json=rs.getString(columnIndex);returnStringUtils.isNotBlank(json)?JSONObject.parseObject(json):null;}@OverridepublicJSONObjectgetNullableResult(CallableStatement cs,int columnIndex)throws SQLException{String json=cs.getString(columnIndex);returnStringUtils.isNotBlank(json)?JSONObject.parseObject(json):null;...
$.getJSON("../handler/AddTeachCourse.ashx", { TeachCourseJson: TeachCourseJsonString }, function (data) { alert(data); }); //与AJAX交互,向一般处理程序传递json字符串数组,并返回结果 $.post("../handler/AddTeachCourse.ashx", { TeachCourseJson: TeachCourseJsonString }, function (data) { alert...
// Workbook workbook = Workbook.getWorkbook(new File("C:/Users/Administrator/Desktop/TestExcel/test.xls")); Sheet sheet = workbook.getSheet(0); // 下标从0开始,也可以通过名字去获取 String name = sheet.getName(); // System.out.println(name); sheetName = name; int columns = sheet.getCo...
return json.loads(res)['bodyList'] def save_all_data(self, delay): body_list = self.get_data(delay) # 获取数据 # 创建连接对象 db_conn = pymysql.connect(host='localhost', port=3306, user='root', password='123456', database='spider756', charset='utf8') # 获得Cursor对象 cursor =...
http://ip地址/php_mysql_get.php?client_id=863488051205089&data_time_start=2022-07-30 00:00:00&data_time_stop=2022-07-30 22:48:00 数据返回为json格式规定如下: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 { "code": "OK", "client_id": "设备的client_id", "data": [ { "data...
myJSON = JSON.stringify(myObj);localStorage.setItem("testJSON", myJSON); // Retrieving data: text = localStorage.getItem("testJSON"); obj =JSON.parse(text); document.getElementById("demo").innerHTML= obj.name; 当存储数据时,数据必须是某种格式,并且无论您选择存储在何处,文本始终是合法格式...
JSON_EXTRACT(stat_data,'$.crm_amt') crm_amtFROMmo_stat_order 二.JSON_OBJECTAGG使用 该函数主要是对以键值对方式存数据,然后以json方式返回数据,只会返回一条数据,因此列表需要使用分组的方式 如图: SELECTstat_typ,JSON_OBJECTAGG(stat_key,stat_val) stat_dataFROMmo_stat_ordersGROUPBYstat_typ...
输出:以对象item为根节点的树状JSON对象 代码: 1router.get('/:id',function(req, res, next) {234pool.getConnection(function(err, connection) {5if(err)returnnext(err);67connection.query('SELECT * from menuitems ',function(err, rows, fields) {8if(err)throwerr;9//get all data10varresult ...
(When the server is manipulating a JSON value internally in memory, it can be larger than this; the limit applies when the server stores it.) A JSON column cannot have a non-NULL default value. Along with the JSON data type, a set of SQL functions is available to enable operations ...
set_data() : ACL_PROXY_USER, Arch_Block, Column_mysql, Group_service_message, keyring_common::data::Data, keyring_common::data::Data_extension< Extension >, keyring_common::json_data::Json_writer, mrs::http::SessionManager::Session, mysql_harness::detail::SecureString< CharT, Traits, ...