static void Main(string[] args) { var provider = new CnblogsQueryProvider(); var queryable = new Query <Post>(provider); var query = from p in queryable where p.Diggs >= 10 && p.Comments > 10 && p.Views > 10 && p.Comments < 20 select p; var list = query.ToList(); Console.ReadLine(); }
private static void Test000() { var provider = new CnblogsQueryProvider(); var queryable = new Query <Post>(provider); var query = from p in queryable where p.Title.Contains("r") && (p.Diggs >= 10) && (p.Comments > 10) && (p.Views > 10) && (p.Comments < 20) select p; var titles = from p in query select p.Title; Console.WriteLine(query.ToString()); //var list = query.ToList(); }
static void Main(string[] args) { var provider = new CnblogsQueryProvider(); var queryable = new Query <Post>(provider); var query = from p in queryable where p.Title.Contains("001") && p.Diggs >= 10 && p.Comments > 10 && p.Views > 10 && p.Comments < 20 select p; //var list = query.ToList(); TypeSystem.GetNonNullableType(typeof(Post)); Console.Read(); }
private static void Test001() { CnblogsQueryProvider provider = new CnblogsQueryProvider(); Query <Post> queryable = new Query <Post>(provider); IQueryable <Post> arg14D0 = queryable; ParameterExpression parameterExpression = Expression.Parameter(typeof(Post), "p"); var expression = Expression.Lambda <Func <Post, bool> >( Expression.AndAlso( Expression.AndAlso( Expression.AndAlso( Expression.AndAlso( Expression.Call( Expression.Property(parameterExpression, "Title"), typeof(string).GetMethod("Contains") ?? throw new InvalidOperationException(), Expression.Constant("r", typeof(string))), Expression.GreaterThanOrEqual( Expression.Property(parameterExpression, "Diggs"), Expression.Constant(10, typeof(int)))), Expression.GreaterThan(Expression.Property(parameterExpression, "Comments"), Expression.Constant(10, typeof(int)))), Expression.GreaterThan( Expression.Property(parameterExpression, "Views"), Expression.Constant(10, typeof(int)))), Expression.LessThan(Expression.Property(parameterExpression, "Comments"), Expression.Constant(20, typeof(int)))), parameterExpression); IQueryable <Post> arg18B0 = arg14D0.Where(expression); //input parameterExpression //parameterExpression = Expression.Parameter(typeof(Post), "p"); //IQueryable<string> query = arg18B0.Select(Expression.Lambda<Func<Post, string>>( // Expression.Property(parameterExpression, // "Title"), parameterExpression)); expression.SaveToAssembly("Test001", typeof(int), new[] { typeof(int) }); Console.WriteLine(arg18B0.ToString()); //var list = query.ToList(); }