public static void Delete()
{
context.Delete <User>(a => a.Id == 1);
/*
* DELETE `Users` 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 `Users` FROM `Users` WHERE `Users`.`Gender` IS NULL
*/
User user = new User();
user.Id = 1;
context.Delete(user);
/*
* Int32 @P_0 = 1;
* DELETE `Users` FROM `Users` WHERE `Users`.`Id` = ?P_0
*/
ConsoleHelper.WriteLineAndReadKey(1);
}
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);
}
/// <summary>
/// 删除数据
/// </summary>
/// <param name="LT_IN">待处理数据</param>
/// <returns></returns>
public int Delete(T LT_IN)
{
return(_DbContext.Delete(LT_IN));
}
/// <summary>
/// 删除方法 宋文杰 2018年8月9日14:13:24
/// 只支持删除单条记录
/// 并且实体必须指定主键（根据主键删除）
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="model"></param>
/// <returns></returns>
public void Delete <T>(T model)
{
context.Delete <T>(model);
}
public virtual int Deleteable <T>(Expression <Func <T, bool> > expression)
{
return(context.Delete <T>(expression));
}
