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javascript - vuex, getters are only executed once, data update getters data is not updated

I encountered a problem in the project. I used vuex to manage the state and data. Actions->mutations->state uses this method to modify the state data. Getters obtain the data. In the component, computed updates the obtained data. The problem is that the data is in Updated in mutations,...

曾经蜡笔没有小新 2017-06-28 09:25:43

How to update the database

My phpstudy has been upgraded. The database I created before is still there. I don’t know how to update the database version.

姐姐 2018-07-24 11:25:02

mysql - Update problem of related data table

UPDATE a,b SET a.v_publishyear = b.v_publishyear WHERE a.v_id = b.v_e I want to update the data in table a. There should actually be more than 9,000 pieces of data, but in fact only 120 pieces of data can be updated. How is this going. Update the publishyear field in table b to the corresponding tab...

天蓬老师 2017-05-27 17:39:06

javascript - vue data updated. But the dom is not updated,,,,, as shown in the figure

The operation is to click on the size and the data is updated, but the dom is not updated.

仅有的幸福 2017-05-16 13:34:09

Updates to multiple databases - mysql

I'm new to mysql. I have a list of 10 databases containing the same table structure. The same table needs to be updated for each database. Is there an option to do it through phpmyadmin without selecting each database? Or is there a function similar to: USELIKEgc%?

P粉129731808 2023-08-27 11:15:21

Wrong data update in Laravel database operation

The problem is, it updates the related tables StudioAnime and AuthorAnime, it also creates new data in the tables Studio and Anime, but it does not update the table Anime. Brothers, why is this happening and how to solve it?

P粉336536706 2023-08-07 20:33:01

How to update the regional database for the website?

The website still uses the old database, and the national regional information has not been updated. Now I want to update it. Please tell me the specific method, that is, this new national regional data needs to be deployed on the e-commerce platform.

P粉239773174 2023-09-22 16:21:35

How to write php to update 500 pieces of data each time

Please give a pseudo code to update 500 pieces of data once in a loop.

仅有的幸福 2017-06-12 09:20:44

NextJS 13 Update server component data

So I'm learning/adapting to NextJS13 and its new APP folder. I'm having a hard time figuring out how to update data on a server component without reloading the page/application. Currently, my homepage server component gets a list of items (events) from MongoDB. If I change the database data in the b...

P粉015402013 2023-12-23 12:02:07

Update numeric data in two rows using Laravel MySQL

I have a details table in my database that contains the number of rows. See below. Divided into two rows, there are 1250 and 1250 rupees in one column. I'm showing a total of 2500. But when the user wants to use the full total I want to update the data in two columns, how to update these two rows in...

P粉161939752 2024-02-17 18:43:50

How to return and update data in PHP

After modifying the form with PHP, use <script type="text/javascript">window.history.go(-1);</script> after submission. The database modification is successful, but the original data is still displayed after the page is returned, and it needs to be refreshed manually. New data ...

P粉726632954 2022-11-07 14:30:56

There is a problem with thinkphp5.1 ajax updating data, please give me some advice

After using AJAX to submit the data to be updated, I want to know what data is received in the controller. Is it the data in my table? Or is it the data for judgment? Public function update(Request $request){ $status=0; $id = $request->get(&#39

圐圙 2018-05-19 09:19:41

node.js - express won't refresh data

After I update the data in the database, refreshing the page does not display the new data. The code is as follows data.js {code...} index.js {code...} The solution is to write the content in data.js to index.js (write it under the routing control function), so now I I have a question, that is req.....

漂亮男人 2017-05-31 10:38:55

How to update multiple rows with different data in Prisma

What is the best way to update many records with different data? This is what I do constupdateBody=JSON.parse(req.body);try{for(letobjectofupdateBody){awaitprisma.comissions.upsert({where:{producer:object.producer,},update:{rate:object.rate, },create:object

P粉478445671 2023-12-25 13:03:44

javascript - Mongodb data update questions?

How does mongodb update the replies array (addition and deletion) of the specified _id in comments? {code...}

黄舟 2017-07-04 13:44:17

How to update/delete two or more specified pieces of data

How to update/delete two or more specified pieces of data? All I know now is that multiple pieces of data with the same conditions can be deleted at the same time. But I don’t know how to delete multiple specified pieces of data at the same time. For example: I want to delete two pieces of data with...

王先生 2019-10-31 11:26:08

Update React frontend data to reflect changes to MySQL server

I'm currently working on a web application using React to build the frontend and SpringBoot to build the backend. I have built a backend REST API that interacts with a MySQL database. My problem is that I want my data to be refreshed/reloaded on the frontend when something changes in the backend dat...

P粉384679266 2023-08-16 00:03:49

javascript - Baidu echarts series data update problem

Let me go directly to the demo address so that I can easily check the problem. The code is also written on the page by default. It requests once first, and then uses a timer to request data and update the chart at regular intervals. However, I found that after the request was successful, I wanted to...

黄舟 2017-06-26 10:56:56

javascript - Vue2 Ajax (axios) failed to update dom data via paging

Since in the project, the background data is sent to the front end at once, the front end needs to do some paging processing. Vue2+Axios is used to make ajax requests. Currently, the console.log of the backend data can be printed successfully, but it cannot be updated on the dom. html {code...} JS {...

PHP中文网 2017-06-24 09:44:12

Possible revision title: "PHP SQL database update query issue: Index is not defined and data is not updated?"

I'm having trouble updating the database. I think the error is in the update query itself, but I'm very new to SQL and PHP so I'm not 100% sure. Any help would be greatly appreciated. I got an undefined index error, I fixed it but the problem still persists: $id=$_GET["id"];$listdate=isset...

P粉637866931 2024-04-02 18:46:20