When placing orders in the mall, do you design one table or two tables?

When placing orders in the mall, do you design one table or two tables? For example: Should we design wp_order and wp_order_goods tables, or only one wp_order_goods table?

骄阳似火 2020-08-21 09:28:09 0  0  1234

Is there a simple and easy-to-understand source code file for downloading the mall? It would be better to have a database.

Is there a simpler, easier-to-understand source code file for the mall to download, which would be better if it has a database? Is there a simpler, easier-to-understand mall source code file for download, which would be better if it has a database? Is there a simpler, easier-to-understand mall sourc...

万般ㄞ莫离 2019-08-24 17:28:38 0  0  1066

Points mall, an interface for redeeming points

In the Points Mall, does anyone have time to write down how to redeem points for goods?

／ 2019-07-26 11:08:27 0  1  1508

javascript - checkbox clearing issue

Open another shopping mall and clear the checkbox above. What should I do? Where should I add the js code for the menu bar?

过去多啦不再A梦 2017-06-22 11:53:52 0  4  885

How to access the backend?

There is a set of source code for a shopping mall that can be accessed by localhost. When accessing localhost/admin, it shows not found. The requested URL /admin/ was not found on this server. PHPstudy is used.

Aolin 2019-06-04 20:23:34 0  1  1047

redis - How does PHP prevent multiple processes from operating the same resource at the same time?

How does PHP prevent multiple processes from operating the same resource at the same time? For example: flash sale products in the mall? Stock lock? Avoid oversold inventory? What is the principle?

滿天的星座 2017-05-16 13:18:57 0  4  765

How to write such a points mall website?

I would like to ask all the experts, how can this be achieved when users consume products in the mall and are given corresponding points. For example, if a product costs 100 yuan, they will receive 10 points. The points have independent points packages, and the points can be used to redeem other vir...

P粉855174777 2022-05-22 16:29:52 0  1  1203

java - How to implement: when entering a list page, different products are displayed every time? Details enter

For example, a mall has 10 merchants, each of which has many products. The demand is: every time the user refreshes the page, he will see different products from different merchants. It is not as simple as random product IDs, because it may be repeated. How to implement it specifically?

仅有的幸福 2017-05-17 10:08:10 0  1  561

Want to use TP5.1 to implement Alibaba Cloud SMS notification function

It's like this. If you build a mall, when the order is submitted and the payment is successful, the customer will be notified by SMS notification. How to implement this function of sending text messages. This is my first time doing this and I have no clue, please ask for help.

林瑞程 2020-01-10 10:52:25 0  1  1255

php - Taobao order splitting table design

Our mall currently uses two tables, the ORDER table and the ORDER_DETAIL table. The ORDER table only saves user information, addresses, total prices, etc. The specific product information is stored in the DETAIL store, but now it is divided into two orders to be completed by different merchants. , h...

过去多啦不再A梦 2017-05-25 15:08:21 0  2  2222

Does anyone know how to use WeQing to develop public accounts for the second time?

I just came into contact with WeQing. I installed WeQing on the server, bound the official account, and downloaded a WeChat mall. I want to do secondary development and learn on this basis, but I don’t know how to start. The tutorials on the Weiqing forum are too old. The version in 2016 is 0.6. New...

葫芦娃平衡盘 2018-03-26 15:49:15 0  4  3087

Yesterday I listened to a female teacher's video and I can't find it. Please let me know if anyone knows. Thank you.

The question is the same as above. The video posted by this female teacher is about the <mall> category. I'm sure it's not "Mie Mie Shi Tai" because I just looked through all her videos and they weren't the ones I watched yesterday. It was another female teacher. The video content is...

@Hello、Cc 2021-02-08 14:28:20 0  1  1344

The purpose and docking analysis case of the Express Bird logistics order number identification query API interface

1. Background Introduction The trading model of commodities has undergone changes in the past few decades: walking to the nearest small market for trading - riding to a distant large market for trading - taking a car or driving to a large shopping mall in the city for trading - Online transactions (...

昨日青空 2019-09-05 18:09:00 0  0  1401

Please help me, a young man in the world, to point out a clear path. Thank you! ! !

I want to learn PHP to develop a website because I have learned Yi Language before and have a basic foundation. Now learning PHP feels very simple and easy to understand. Many function syntax is a concept that is easy to grasp. But now I am confused and don’t know what to learn. I want to develop my...

幸运星·低调 2017-08-30 22:47:25 0  3  1312

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 0  1  815

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 0  1  719

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 0  1  610

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 0  1  571

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 0  1  1000

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 0  1  504