/// <summary> /// 更新一条数据 /// </summary> public bool Update(university.Model.CCOM.User_notice model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update User_notice set "); strSql.Append(" User_id = @User_id , "); strSql.Append(" Notice_id = @Notice_id , "); strSql.Append(" Notice_read_id = @Notice_read_id "); strSql.Append(" where id=@id "); SqlParameter[] parameters = { new SqlParameter("@id", SqlDbType.BigInt, 8), new SqlParameter("@User_id", SqlDbType.BigInt, 8), new SqlParameter("@Notice_id", SqlDbType.Text), new SqlParameter("@Notice_read_id", SqlDbType.Text) }; parameters[0].Value = model.id; parameters[1].Value = model.User_id; parameters[2].Value = model.Notice_id; parameters[3].Value = model.Notice_read_id; int rows = DBSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public university.Model.CCOM.User_notice GetModel(string strWhere) { StringBuilder strSql = new StringBuilder(); strSql.Append("select id, User_id, Notice_id, Notice_read_id "); strSql.Append(" from User_notice "); strSql.Append(" where " + strWhere); university.Model.CCOM.User_notice model = new university.Model.CCOM.User_notice(); DataSet ds = DBSQL.Query(strSql.ToString()); if (ds.Tables[0].Rows.Count > 0) { if (ds.Tables[0].Rows[0]["id"].ToString() != "") { model.id = long.Parse(ds.Tables[0].Rows[0]["id"].ToString()); } if (ds.Tables[0].Rows[0]["User_id"].ToString() != "") { model.User_id = long.Parse(ds.Tables[0].Rows[0]["User_id"].ToString()); } model.Notice_id = ds.Tables[0].Rows[0]["Notice_id"].ToString(); model.Notice_read_id = ds.Tables[0].Rows[0]["Notice_read_id"].ToString(); return(model); } else { return(null); } }
/// <summary> /// 增加一条数据 /// </summary> public long Add(university.Model.CCOM.User_notice model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into User_notice("); strSql.Append("User_id,Notice_id,Notice_read_id"); strSql.Append(") values ("); strSql.Append("@User_id,@Notice_id,@Notice_read_id"); strSql.Append(") "); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@User_id", SqlDbType.BigInt, 8), new SqlParameter("@Notice_id", SqlDbType.Text), new SqlParameter("@Notice_read_id", SqlDbType.Text) }; parameters[0].Value = model.User_id; parameters[1].Value = model.Notice_id; parameters[2].Value = model.Notice_read_id; object obj = DBSQL.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(0); } else { return(Convert.ToInt64(obj)); } }
/// <summary> /// 得到一个对象实体 /// </summary> public university.Model.CCOM.User_notice GetModel(long id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select id, User_id, Notice_id, Notice_read_id "); strSql.Append(" from User_notice "); strSql.Append(" where id=@id"); SqlParameter[] parameters = { new SqlParameter("@id", SqlDbType.BigInt) }; parameters[0].Value = id; university.Model.CCOM.User_notice model = new university.Model.CCOM.User_notice(); DataSet ds = DBSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { if (ds.Tables[0].Rows[0]["id"].ToString() != "") { model.id = long.Parse(ds.Tables[0].Rows[0]["id"].ToString()); } if (ds.Tables[0].Rows[0]["User_id"].ToString() != "") { model.User_id = long.Parse(ds.Tables[0].Rows[0]["User_id"].ToString()); } model.Notice_id = ds.Tables[0].Rows[0]["Notice_id"].ToString(); model.Notice_read_id = ds.Tables[0].Rows[0]["Notice_read_id"].ToString(); return(model); } else { return(null); } }