C# (CSharp) AggregateRequestsExpression示例

示例#1

文件： DbExpressionVisitor.cs 项目： goldenauge/framework

    protected internal virtual Expression VisitAggregateRequest(AggregateRequestsExpression request)
    {
        var ag = (AggregateExpression)this.Visit(request.Aggregate);

        if (ag != request.Aggregate)
        {
            return(new AggregateRequestsExpression(request.GroupByAlias, ag));
        }

        return(request);
    }

示例#2

    protected internal override Expression VisitAggregateRequest(AggregateRequestsExpression request)
    {
        var ag       = (AggregateExpression)this.Visit(request.Aggregate);
        var newAlias = aliasMap.TryGetC(request.GroupByAlias) ?? request.GroupByAlias;

        if (ag != request.Aggregate || request.GroupByAlias != newAlias)
        {
            return(new AggregateRequestsExpression(newAlias, ag));
        }

        return(request);
    }

示例#3

文件： AggregateRewriter.cs 项目： rondoo/framework

 protected internal override Expression VisitAggregateRequest(AggregateRequestsExpression aggregate)
 {
     this.aggregates.Add(aggregate);
     return base.VisitAggregateRequest(aggregate);
 }

示例#4

文件： AggregateRewriter.cs 项目： rondoo/framework

 protected internal override Expression VisitAggregateRequest(AggregateRequestsExpression aggregate)
 {
     return this.map.GetOrThrow(aggregate);
 }

示例#5

文件： DbExpressionVisitor.cs 项目： nuub666/framework

        protected virtual Expression VisitAggregateRequest(AggregateRequestsExpression request)
        {
            var ag = (AggregateExpression)this.Visit(request.Aggregate);
            if (ag != request.Aggregate)
                return new AggregateRequestsExpression(request.GroupByAlias, ag);

            return request;
        }

示例#6

 protected internal override Expression VisitAggregateRequest(AggregateRequestsExpression aggregate)
 {
     this.aggregates.Add(aggregate);
     return(base.VisitAggregateRequest(aggregate));
 }

示例#7

 protected internal override Expression VisitAggregateRequest(AggregateRequestsExpression aggregate)
 {
     return(this.map.GetOrThrow(aggregate));
 }

示例#8

文件： QueryFormatter.cs 项目： nuub666/framework

 protected override Expression VisitAggregateRequest(AggregateRequestsExpression aggregate)
 {
     throw InvalidSqlExpression(aggregate);
 }