/// <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(UserblacklistEO item, TransactionManager tm = null)
{
const string sql = @"INSERT INTO userblacklist (userId, blackUserId, addTime) VALUES (@userId, @blackUserId, @addTime)";
item.Id = int.Parse(Database.CreateSqlDao(sql)
.AddInParameter("@userId", item.UserId != null ? (object)item.UserId : DBNull.Value, DbType.String, 60)
.AddInParameter("@blackUserId", item.BlackUserId != null ? (object)item.BlackUserId : DBNull.Value, DbType.String, 60)
.AddInParameter("@addTime", item.AddTime != null ? (object)item.AddTime : DBNull.Value, DbType.String, 60)
.ExecScalar(tm).ToString());
return(1);
}
/// <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(UserblacklistEO item, TransactionManager tm = null)
{
const string sql = @"UPDATE userblacklist SET userId=@userId, blackUserId=@blackUserId, addTime=@addTime WHERE id=@OriginalId";
return(Database.CreateSqlDao(sql)
.AddInParameter("@OriginalId", (item.HasOriginal) ? item.OriginalId : item.Id, DbType.Int32, 0)
.AddInParameter("@userId", item.UserId != null ? (object)item.UserId : DBNull.Value, DbType.String, 60)
.AddInParameter("@blackUserId", item.BlackUserId != null ? (object)item.BlackUserId : DBNull.Value, DbType.String, 60)
.AddInParameter("@addTime", item.AddTime != null ? (object)item.AddTime : DBNull.Value, DbType.String, 60)
.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(UserblacklistEO item, TransactionManager tm = null)
{
return(RemoveByPK(item.Id, tm));
}