public void Test4(string[] array) { var context = new AdventureWorksDataContext(); var cq = MyQueries.Get("Test4", (AdventureWorksDataContext db, string[] option) => from m in db.Product where option.Contains(m.Color) select m); try { Console.WriteLine("Test4:" + cq(context,array).Count()); } catch (Exception ex) { Console.WriteLine(ex); } }
public void Test2() { var context = new AdventureWorksDataContext(); var localArray = new[] { "Red" }; var cq = MyQueries.Get("Test2", (AdventureWorksDataContext db) => from m in db.Product where localArray.Contains(m.Color) select m); try { Console.WriteLine("Test2:" + cq(context).Count()); } catch (Exception ex) { Console.WriteLine(ex); } }
static void TestLinqToSql2(int loopCounter) { LinqToSql.Query<AdventureWorksDataContext>.Clear(); var options = new { Colors = new List<string> { "Red" }, City = "Bothell", CompanyName = "Bike" }; var query = new LinqToSql.Query<AdventureWorksDataContext>(); var exp1a = To.Expression((AdventureWorksDataContext db, int option) => from m in db.Product where options.Colors.Contains(m.Color) select m); var exp1b = To.Expression((AdventureWorksDataContext db, List<string> option) => from m in db.Product where option.Contains(m.Color) select m); var exp1c = To.Expression((AdventureWorksDataContext db, string[] option) => from m in db.Product where option.Contains(m.Color) select m); var exp2 = To.Expression((AdventureWorksDataContext db, string option) => from m in db.Address where m.City == option select m); var exp3 = To.Expression((AdventureWorksDataContext db, string option) => from m in db.Customer where m.CompanyName.StartsWith(option) select m); var reader = new TestExecuteReader(); using(var connection = new SqlConnection(ConfigurationManager.ConnectionStrings["AdventureWorks"].ConnectionString, reader)) using(var context = new AdventureWorksDataContext(connection)) { context.ObjectTrackingEnabled = false; context.DeferredLoadingEnabled = false; Test("Ad hoc", () => { (from m in context.Product where options.Colors.Contains(m.Color) select m).ToArray(); (from m in context.Product where new List<string> { "Red" }.Contains(m.Color) select m).ToArray(); (from m in context.Address where m.City == options.City select m).ToArray(); (from m in context.Customer where m.CompanyName.StartsWith(options.CompanyName) select m).ToArray(); }); Test("Expression", () => { exp1a.Compile()(context, 0).ToArray(); exp1b.Compile()(context, new List<string> { "Red" }).ToArray(); exp2.Compile()(context, options.City).ToArray(); exp3.Compile()(context, options.CompanyName).ToArray(); }); Test("Fast 1", () => { query.Fast(exp1a)(context, 1).ToArray(); query.Fast(exp1b)(context, new List<string> { "Red" }).ToArray(); query.Fast(exp2)(context, options.City).ToArray(); query.Fast(exp3)(context, options.CompanyName).ToArray(); }); Test("Fast 2", () => { query.Fast( (AdventureWorksDataContext db, int option) => from m in db.Product where options.Colors.Contains(m.Color) select m )(context, 2).ToArray(); query.Fast( (AdventureWorksDataContext db, List<string> option) => from m in db.Product where option.Contains(m.Color) select m )(context, new List<string> { "Red" }).ToArray(); query.Fast( (AdventureWorksDataContext db, string option) => from m in db.Address where m.City == option select m )(context, "Bothell").ToArray(); query.Fast( (AdventureWorksDataContext db, string option) => from m in db.Customer where m.CompanyName.StartsWith(option) select m )(context, "Bike").ToArray(); }); Test("Cache A", () => { options.Colors.Clear(); options.Colors.Add("Black"); var black = query.Fast(exp1a)(context, 11).FirstOrDefault(); options.Colors.Clear(); options.Colors.Add("Blue"); var blue = query.Fast(exp1a)(context, 12).FirstOrDefault(); options.Colors.Clear(); options.Colors.Add("White"); var white = query.Fast(exp1a)(context, 13).FirstOrDefault(); if (black.Color != "Black" || blue.Color != "Blue" || white.Color != "White") throw new Exception("Bad cache!"); }); Test("Cache B", () => { var black = query.Fast(exp1b)(context, new List<string> { "Black" }).ToArray(); var blue = query.Fast(exp1b)(context, new List<string> { "Blue" }).ToArray(); var white = query.Fast(exp1b)(context, new List<string> { "White" }).ToArray(); if (black.First().Color != "Black" || blue.First().Color != "Blue" || white.First().Color != "White") throw new Exception("Bad cache!"); }); Test("Cache C", () => { var black = query.Fast(exp1c)(context, new[] { "Black" }).ToArray(); var blue = query.Fast(exp1c)(context, new[] { "Blue" }).ToArray(); var white = query.Fast(exp1c)(context, new[] { "White" }).ToArray(); if (black.First().Color != "Black" || blue.First().Color != "Blue" || white.First().Color != "White") throw new Exception("Bad cache!"); }); } }
static void TestLinqToSqlCache(int loopCounter) { LinqToSql.Query<AdventureWorksDataContext>.Clear(); var options = new { Colors = new List<string> { "Red" }, City = "Bothell", CompanyName = "Bike" }; var query = new LinqToSql.Query<AdventureWorksDataContext>(); var exp1a = To.Expression((AdventureWorksDataContext db, int option) => from m in db.Product where options.Colors.Contains(m.Color) select m); var exp1b = To.Expression((AdventureWorksDataContext db, List<string> option) => from m in db.Product where option.Contains(m.Color) select m); var exp1c = To.Expression((AdventureWorksDataContext db, string[] option) => from m in db.Product where option.Contains(m.Color) select m); using (var connection = new System.Data.SqlClient.SqlConnection(ConfigurationManager.ConnectionStrings["AdventureWorks"].ConnectionString)) using (var context = new AdventureWorksDataContext(connection)) { context.ObjectTrackingEnabled = false; context.DeferredLoadingEnabled = false; Test("Cache A", () => { options.Colors.Clear(); options.Colors.Add("Black"); var black = query.Fast(exp1a)(context, 11).FirstOrDefault(); options.Colors.Clear(); options.Colors.Add("Blue"); var blue = query.Fast(exp1a)(context, 12).FirstOrDefault(); options.Colors.Clear(); options.Colors.Add("White"); var white = query.Fast(exp1a)(context, 13).FirstOrDefault(); if (black.Color != "Black" || blue.Color != "Blue" || white.Color != "White") throw new Exception("Bad cache!"); }); Test("Cache B", () => { var black = query.Fast(exp1b)(context, new List<string> { "Black" }).FirstOrDefault(); var blue = query.Fast(exp1b)(context, new List<string> { "Blue" }).FirstOrDefault(); var white = query.Fast(exp1b)(context, new List<string> { "White" }).FirstOrDefault(); if (black.Color != "Black" || blue.Color != "Blue" || white.Color != "White") throw new Exception("Bad cache!"); }); Test("Cache C", () => { var black = query.Fast(exp1c)(context, new[] { "Black" }).FirstOrDefault(); var blue = query.Fast(exp1c)(context, new[] { "Blue" }).FirstOrDefault(); var white = query.Fast(exp1c)(context, new[] { "White" }).FirstOrDefault(); if (black.Color != "Black" || blue.Color != "Blue" || white.Color != "White") throw new Exception("Bad cache!"); }); } }
static void TestLinqToSql(int loopCounter) { LinqToSql.Query<AdventureWorksDataContext>.Clear(); var options = new { Colors = new List<string> { "Red" }, City = "Bothell", CompanyName = "Bike" }; var query = new LinqToSql.Query<AdventureWorksDataContext>(); var exp1a = To.Expression((AdventureWorksDataContext db, int option) => from m in db.Product where options.Colors.Contains(m.Color) select m); var exp1b = To.Expression((AdventureWorksDataContext db, List<string> option) => from m in db.Product where option.Contains(m.Color) select m); var exp2 = To.Expression((AdventureWorksDataContext db, string option) => from m in db.Address where m.City == option select m); var exp3 = To.Expression((AdventureWorksDataContext db, string option) => from m in db.Customer where m.CompanyName.StartsWith(option) select m); using (var connection = new System.Data.SqlClient.SqlConnection(ConfigurationManager.ConnectionStrings["AdventureWorks"].ConnectionString)) using (var context = new AdventureWorksDataContext(connection)) { context.ObjectTrackingEnabled = false; context.DeferredLoadingEnabled = false; Test("Ad hoc", () => { (from m in context.Product where options.Colors.Contains(m.Color) select m).FirstOrDefault(); (from m in context.Product where new List<string> { "Red" }.Contains(m.Color) select m).FirstOrDefault(); (from m in context.Address where m.City == options.City select m).FirstOrDefault(); (from m in context.Customer where m.CompanyName.StartsWith(options.CompanyName) select m).FirstOrDefault(); }); Test("Expression", () => { exp1a.Compile()(context, 0).FirstOrDefault(); exp1b.Compile()(context, new List<string> { "Red" }).FirstOrDefault(); exp2.Compile()(context, options.City).FirstOrDefault(); exp3.Compile()(context, options.CompanyName).FirstOrDefault(); }); Test("Fast 1", () => { query.Fast(exp1a)(context, 1).FirstOrDefault(); query.Fast(exp1b)(context, new List<string> { "Red" }).FirstOrDefault(); query.Fast(exp2)(context, options.City).FirstOrDefault(); query.Fast(exp3)(context, options.CompanyName).FirstOrDefault(); }); Test("Fast 2", () => { query.Fast( (AdventureWorksDataContext db, int option) => from m in db.Product where options.Colors.Contains(m.Color) select m )(context, 2).FirstOrDefault(); query.Fast( (AdventureWorksDataContext db, List<string> option) => from m in db.Product where option.Contains(m.Color) select m )(context, new List<string> { "Red" }).FirstOrDefault(); query.Fast( (AdventureWorksDataContext db, string option) => from m in db.Address where m.City == option select m )(context, "Bothell").FirstOrDefault(); query.Fast( (AdventureWorksDataContext db, string option) => from m in db.Customer where m.CompanyName.StartsWith(option) select m )(context, "Bike").FirstOrDefault(); }); } }