Getting Started With Flask-SQLAlchemy

[@prettyprinted]

Join my free course on the basics of Flask-SQLAlchemy: prettyprinted.com/flasksql

[@slhermit]

Great teaching

[@anneest]

Thank you Anthony for another great introduction video!

[@JohnnyGrateful]

Amazing content. Straight to the point and super clear. Thank you!

[@iaashu98]

Thank you so much. You just saved me. Thank you many times. Love from India. Guruji 🙏

[@caba3760]

Nice! Thanks for the video. I also like it when there is a macro explanation, lets say using boxes and arrows, so that one understands the relation between flask, python, database, etc.

[@leandrolopesleal26]

Thank tou from Brazil!!!

[@zael7848]

The book i just bought isn't good explaining this part, but your video make it simple and interesting, thanks for the help.

[@xz7525]

The Grinberg book? I'm in the same boat...

[@zael7848]

@@xz7525 yes, the same book my random friend.

[@miosz952]

Hey! Great introduction tutorial, I'll definetly check full course. I have one question, what I should install to use sqlite3 commend in terminal?

[@ismet1111]

Don't have to install sqllite3. It is a built in package for python

[@tymothylim6550]

Thank you very much for this video! This video was really clear and helpful :)

[@DanielMCorrea1]

Thanks a lot, your content was very helpful.

[@Zero2222-z4u]

If somebody is having "RuntimeError: Working outside of application context." when trying to create the database I repaired it by doing: from app import app, db app.app_context().push() db.create_all()

[@davidbierman5717]

Thank you

[@aditya_shekhar]

What are the extensions used in VSCode?

[@OrientalMelodies2010]

Awesome as usual!! Thanks a lot!

[@avisekssarma5592]

Thank you as always.

[@rakkaalhazimi3672]

Good tutorial, I will consider watching ur course later

[@meomeoaja1822]

謝謝分享, 非常棒的影片. thank you for sharing the awesome video. ---student from Taiwan

[@prettyprinted]

You're welcome! Thanks for watching.

[@sashastage5567]

thank you!!

[@JoeWong81]

Thanks for the tutorial bro

[@walidanon2372]

thats great job!! thank you...

[@elenaperez6327]

Great tutorial thanks! Can you tell me how I would go about inserting an image into the database please?

[@theenthucoder1096]

Hi Anthony, Could you make a video on how to deploy the flask-sqlalchemy code with multiple requests into Azure?

[@rangabharath4253]

Awesome as always 👍😀

[@prettyprinted]

Thanks for watching!

[@mahiansari1863]

Thank you very much...it was very helpfull

[@annujolly3024]

Great video

[@hellokitty-k9z6d]

is there a video explaining the working of a python project tree, especially flask?

[@michaelsindile654]

Do you perhaps have a course that covers flask admin

[@Stenominator]

Thanks man. Great videos. Just... this video is no. 25 on your playlist, and it is about getting started... :D

[@l.l.l.management2149]

Thank you for your tutorial video! from Japan.

[@prettyprinted]

You're welcome!

[@buuqmarabo2778]

thanks for your help.

[@prettyprinted]

You're welcome!

[@naheliegend5222]

Hey, I have a question: How do you learn the fancy terminal stuff? I stillt don't know what happens when I am putting "python" in the terminal :D

[@hannibalbra2808]

Hello can i connect to exist database

[@vvkkumar3691]

Can we issue multiple query with single session object ?

[@bonaoenchelcha]

thanks for subtitles XD

[@imlautaro123]

Great video

[@michal.nalevanko]

Thanks for the video! One question, though. Why didn't you use the string keyword when defining the routes, like app.route(/)?

[@prettyprinted]

String is the default option, so nothing changes if you omit it. Although it can be a good idea in real apps to make things more explicit.

[@ramyattalla7168]

I can't create the database for some reason. When i write from app import db i get: from: can't read /var/mail/app What does that mean?

[@asmaarshad7695]

AOA sir mera 1 error a raha h yah wala ModuleNotFoundError: No module named 'flask_sqlalchemy' m n exactly asy hi kiya h jasa ap n vikdeo m kerwaya h . mera error kasy resolve ho g kindly plz bata dy

[@henryboey6918]

PLEASE HELP I HAVE UNRESOLVE ATTRIBUTE REFERENCE 'COLUMN' . I DID ALL THE CONFIGURATIONS BUT STILL THE SAME

[@sanjjushrivarshiniraids1610]

i am not able to create db file with this procedure

[@heral15]

Hi, i am developping a project. In my project it says that User has no attribute "query" when i do User.query.all(). Do you know why ? i don't know if the problem is some import

[@prakashsrinivasan3734]

sqlalchemy.exc.IntegrityError: (sqlite3.IntegrityError) datatype mismatch [SQL: INSERT INTO user (name, email) VALUES (?, ?)] [parameters: ('abc', 'jsadhfh')] Can I know why am I getting this error ? I have tried googling on this and was unable to find the reason behind it. Thanks in advance .

[@Raldenaldrin]

How can you print the word "California"? You didn't typed the word California

[@albredka2720]

great!

[@petefritz5679]

Regarding the date created value, will it change if I update a row? For example suppose Zack moves from Sydney to Perth and the table gets updated will the date created value automatically change?

[@prettyprinted]

No, the date created value won't update automatically unless you write code to do that. If you should be able to use 'onupdate' inside of your column definition to set the date each time the model updates.

[@petefritz5679]

@@prettyprinted Thanks

[@med6402]

can you please give me a hint on how to update data automatically shown in a webpage from a database without refreshing the hole page

[@lucasino20]

if __name__ == '__main__' : app.run(debug = True)

[@hbrahmbhatt3369]

Hii sir my db which is myphpadmin is not getting from MySQL uri so what I can do

[@brianfiszman3179]

Why do everyone in these tutorials show the models stuffed in the app.py? I'm looking everywhere how to do it in separate files like a normal MVC project. Am I missing something?

[@prettyprinted]

It's not always worth it to set up a complete file structure for a simple exist. Check out my recent full app videos like the Q&A app in Flask. It might have the folder structure you want, and I include a code link in the video as well.

[@kanishk9490]

Why didn't I find your channel earlier

[@nostergenesis3081]

Your videos are not in order, can u please give their order details.....Getting Started with Flask SqlAlchemy is the 19th video...It should be the first.....PS : THANKS IN ADVANCE

[@elizabethmathew3400]

I am getting no module named app error..why?

[@adeki340]

Replace 'app' with the name of your .py file. My python file was named main.py so i had to type 'from main import db'

[@ronaldronald8819]

Hi. Great tutorial. Thanks! Had some issue with linting members SQLAlchemy not recognised erros with db.Column, etc stackoverflow.com/questions/53975234/instance-of-sqlalchemy-has-no-column-member What linter are you using?

[@jacobward7361]

this fixed it for me stackoverflow.com/a/61155831/7274182

[@ChupoCro]

Doesn't work with Python 2.7 because *pylint-flask-sqlalchemy* works only with Python 3.x

[@one_lettersandnumbers]

How do you add an index to a column of a table with Flask-SQLAlchemy?

[@prettyprinted]

You can just add the index=True parameter to the column when you create it.

[@kumarmrinal1992]

How to use Flask_SqlAlchemy in blueprints

[@dennisasamoah2213]

great

[@aqeeljabbar7404]

nice

[@fletcherlarue3440]

Maybe it's obvious, by does just sqlalchemy not work with flask? Why use flask-sqlalchemy?

[@riverscuomo]

How To Download & Install SQLite Tools www.sqlitetutorial.net/download-install-sqlite/ Adding sqlite to PATH on Windows: stackoverflow.com/questions/9546324/adding-directory-to-path-environment-variable-in-windows

[@zolongOne]

Flask is easier to learn than django

[@xn4pl]

I think that even though Flask is easier to learn, Djando lets you do more complex stuff much more easier than in Flask, if you put your time to learn it.

[@RizwanAli-ki3bx]

if I delete some record from the database they are still showing in API call even records not exists in the database, but if I refresh or restart the server then it shows no record, Can you please help me?