public SqlWith(ISqlWith <TIn> left, SqlWithType type, Expression <Func <TIn, IFromListItemTarget <TSelect> > > select, Expression <Func <TIn, IFromListItemTarget <TSelect>, IFromListItemTarget <TSelect> > > recursive, Expression <Func <TIn, IFromListItemTarget <TSelect>, TRet> > map)
{
Left = left;
Type = type;
Select = select;
Recursive = recursive;
Map = map;
}
/// <summary>
/// Agrega un SELECT a la cláusula WITH
/// </summary>
public static SqlWithFromList <TWith, TOut> Query <TWith, TOut>(this ISqlWith <TWith> with, Expression <Func <TWith, ISqlSelect <TOut> > > select)
{
var clauseExpr = SqlWith.SubqueryRawSubs(select.Body, select.Parameters[0]);
var clause = (ISqlSelect <TOut>)SqlWith.GetSelectFromExpr(clauseExpr);
var wi = new WithSelectClause(select.Parameters[0], with);
return(new SqlWithFromList <TWith, TOut>(wi, clause));
}
public WithSelectClause(ParameterExpression param, ISqlWith with)
{
Param = param;
With = with;
}
