crud

Symfony4 MakerBundle Own Crud Maker

由 若如初见. 提交于 2020-06-17 02:46:51
问题 I want to customize the boilerplate code of the new makerbundle crud maker. There is no simple overwriting the templates as it was in SensioGeneratorBundle. I tried to generate a custom MyMakeCrud based on the original code - but i struggle about the injected DoctrineEntityHelper $entityHelper. Cannot autowire service "App\Maker\MakeMyCrud": argument "$entityHelper" of method "__construct()" references class "Symfony\Bundle\MakerBundle\Doctri ne\DoctrineEntityHelper" but no such service

No validated date returned by serializer

由 爱⌒轻易说出口 提交于 2020-04-18 05:41:52
问题 I get all the devices from a user and pass them to my serializer. He should return a supplier in validated data, but doesn't. Probably because I give more objects than one. How do I get validated data if I give more than one object? view: serializer_class = AdminSiteDevicePatchSerializer serializer = serializer_class( devices, many=True, data=request.data, partial=True, ) serializer.is_valid(raise_exception=True) serializer: class AdminDeviceInfoSerializer(AdminDeviceSerializer): class Meta

Cannot save my uploaded image to local disk folder

由 你离开我真会死。 提交于 2020-04-17 20:29:30
问题 I am currently building a CRUD application using Laravel. It requires me to upload images and information but seems like there are some problems on storing the images to the localdisk folder. Here is my controller code: public function store(Request $request) { $lostitem =new Admin(); $this->validate($request, [ 'date' => 'required', 'TimeFound' => 'required', 'AreaWhereFound' => 'required', 'image' => 'required', 'Remark' => 'required', 'DateClaimed' => 'required', 'TimeClaimed' => 'required

Error while creating a procedure mysql CRUD

由 岁酱吖の 提交于 2020-04-16 07:04:03
问题 I keep getting a syntax error at line 9 CREATE PROCEDURE `ItemsAddOrEdit`( _itm_id INT, _itm_name VARCHAR(255), _itm_price FLOAT(8,2) ) BEGIN IF _itm_id = 0 THEN INSERT INTO items (itm_name, itm_price) VALUES (_itm_name, _itm_price); ELSE UPDATE items SET itm_name = _itm_name, itm_price = _itm_price WHERE itm_id = _itm_id; END IF; END Are the variables the problem? I've checked the table to see if I messed the names up, but it all seems fine to me. Here's the table code CREATE TABLE `items` (

Error while creating a procedure mysql CRUD

由 本小妞迷上赌 提交于 2020-04-16 07:03:40
问题 I keep getting a syntax error at line 9 CREATE PROCEDURE `ItemsAddOrEdit`( _itm_id INT, _itm_name VARCHAR(255), _itm_price FLOAT(8,2) ) BEGIN IF _itm_id = 0 THEN INSERT INTO items (itm_name, itm_price) VALUES (_itm_name, _itm_price); ELSE UPDATE items SET itm_name = _itm_name, itm_price = _itm_price WHERE itm_id = _itm_id; END IF; END Are the variables the problem? I've checked the table to see if I messed the names up, but it all seems fine to me. Here's the table code CREATE TABLE `items` (

Rails return JSON instead of HTML

由 不羁的心 提交于 2020-04-11 18:36:51
问题 I have a ruby on rails web app, but I want it to act like a web service and instead of HTML to return JSONs. I want this for all CRUD methods. I want the whole page to be rendered as JSON, so far I only achieved this in Show and Edit for the User variable. But I want the whole page, for all CRUD method to show as JSONs. def index @users = User.all end def show @user = User.find(params[:id]) # Render json or not render json: @user end def new @user = User.new end def edit @user = User.find

WANGFRAME如何解决多表关联和复杂条件检索？

由 ε祈祈猫儿з 提交于 2020-03-02 18:35:55
这个更加简单，只用VIEW方式就可以解决，关键的地方在于写好sql语句，当然呀设置主键是必须的，否则只有列表页面没有详细查看页面。复杂条件检索你自己做好检索页面，蒋检索条件传入view/index.php，在页面sql写好接收参数检索语句，一切OK。检索条件至于是=、《》、like这个没有限制，sql写好就行。 来源： oschina 链接： https://my.oschina.net/u/1042429/blog/129740

node.js 操作mysql数据库

由 余生颓废 提交于 2020-02-29 01:23:19
nodeJS 操作 MySQL 1. 在数据库（如例所示lzq）里建1张表（如例所示teachers）。 2. 安装nodeJS版MySQL驱动： npm install mysql; 3. 执行startSQL.js文件： node startSQL.js 4. 测试环境: node.js 0.6.12 5. 共2个js文件：startSQL.js and CRUD.js. startSQL.js -------------------------------> var CRUD = require('./CRUD'), sys = require('util'), client = require('mysql').createClient({'host':'localhost', 'port':3306, 'user':'root', 'password':'123456'}), ClientConnectionReady = function(client){ // - just for test, these variables can be from request process program. --------------------------------- var value = ['10', 'fillp', 'abc'], insertSQLString

Angular JS CRUD update not refreshing

由 让人想犯罪 __ 提交于 2020-01-25 07:35:12
问题 My view is not getting reflected after the update/Delete/Create My List page is EmpList. My update page is EmpDetail. Here is my controller $scope.UpdateEmp = function () { var empl=$scope.Employee; empFactory.empUpdate.update({ EmpID: $routeParams.EmpID, empval: empl }); $location.path('/EmpList'); }; Here is my Service var resource = { empUpdate: $resource('../../Employee/PutEmployee/:EmpID', { EmpID: '@EmpID', empval: '@empl' }, { update: { method: 'PUT', isArray: true } }) } return

An example of a Google Web Toolkit (GWT) Create Read Update and Delete (CRUD) Application

由 微笑、不失礼 提交于 2020-01-23 10:59:27
问题 Hello Does anybody know of any examples of a Google Web Took (GWT) - based Create Read Update and Delete application. That is, an application which uses the GWT to manipulate and display the contents of a database. Thanks 回答1: GWT is a client side technology, so basically gives you only the UI. Any CRUD process would happen in the server side, which could be any J2EE code. Anyway you can take a look to the StockWatcher Example which gives you a good approach to your question (you need to
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