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MySQL implementation method of multi-column ascending sort

I'm trying to run this query in ascending order: SELECTtitle,project_indexFROMprojectdetailWHEREproject_indexBETWEEN1AND6ORDERBYtitle,project_indexASC; I need two columns to be in ascending order, but the above query only returns results for one column in ASC order.

P粉244730625 2023-08-22 18:35:13

Fuzzy query implements a sorting

The two conditions of fuzzy query are the title and the data found from the content. The data that satisfies the keywords in the title must be displayed first, and then the data with keywords in the displayed content must be displayed first.

懒货 2020-09-16 08:46:47

How to determine whether multi-dimensional unordered arrays are the same in PHP?

The example is as follows: the actual operation is a three-dimensional array, and the amount of data is relatively large. {Code...} Is there any quick and effective way besides traversing comparison? My current idea is to sort the array according to the same rules first, json_encode and then use md5...

PHPz 2017-05-16 13:12:54

angular.js - Click on the serial number in the angular table to sort in ascending or descending order. How to implement it.

{Code...} {Code...} How to sort by clicking on the serial number in ascending and descending order. I am a newbie, please give me the detailed code. Thank you all.

PHP中文网 2017-05-15 17:03:36

How to sort and output the registration list

<body><!-- Create a multi-dimensional array containing student seat number, name, and age. The form transfers the data to the array and stores it. The array outputs all data in order. This page is bm.php. Fill in the form data on this page and click After submission, enter all registered li...

天行健 2017-07-27 20:48:29

How to sort arrays and data in PHP?

This question is intended as a reference regarding array sorting issues in PHP. It's easy to think that your particular case is unique and deserves a new question, but most are actually just minor variations on one of the solutions on this page. If your question was closed as a duplicate of this one...

P粉068174996 2023-10-17 15:33:51

Experiment with sorting after query limit

So this is my first question here, please forgive me if something is wrong. I'm trying to make a sort query based on constraints. So there is a Customers table with 90 records. I want to first perform a query limited to 3 records, and then sort the results of this query by a column called ContactNam...

P粉237125700 2023-09-05 14:46:42

Script not running properly after Ajax call

I'm building my own portfolio website on WordPress and writing almost the entire code without plugins. The website's homepage comes with a dynamic "Custom Post Type" grid and I have implemented an Ajax filter based on post taxonomies/categories and the posts are reordered based on the filt...

P粉642919823 2024-01-29 11:10:45

javascript - How to implement v-for="n in 10" sorting, the default is 1 to 10, how to implement from 10 to 1?

v-for="n in 10" How to implement sorting? The default is 1 to 10. How to implement from 10 to 1?

習慣沉默 2017-05-19 10:25:39

mongodb - How to implement auto-incrementing IDs in mongo, so that after deleting one of the IDs, all the IDs will be reordered?

I want to use ID (1-n) to record the order in which blog articles are published. I found a method on the Internet by adding a sequence table. However, this method has a disadvantage. Once an article is deleted, other IDs will not change. , seek a better way

迷茫 2017-05-02 09:26:01

Best way to track and iterate over tabs and windows using WindowHandles using Selenium

We are working with Seleniumwebdriver for UI testing for Internet Explorer11. In the tested web application, several screens pop up. In some tests we ended up with three browser windows and therefore three Driver.WindowHandles. To switch from one WindowHandle to another, we expect Driver.WindowHandl...

P粉744691205 2023-11-04 18:03:14

How to sort query results according to fields of another table through chain operations in TP5

Specific situation: one user table and the other is a user level table. I query (select) the information of the user table and want to sort it according to the power field of the user level table. What I wrote myself is to query the records one by one through a for loop and then write them to In a t...

葫芦娃平衡盘 2018-04-19 16:50:01

Why when vertically aligning a button element in a div, the element has more vertical space than defined by CSS margins?

I have a work in progress page on this site and I thought the hardest part of this page would be the script and styling for filtering the results, but actually the filtering part works as expected, it's just a styling/alignment issue that confuses me I'm running into To the part in question is the m...

P粉080643975 2023-09-14 18:49:41

Ways to fix issue 2003 (HY000): Unable to connect to MySQL server 'db_mysql:3306' (111)

I recently tried to containerize my FastAPIPython server (also for replication/doubling purposes). Before, I had just a MySQL server in a Docker container and everything was fine, but when I also made my web server a service, it couldn't connect to the MySQL server, so now the application doesn't wo...

P粉178132828 2023-09-05 11:18:47

CSS Grid: Create new row when child content overflows column width

I have a two column layout based on CSS grid. When the content of the second column exceeds 1fr I want to create a new row. As it currently stands, the content simply overflows the column. One requirement of this layout is that the items in the right menu column are in one row. I achieve this with: ...

P粉212114661 2023-09-05 15:18:28

PHP full text search functionality using AND, OR and NOT operators

Newbie question: I'm trying to implement a full text search on a search string using php and eloquent. $searchstring="+(victimsuspect)+crime-covid";$searchresult=RssItem::whereRaw("MATCH(description)AGAINST('$searchstring'INBOOLEANMODE)")->ge

P粉076987386 2023-09-05 15:06:32

Shortest way to convert all PHP types to string

I'm writing a general system that I hope can one day be applied to fields like medicine (i.e. it's "scientific"). I think the best way is to represent all the data in php with strings (true will be "true", false will be "false" and so on). The reason for this is that in...

P粉369196603 2023-09-05 15:34:44

How to get average of DATETIME column in MySQL while grouping by other columns

I'm creating and populating a MySQL table using the following query: SETtime_zone='+00:00';CREATETABLEtimestamp_n_datetime(idINT,timeDATETIME,avg_timeDATETIME);INSERTINTOtimestamp_n_datetime(id,time,avg_time)VALUES("1","2023-01-0310:

P粉460377540 2023-09-05 11:46:21

Multi-device (mobile phone) synchronization - React Native

I'm trying to create a Lightshow that will launch on all users' mobile devices at the same time (can have up to 2000-3000 users). All users will use the Internet (Wi-Fi or mobile data). In our FE we use Apollo for subscriptions and it works like a charm. But the problem is, user A can get subscribed...

P粉151466081 2023-09-05 11:58:38