public static void Delete() { context.Delete <User>(a => a.Id == 1); /* * DELETE FROM "USERS" WHERE "USERS"."ID" = 1 */ //批量删除 //删除所有不男不女的用户 context.Delete <User>(a => a.Gender == null); /* * DELETE FROM "USERS" WHERE "USERS"."GENDER" IS NULL */ User user = new User(); user.Id = 1; context.Delete(user); /* * Int32 :P_0 = 1; * DELETE FROM "USERS" WHERE "USERS"."ID" = :P_0 */ ConsoleHelper.WriteLineAndReadKey(1); }