/// <summary> /// 更新一条数据 /// </summary> public bool Update(JiShi.Model.js_convert model) { StringBuilder strSql = new StringBuilder(); strSql.Append("update js_convert set "); if (model.js_teype != null) { strSql.Append("js_teype='" + model.js_teype + "',"); } else { strSql.Append("js_teype= null ,"); } if (model.js_source != null) { strSql.Append("js_source='" + model.js_source + "',"); } else { strSql.Append("js_source= null ,"); } if (model.js_dest != null) { strSql.Append("js_dest='" + model.js_dest + "',"); } else { strSql.Append("js_dest= null ,"); } int n = strSql.ToString().LastIndexOf(","); strSql.Remove(n, 1); strSql.Append(" where js_id=" + model.js_id + " "); int rowsAffected = DbHelperMySQL.ExecuteSql(strSql.ToString()); if (rowsAffected > 0) { return(true); } else { return(false); } }
/// <summary> /// 增加一条数据 /// </summary> public bool Add(JiShi.Model.js_convert model) { StringBuilder strSql = new StringBuilder(); StringBuilder strSql1 = new StringBuilder(); StringBuilder strSql2 = new StringBuilder(); if (model.js_id != null) { strSql1.Append("js_id,"); strSql2.Append("" + model.js_id + ","); } if (model.js_teype != null) { strSql1.Append("js_teype,"); strSql2.Append("'" + model.js_teype + "',"); } if (model.js_source != null) { strSql1.Append("js_source,"); strSql2.Append("'" + model.js_source + "',"); } if (model.js_dest != null) { strSql1.Append("js_dest,"); strSql2.Append("'" + model.js_dest + "',"); } strSql.Append("insert into js_convert("); strSql.Append(strSql1.ToString().Remove(strSql1.Length - 1)); strSql.Append(")"); strSql.Append(" values ("); strSql.Append(strSql2.ToString().Remove(strSql2.Length - 1)); strSql.Append(")"); int rows = DbHelperMySQL.ExecuteSql(strSql.ToString()); if (rows > 0) { return(true); } else { return(false); } }
/// <summary> /// 得到一个对象实体 /// </summary> public JiShi.Model.js_convert GetModel(int js_id) { StringBuilder strSql = new StringBuilder(); strSql.Append("select "); strSql.Append(" js_id,js_teype,js_source,js_dest "); strSql.Append(" from js_convert "); strSql.Append(" where js_id=" + js_id + " "); JiShi.Model.js_convert model = new JiShi.Model.js_convert(); DataSet ds = DbHelperMySQL.Query(strSql.ToString()); if (ds.Tables[0].Rows.Count > 0) { return(DataRowToModel(ds.Tables[0].Rows[0])); } else { return(null); } }
/// <summary> /// 得到一个对象实体 /// </summary> public JiShi.Model.js_convert DataRowToModel(DataRow row) { JiShi.Model.js_convert model = new JiShi.Model.js_convert(); if (row != null) { if (row["js_id"] != null && row["js_id"].ToString() != "") { model.js_id = int.Parse(row["js_id"].ToString()); } if (row["js_teype"] != null) { model.js_teype = row["js_teype"].ToString(); } if (row["js_source"] != null) { model.js_source = row["js_source"].ToString(); } if (row["js_dest"] != null) { model.js_dest = row["js_dest"].ToString(); } } return(model); }