/// <summary> /// 更新一条数据 /// </summary> public bool Update(university.Model.CCOM.Exam_firstin_subject model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update Exam_firstin_subject set "); strSql.Append(" Major_id = @Major_id , "); strSql.Append(" Esn_id = @Esn_id , "); strSql.Append(" Period_id = @Period_id "); strSql.Append(" where Efs_id=@Efs_id "); SqlParameter[] parameters = { new SqlParameter("@Efs_id", SqlDbType.Int, 4), new SqlParameter("@Major_id", SqlDbType.Int, 4), new SqlParameter("@Esn_id", SqlDbType.Int, 4), new SqlParameter("@Period_id", SqlDbType.Int, 4) }; parameters[0].Value = model.Efs_id; parameters[1].Value = model.Major_id; parameters[2].Value = model.Esn_id; parameters[3].Value = model.Period_id; int rows = DBSQL.ExecuteSql(strSql.ToString(), parameters); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 增加一条数据 /// </summary> public int Add(university.Model.CCOM.Exam_firstin_subject model) { StringBuilder strSql = new StringBuilder(); strSql.Append("insert into Exam_firstin_subject("); strSql.Append("Major_id,Esn_id,Period_id"); strSql.Append(") values ("); strSql.Append("@Major_id,@Esn_id,@Period_id"); strSql.Append(") "); strSql.Append(";select @@IDENTITY"); SqlParameter[] parameters = { new SqlParameter("@Major_id", SqlDbType.Int, 4), new SqlParameter("@Esn_id", SqlDbType.Int, 4), new SqlParameter("@Period_id", SqlDbType.Int, 4) }; parameters[0].Value = model.Major_id; parameters[1].Value = model.Esn_id; parameters[2].Value = model.Period_id; object obj = DBSQL.GetSingle(strSql.ToString(), parameters); if (obj == null) { return(0); } else { return(Convert.ToInt32(obj)); } }
/// <summary> /// 得到一个对象实体 /// </summary> public university.Model.CCOM.Exam_firstin_subject GetModel(int Efs_id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select Efs_id, Major_id, Esn_id, Period_id "); strSql.Append(" from Exam_firstin_subject "); strSql.Append(" where Efs_id=@Efs_id"); SqlParameter[] parameters = { new SqlParameter("@Efs_id", SqlDbType.Int, 4) }; parameters[0].Value = Efs_id; university.Model.CCOM.Exam_firstin_subject model = new university.Model.CCOM.Exam_firstin_subject(); DataSet ds = DBSQL.Query(strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { if (ds.Tables[0].Rows[0]["Efs_id"].ToString() != "") { model.Efs_id = int.Parse(ds.Tables[0].Rows[0]["Efs_id"].ToString()); } if (ds.Tables[0].Rows[0]["Major_id"].ToString() != "") { model.Major_id = int.Parse(ds.Tables[0].Rows[0]["Major_id"].ToString()); } if (ds.Tables[0].Rows[0]["Esn_id"].ToString() != "") { model.Esn_id = int.Parse(ds.Tables[0].Rows[0]["Esn_id"].ToString()); } if (ds.Tables[0].Rows[0]["Period_id"].ToString() != "") { model.Period_id = int.Parse(ds.Tables[0].Rows[0]["Period_id"].ToString()); } return(model); } else { return(null); } }
/// <summary> /// 得到一个对象实体 /// </summary> public university.Model.CCOM.Exam_firstin_subject GetModel(string strWhere) { StringBuilder strSql = new StringBuilder(); strSql.Append("select Efs_id, Major_id, Esn_id, Period_id "); strSql.Append(" from Exam_firstin_subject "); strSql.Append(" where " + strWhere); university.Model.CCOM.Exam_firstin_subject model = new university.Model.CCOM.Exam_firstin_subject(); DataSet ds = DBSQL.Query(strSql.ToString()); if (ds.Tables[0].Rows.Count > 0) { if (ds.Tables[0].Rows[0]["Efs_id"].ToString() != "") { model.Efs_id = int.Parse(ds.Tables[0].Rows[0]["Efs_id"].ToString()); } if (ds.Tables[0].Rows[0]["Major_id"].ToString() != "") { model.Major_id = int.Parse(ds.Tables[0].Rows[0]["Major_id"].ToString()); } if (ds.Tables[0].Rows[0]["Esn_id"].ToString() != "") { model.Esn_id = int.Parse(ds.Tables[0].Rows[0]["Esn_id"].ToString()); } if (ds.Tables[0].Rows[0]["Period_id"].ToString() != "") { model.Period_id = int.Parse(ds.Tables[0].Rows[0]["Period_id"].ToString()); } return(model); } else { return(null); } }