/// <summary>
/// 向数据库中添加一条记录
/// </summary>
/// <param name="model">要添加的实体</param>
/// <returns>插入数据的ID</returns>
public int Insert(GagModel model)
{
#region SQL语句
const string sql = @"
INSERT INTO [dbo].[Gag] (
[UId]
,[GagDate]
)
VALUES (
@UId
,@GagDate
);select @@IDENTITY";
#endregion
var res = SqlHelper.ExecuteScalar(sql,
new SqlParameter("@UId", model.UId),
new SqlParameter("@GagDate", model.GagDate)
);
return res == null ? 0 : Convert.ToInt32(res);
}
/// <summary>
/// 根据主键ID更新一条记录
/// </summary>
/// <param name="model">更新后的实体</param>
/// <returns>执行结果受影响行数</returns>
public int Update(GagModel model)
{
return _dao.Update(model);
}
/// <summary>
/// 根据主键ID更新一条记录
/// </summary>
/// <param name="model">更新后的实体</param>
/// <returns>执行结果受影响行数</returns>
public int Update(GagModel model)
{
#region SQL语句
const string sql = @"
UPDATE [dbo].[Gag]
SET
[UId] = @UId
,[GagDate] = @GagDate
WHERE [GId] = @GId";
#endregion
return SqlHelper.ExecuteNonQuery(sql,
new SqlParameter("@GId", model.GId),
new SqlParameter("@UId", model.UId),
new SqlParameter("@GagDate", model.GagDate)
);
}
/// <summary>
/// 向数据库中添加一条记录
/// </summary>
/// <param name="model">要添加的实体</param>
/// <returns>插入数据的ID</returns>
public int Insert(GagModel model)
{
return _dao.Insert(model);
}