/// <summary> /// 增加一条数据 /// </summary> /// <param name="model">model</param> public int AddRecord(LMaterialRelationData model) { StringBuilder strSql = new StringBuilder(); strSql.Append("set nocount on; "); strSql.Append("insert into LMaterialRelation("); strSql.Append(@"oldMaterialNo,newMaterialNo)"); strSql.Append(" values ("); strSql.Append(@"@oldMaterialNo,@newMaterialNo)"); strSql.Append("; select @@identity; set nocount off; "); SqlParameter[] parameters = { new SqlParameter("@oldMaterialNo", SqlDbType.NVarChar,255), new SqlParameter("@newMaterialNo", SqlDbType.NVarChar,255) }; parameters[0].Value = model.oldMaterialNo; parameters[1].Value = model.newMaterialNo; int id = 0; try { object ret = SqlHelper.ExecuteScalar(this.connection, this.transaction, CommandType.Text, strSql.ToString(), parameters); if (ret != null && ret != DBNull.Value) { id = Convert.ToInt32(ret); } } catch (Exception ex) { throw ex; } return id; }
/// <summary> /// 更新一条数据 /// </summary> /// <param name="model">model</param> public bool ModifyRecord(LMaterialRelationData model) { bool ret = false; StringBuilder strSql = new StringBuilder(); strSql.Append("update LMaterialRelation set "); strSql.Append("oldMaterialNo=@oldMaterialNo,"); strSql.Append("newMaterialNo=@newMaterialNo"); strSql.Append(" where "); SqlParameter[] parameters = { new SqlParameter("@oldMaterialNo", SqlDbType.NVarChar,255), new SqlParameter("@newMaterialNo", SqlDbType.NVarChar,255) }; parameters[0].Value = model.oldMaterialNo; parameters[1].Value = model.newMaterialNo; try { SqlHelper.ExecuteNonQuery(this.connection, this.transaction, CommandType.Text, strSql.ToString(), parameters); ret = true; } catch (Exception ex) { throw ex; } return ret; }
/// <summary> /// 更新一条数据 /// </summary> /// <param name="model">model</param> public bool ModifyRecord(LMaterialRelationData model) { return this.materialRelationDB.ModifyRecord(model); }
/// <summary> /// 得到一个model /// </summary> /// <returns>model</returns> public LMaterialRelationData GetModel() { StringBuilder strSql = new StringBuilder(); strSql.Append(@"select oldMaterialNo,newMaterialNo from LMaterialRelation"); strSql.Append(" where "); SqlParameter[] parameters = { }; LMaterialRelationData model = new LMaterialRelationData(); DataSet ds = SqlHelper.ExecuteDataset(this.connection, this.transaction, CommandType.Text, strSql.ToString(), parameters); if (ds.Tables[0].Rows.Count > 0) { DataRow row = ds.Tables[0].Rows[0]; if (row["oldMaterialNo"] != DBNull.Value) { model.oldMaterialNo = Convert.ToString(row["oldMaterialNo"]); } if (row["newMaterialNo"] != DBNull.Value) { model.newMaterialNo = Convert.ToString(row["newMaterialNo"]); } return model; } else { return null; } }
/// <summary> /// 增加一条数据 /// </summary> /// <param name="model">model</param> public int AddRecord(LMaterialRelationData model) { return this.materialRelationDB.AddRecord(model); }