public override ISelectStatement <TEntity> HavingCountAll <T>(
Comparison comparison,
int value)
{
ThrowIfGroupingNotInitialised();
var havings = Specification.Havings;
var havingSpecification1 = new SelectStatementHavingSpecification();
havingSpecification1.Aggregation = Aggregation.Count;
havingSpecification1.EntityType = typeof(T);
havingSpecification1.Identifier = "*";
havingSpecification1.Operator = OperatorStringFromComparison(comparison);
havingSpecification1.Value = FormatValue(value);
var havingSpecification2 = havingSpecification1;
havings.Add(havingSpecification2);
return(this);
}
protected override void AddHavingSpecification <T>(
Expression <Func <T, bool> > selector,
Aggregation aggregation,
string alias = null)
{
var body = selector.Body as BinaryExpression;
var havings = Specification.Havings;
var havingSpecification1 = new SelectStatementHavingSpecification();
havingSpecification1.Aggregation = aggregation;
havingSpecification1.Alias = alias;
havingSpecification1.EntityType = typeof(T);
havingSpecification1.Identifier = GetMemberName(body.Left);
havingSpecification1.Operator = OperatorString(body.NodeType);
havingSpecification1.Value = FormatValue(GetExpressionValue(selector));
var havingSpecification2 = havingSpecification1;
havings.Add(havingSpecification2);
}