/// <summary>
/// 插入数据
/// </summary>
/// <param name = "item">要插入的实体对象</param>
/// <param name="tm">事务管理对象</param>
/// <return>受影响的行数</return>
public virtual int Add(UsercountEO item, TransactionManager tm = null)
{
const string sql = @"INSERT INTO usercount (userId, openId, leftTimes, giveTimes) VALUES (@userId, @openId, @leftTimes, @giveTimes) ";
return(Database.CreateSqlDao(sql)
.AddInParameter("@userId", item.UserId, DbType.Int32, 0)
.AddInParameter("@openId", item.OpenId != null ? (object)item.OpenId : DBNull.Value, DbType.String, 300)
.AddInParameter("@leftTimes", item.LeftTimes.HasValue ? (object)item.LeftTimes.Value : DBNull.Value, DbType.Int32, 0)
.AddInParameter("@giveTimes", item.GiveTimes.HasValue ? (object)item.GiveTimes.Value : DBNull.Value, DbType.Int32, 0)
.ExecNonQuery(tm));
}
/// <summary>
/// 更新数据
/// </summary>
/// <param name = "item">要更新的实体对象</param>
/// <param name="tm">事务管理对象</param>
/// <return>受影响的行数</return>
public virtual int Put(UsercountEO item, TransactionManager tm = null)
{
const string sql = @"UPDATE usercount SET userId=@userId, openId=@openId, leftTimes=@leftTimes, giveTimes=@giveTimes WHERE userId=@OriginalUserId";
return(Database.CreateSqlDao(sql)
.AddInParameter("@OriginalUserId", (item.HasOriginal) ? item.OriginalUserId : item.UserId, DbType.Int32, 0)
.AddInParameter("@userId", item.UserId, DbType.Int32, 0)
.AddInParameter("@openId", item.OpenId != null ? (object)item.OpenId : DBNull.Value, DbType.String, 300)
.AddInParameter("@leftTimes", item.LeftTimes.HasValue ? (object)item.LeftTimes.Value : DBNull.Value, DbType.Int32, 0)
.AddInParameter("@giveTimes", item.GiveTimes.HasValue ? (object)item.GiveTimes.Value : DBNull.Value, DbType.Int32, 0)
.ExecNonQuery(tm));
}
/// <summary>
/// 删除指定实体对应的记录
/// </summary>
/// <param name = "item">要删除的实体</param>
/// <param name="tm">事务管理对象</param>
/// <return>受影响的行数</return>
public virtual int Remove(UsercountEO item, TransactionManager tm = null)
{
return(RemoveByPK(item.UserId, tm));
}