using SqlSugar; using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace OrmTest { public class DemoE_CodeFirst { public static void Init() { Console.WriteLine(""); Console.WriteLine("#### CodeFirst Start ####"); SqlSugarClient db = new SqlSugarClient(new ConnectionConfig() { DbType = DbType.Dm, ConnectionString = Config.ConnectionString3, InitKeyType = InitKeyType.Attribute, IsAutoCloseConnection = true, AopEvents = new AopEvents { OnLogExecuting = (sql, p) => { Console.WriteLine(sql); Console.WriteLine(string.Join(",", p?.Select(it => it.ParameterName + ":" + it.Value))); } } }); // db.DbMaintenance.CreateDatabase(); if (db.DbMaintenance.IsAnyTable("CodeFirstTable1", false)) db.DbMaintenance.DropTable("CodeFirstTable1"); if (db.DbMaintenance.IsAnyTable("CodeFirstLong", false)) db.DbMaintenance.DropTable("CodeFirstLong"); db.CodeFirst.InitTables(typeof(CodeFirstTable1));//Create CodeFirstTable1 db.Insertable(new CodeFirstTable1() { Name = "a", Text="a" }).ExecuteCommand(); var list = db.Queryable().ToList(); db.CodeFirst.InitTables(); var tableInfo=db.DbMaintenance.GetColumnInfosByTableName("CodeFirstLong", false); db.CodeFirst.InitTables(); db.Insertable(new CodeFirstadfafa() { index = "a" }).ExecuteCommand(); db.CurrentConnectionConfig.MoreSettings = new ConnMoreSettings() { IsAutoToUpper = false }; db.CodeFirst.InitTables(); db.Insertable(new CodeFirstNoUpper() { Id = Guid.NewGuid() + "", Name = "a" }).ExecuteCommand(); var list2= db.Queryable().Where(it=>it.Id!=null).ToList(); db.Updateable(list2).ExecuteCommand(); db.Deleteable(list2).ExecuteCommand(); db.Updateable(list2.First()).ExecuteCommand(); db.Deleteable().Where(it => it.Id != null).ExecuteCommand(); db.Updateable().SetColumns(it=>it.Name=="a").Where(it => it.Id != null).ExecuteCommand(); db.Updateable().SetColumns(it =>new CodeFirstNoUpper() { Name="a" } ).Where(it => it.Id != null).ExecuteCommand(); Console.WriteLine("#### CodeFirst end ####"); } } public class CodeFirstadfafa { public string index { get; set; } } public class CodeFirstNoUpper { [SugarColumn(IsPrimaryKey =true)] public string Id { get; set; } public string Name { get; set; } } public class CodeFirstLong { [SugarColumn(IsPrimaryKey =true,IsIdentity =true)] public long id { get; set; } } public class CodeFirstTable1 { [SugarColumn(IsIdentity = true, IsPrimaryKey = true)] public int Id { get; set; } public string Name { get; set; } [SugarColumn(ColumnDataType = "varchar(255)")]//custom public string Text { get; set; } [SugarColumn(IsNullable = true)] public DateTime CreateTime { get; set; } } }