promise.all mongoose operates database - Stack Overflow

Use Promise.all([p1, p2]) to operate two promise functions. Both functions use mongoose internally to operate the database. If p1 is rejected and p2 is resolved. My question is, p2 has actually performed an operation on the database, is that so, or...

曾经蜡笔没有小新 2017-06-15 09:22:14 0  2  923

How to access the intranet database from the external network?

How to access the intranet database from the external network?

AsNwds_MIS王 2018-05-29 14:56:57 0  0  1227

java - Spring operation database displays garbled Chinese characters?

Operating system: ubuntuIDE:idea Database:Mysql When I use php to operate the database, there is no problem with Chinese display, and Chinese can be displayed normally: But when I am learning spring, when I operate the database, question marks will appear in Chinese, and it cannot be displayed norma...

我想大声告诉你 2017-05-16 13:29:37 0  1  543

Looking for symfony 1.4 propel method to operate multiple databases

Looking for symfony 1.4 propel to operate multiple databases. Practical methods are not required. Do not copy from the Internet. You must operate successfully by yourself. I hope there are detailed step-by-step instructions. Thank you so much!

漂亮男人 2017-05-16 16:45:23 0  2  526

The Linux system does not support PHP operations to access the database. Can you please advise on other solutions?

The database of Windows computer software is accessible. If you want to share data, upload the database mdb file to the web server through php, and then php reads the mdb database into html. When the web server is windows, the test is normal. The Linux system does not support PHP operations to acces...

forever 2017-10-31 14:35:35 0  1  1038

redis - sails有不通过orm直接操作数据库的方案吗?

需求是通过redis做一个缓存services但是在config/connections.js下配置的数据库似乎只能用于orm不知道有没有现成的方案可以直接操作redis数据库 ======================= 分享一下node原生redis库操作 {代码...}

迷茫 2017-04-24 09:12:38 0  3  721

Why can't the database be operated normally when uploaded to a virtual host?

Why can’t the database be operated normally when uploaded to a virtual host?

笑该动人 2018-07-31 16:51:55 0  1  1186

Database data

Could you please provide the database data?

虾米 2021-01-12 10:59:30 0  0  1150

Please help, the database insertion operation failed.

The code is as follows: $con = new mysqli($servername, $username, $password, $dbname);if ($con->connect_error) { die("Database connection failed: " . $conn->connect_error);}echo " Database connection successful!";for($i = 0

长天一色 2018-09-28 09:36:00 0  8  1817

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 0  1  522

Solve the problem of operation error when pythonanywhere connects to MySQL database

I have finished my django project and I want to test it on PythonAnywhere, everything was fine until the mysql database connection showed an error to which I have paid subscription. An operation error occurred on /home/ (1044, "Access to database 'almx98' for user 'almx98'@'%' is denied") ...

P粉459440991 2024-03-31 22:43:19 0  1  578

Mongodb database, 4-layer nested design problem of computer room database

Mongodb database design, computer room database design issues. I have only used relational databases before. I read some mongodb books but I am still a little confused. For the multi-layer nesting of mongodb, the following table is the excel table that needs to be made into a database. I directly us...

怪我咯 2017-05-02 09:23:48 0  2  710

The test database of mongodb is always cleared

I don’t know much about mongodb. The test environment uses the test database. After a period of time, the permissions and data tables of the test database are automatically cleared. I don’t know where I can see the operation log? Operating environment os: centos 7.x mongodb: 2.6

阿神 2017-05-02 09:24:11 0  3  745

mongodb - mongoose database connection problem

Database connection (temporarily written in app.js) {code...} Problems: 1. Inserting data in batches will appear after a while: MongoError: connection 95 to xxx.xxx.xxx timed out 2. When the above error occurs At that time, all related database operations will no longer run. It is the program...

给我你的怀抱 2017-05-02 09:22:49 0  1  633

python - After the 5.11 operation in the Flask Web Development book, only the database was migrated. Why was the database data not migrated?

Only the database was migrated, but the contents of the database were not migrated.

阿神 2017-05-18 10:52:26 0  1  623

Database file import

How to create your own database, and how to import the teach_manger.sql data table file into your database; how to create your own database, and how to import the teach_manger.sql data table file into your database; how to create your own database, And how to import the teach_manger.sql data table f...

缘 2019-03-27 11:01:41 0  2  1328

In MySQL database, how to copy one database to another database

A test environment database and a development environment database; the test environment database has been modified, but now the modified data needs to be restored to the original data, so how to copy the development environment database to the test environment database

P粉582593074 2023-08-10 10:34:20 0  0  524

Frequent unresponsiveness when operating MongoDB database in command line tool

As shown in the picture above, the operation of the part selected in the red box does not respond, but the operation above this box is carried out normally. Then in this case, press ctrl+c to exit and re-enter the database to continue the operation. How to solve this problem? I am using a window 64 ...

某草草 2017-05-17 10:03:08 0  3  722

database

Link to database using php

移动用户-6464727 2020-04-18 23:32:55 0  0  1283

Database design - mysql database integration

For two mysql libraries with the same partial tables, I think I can specify the corresponding relationship between the two database tables and fields to synthesize a new database. Is there any tool that can be used to achieve this?

phpcn_u1582 2017-05-18 10:53:24 0  1  700