Dapper SimpleCRUD Demo
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 | using System; using TestDapper.Common; using Dapper; using System.Data.SqlClient; using System.Collections.Generic; using System.Linq; using System.Reflection; namespace TestDapper.ConsoleHelper { [Table( "User" )] public class User { [Column( "user_id" ), Key] public int UserId { get ; set ; } [Column( "user_name" )] public string UserName { get ; set ; } public string password { get ; set ; } [Column( "mobile_phone" )] public string MobilePhone { get ; set ; } [Editable( false )] public string NameAndPhone { get { return string .Format( "{0}:{1}" , UserName, MobilePhone); } } [ReadOnly( true ), Column( "created" )] public DateTime Created { get ; set ; } [ReadOnly( true ), Column( "modified" )] public DateTime Modified { get ; set ; } } class Program { private static string sqlconnStr = "Data Source=(local);Initial Catalog=XD;User Id=sa;Password=skyjiushiwo;pooling=true;max pool size=512" ; static void Main( string [] args) { Console.WriteLine( "Hello World!" ); SimpleCRUD.SetDialect(SimpleCRUD.Dialect.SQLServer); using ( var db = new SqlConnection(sqlconnStr)) { var user1 = db.Get<User>(1000); if (user1 != null ) { Console.WriteLine($ "{user1.UserId} {user1.UserName} {user1.password} {user1.MobilePhone}" ); } var firstCount = db.RecordCount<User>(); Console.WriteLine($ "第一次找到{firstCount}个用户" ); //var UserId = db.Insert(new User //{ // UserName = "userxxx", // password = "passwordxxx", // MobilePhone = "13666666000", //}); //var userX = new User() //{ // UserId = 11, // UserName = "userxx", // password = "passwordxx", // MobilePhone = "13666666666" //}; //db.Update(userX); //db.Delete<User>(12); //db.DeleteList<User>(new { UserName = "userxxx" }); //db.DeleteList<User>("Where user_id > @id", new { id = 12 }); var second = db.RecordCount<User>(); Console.WriteLine($ "第二次找到{second}个用户" ); var third = db.RecordCount<User>( "where user_name like @UserName" , new { UserName = "%user%" }); Console.WriteLine($ "第三次找到{third}个用户" ); List<User> users = db.GetList<User>( "where user_name like @UserName" , new { UserName = "%user%" }).ToList(); foreach ( var user in users) { Console.WriteLine($ "{user.UserId} {user.UserName} {user.password} {user.MobilePhone}" ); } Console.WriteLine( "-" ); List<User> users2 = db.GetListPaged<User>(2, 4, "where user_name like @UserName" , "user_name asc" , new { UserName = "%user%" }).ToList(); foreach ( var user in users2) { Console.WriteLine($ "{user.UserId} {user.UserName} {user.password} {user.MobilePhone}" ); Console.WriteLine($ "{user.NameAndPhone}" ); } } } } } |
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