db | shove database connections in your context | Database library

 by   guregu Go Version: Current License: BSD-2-Clause

kandi X-RAY | db Summary

kandi X-RAY | db Summary

db is a Go library typically used in Database applications. db has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

db is a simple helper for using x/net/context with various databases. With db you can give each of your connections a name and shove it in your context. Later you can use that name to retrieve the connection. Feel free to fork this and add your favorite drivers.
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            kandi-support Support

              db has a low active ecosystem.
              It has 38 star(s) with 2 fork(s). There are 2 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              db has no issues reported. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of db is current.

            kandi-Quality Quality

              db has 0 bugs and 0 code smells.

            kandi-Security Security

              db has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              db code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              db is licensed under the BSD-2-Clause License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              db releases are not available. You will need to build from source code and install.
              Installation instructions are not available. Examples and code snippets are available.

            Top functions reviewed by kandi - BETA

            kandi has reviewed db and discovered the below as its top functions. This is intended to give you an instant insight into db implemented functionality, and help decide if they suit your requirements.
            • CloseRedis closes redis
            • CloseSQL closes the database connection .
            • WithMongoDB adds mongoDB to ctx .
            • WithRedis returns a new context with the given redis client .
            • WithSQL adds a sql . DB to ctx .
            • CloseMongoDB closes the mongo database
            • CloseSQLAll closes all database connections
            • CloseRedisAll closes redis
            • CloseMongoDBAll closes all MongoDB connections
            • OpenMongoDB opens a database connection to mongoDB .
            Get all kandi verified functions for this library.

            db Key Features

            No Key Features are available at this moment for db.

            db Examples and Code Snippets

            No Code Snippets are available at this moment for db.

            Community Discussions

            QUESTION

            Python/Docker ImportError: cannot import name 'json' from itsdangerous
            Asked 2022-Mar-31 at 12:49

            I am trying to get a Flask and Docker application to work but when I try and run it using my docker-compose up command in my Visual Studio terminal, it gives me an ImportError called ImportError: cannot import name 'json' from itsdangerous. I have tried to look for possible solutions to this problem but as of right now there are not many on here or anywhere else. The only two solutions I could find are to change the current installation of MarkupSafe and itsdangerous to a higher version: https://serverfault.com/questions/1094062/from-itsdangerous-import-json-as-json-importerror-cannot-import-name-json-fr and another one on GitHub that tells me to essentially change the MarkUpSafe and itsdangerous installation again https://github.com/aws/aws-sam-cli/issues/3661, I have also tried to make a virtual environment named veganetworkscriptenv to install the packages but that has also failed as well. I am currently using Flask 2.0.0 and Docker 5.0.0 and the error occurs on line eight in vegamain.py.

            Here is the full ImportError that I get when I try and run the program:

            ...

            ANSWER

            Answered 2022-Feb-20 at 12:31

            I was facing the same issue while running docker containers with flask.

            I downgraded Flask to 1.1.4 and markupsafe to 2.0.1 which solved my issue.

            Check this for reference.

            Source https://stackoverflow.com/questions/71189819

            QUESTION

            Android Studio - Value must be ≥ 0
            Asked 2022-Mar-31 at 10:37

            I am getting an error in Android Studio to do with my Cursor.

            I have the following line in my code

            ...

            ANSWER

            Answered 2021-Nov-14 at 15:06

            I had an error like this.
            My solution : change method getColumnIndex into getColumnIndexOrThrow.

            Source https://stackoverflow.com/questions/69053061

            QUESTION

            in VS Code ImportError: cannot import name 'Mapping' from 'collections'
            Asked 2022-Mar-24 at 11:58

            I am trying to connect to Postgress and create a folder test.db via Flask. When I run "python3" in the terminal and from there when I run "from app import db" I get an import error:

            ...

            ANSWER

            Answered 2021-Oct-11 at 10:45

            Use older version of python (eg 3.8)

            Source https://stackoverflow.com/questions/69381312

            QUESTION

            AttributeError: Can't get attribute 'new_block' on
            Asked 2022-Feb-25 at 13:18

            I was using pyspark on AWS EMR (4 r5.xlarge as 4 workers, each has one executor and 4 cores), and I got AttributeError: Can't get attribute 'new_block' on . Below is a snippet of the code that threw this error:

            ...

            ANSWER

            Answered 2021-Aug-26 at 14:53

            I had the same error using pandas 1.3.2 in the server while 1.2 in my client. Downgrading pandas to 1.2 solved the problem.

            Source https://stackoverflow.com/questions/68625748

            QUESTION

            How to fix: "@angular/fire"' has no exported member 'AngularFireModule'.ts(2305) ionic, firebase, angular
            Asked 2022-Feb-11 at 07:31

            I'm trying to connect my app with a firebase db, but I receive 4 error messages on app.module.ts:

            ...

            ANSWER

            Answered 2021-Sep-10 at 12:47

            You need to add "compat" like this

            Source https://stackoverflow.com/questions/69128608

            QUESTION

            pymongo [SSL: CERTIFICATE_VERIFY_FAILED]: certificate has expired on Mongo Atlas
            Asked 2022-Jan-29 at 22:03

            I am using MongoDB(Mongo Atlas) in my Django app. All was working fine till yesterday. But today, when I ran the server, it is showing me the following error on console

            ...

            ANSWER

            Answered 2021-Oct-03 at 05:57

            This is because of a root CA Let’s Encrypt uses (and Mongo Atals uses Let's Encrypt) has expired on 2020-09-30 - namely the "IdentTrust DST Root CA X3" one.

            The fix is to manually install in the Windows certificate store the "ISRG Root X1" and "ISRG Root X2" root certificates, and the "Let’s Encrypt R3" intermediate one - link to their official site - https://letsencrypt.org/certificates/

            Copy from the comments: download the .der field from the 1st category, download, double click and follow the wizard to install it.

            Source https://stackoverflow.com/questions/69397039

            QUESTION

            Google app engine deployment fails- Error while finding module specification for 'pip' (AttributeError: module '__main__' has no attribute '__file__')
            Asked 2022-Jan-08 at 22:02

            We are using command prompt c:\gcloud app deploy app.yaml, but get the following error:

            ...

            ANSWER

            Answered 2022-Jan-06 at 09:24

            Your setuptools version is likely to be yanked:

            https://pypi.org/project/setuptools/60.3.0/

            Not sure how to fix that without a working pip though.

            Source https://stackoverflow.com/questions/70602290

            QUESTION

            Laravel eloquent with multiple inner joins
            Asked 2021-Dec-30 at 04:11

            I currently am doing a raw sql query however this is causing issues with relationships and model boot methods.

            Is it possible to do the following SQL query but with laravel eloquent models by relationship? Note all db tables have FK's defined, and relationships either HasOne or HasMany relationships.

            ...

            ANSWER

            Answered 2021-Dec-11 at 23:16

            Yes, You can do it with Eloquent I'll share an example with you I can't read your Mess Query sorry for this but I will suggest you to do this

            Source https://stackoverflow.com/questions/70318632

            QUESTION

            How to get a Subcollection inside a Collection in Firestore Web Version 9 (Modular)?
            Asked 2021-Dec-28 at 11:10

            I was using the chaining mode of the Firestore Web 8, but I'm in the way of updated it to Module 9 and have been a hard time trying to figure out how to get all the content of my subcollection (collection inside my collection).
            My older function is like this and works fine:

            ...

            ANSWER

            Answered 2021-Sep-22 at 16:41

            You need to use collection() to get a CollectionReference instead of doc() which returns a DocumentReference:

            Source https://stackoverflow.com/questions/69286935

            QUESTION

            Avoid rerendering every component in list while updating only one in React
            Asked 2021-Dec-17 at 07:39

            I have a simple chat app using Firebase v9, with these components from parent to child in this hierarchical order: ChatSection, Chat, ChatLine, EditMessage.

            I have a custom hook named useChatService holding the list of messages in state, the hook is called in ChatSection, the hook returns the messages and I pass them from ChatSection in a prop to Chat, then I loop through messages and create a ChatLine component for every message.

            I can click the Edit button in front of each message, it shows the EditMessage component so I can edit the text, then when I press "Enter", the function updateMessage gets executed and updates the message in the db, but then every single ChatLine gets rerendered again, which is a problem as the list gets bigger.

            EDIT 2: I've completed the code to make a working example with Firebase v9 so you can visualize the rerenders I'm talking about after every (add, edit or delete) of a message. I'm using ReactDevTools Profiler to track rerenders.

            ChatSection.js:

            ...

            ANSWER

            Answered 2021-Dec-13 at 23:35

            This is what I think, You are passing Messages in ChatSection and that means that when Messages get updated ChatSection will rerender and all its children will rerender too.

            So here is my idea remove Messages from ChatSection and only add it in Chat.

            You already using useChatService in Chat so adding Messages there should be better.

            Try this and gets back too us if it working.

            If still not as you like it to be there is also other way we could fix it.

            But you have to create a working example for us so we could have a look and make small changes.

            Source https://stackoverflow.com/questions/70319227

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

            No vulnerabilities reported

            Install db

            You can download it from GitHub.

            Support

            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
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            gh repo clone guregu/db

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            git@github.com:guregu/db.git

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