Db.Setting.Linq.TranslateGroupByIntoName; groupByClause.FromParameterName = queryModel.MainFromClause.ItemName; QueryText.Append(" collect "); if (groupByClause.Selector.NodeType != ExpressionType.New) { groupByClause.CollectVariableName = "CV" + parentMVisitor.GroupByNameCounter; QueryText.AppendFormat(" {0} = ", LinqUtility.ResolvePropertyName(groupByClause.CollectVariableName)); } GetAqlExpression(groupByClause.Selector, queryModel, true); QueryText.AppendFormat(" into {0} ", LinqUtility.ResolvePropertyName(groupByClause.TranslateIntoName())); groupByClause.Visited = true; }