gagan7995

gagan7995

Please tell me how to write a query for this in nodejs

API 4

Path:

/user/following/

Method:

GET

Description:

Returns the list of all names of people whom the user follows

Response

[
{
“name”: “Narendra Modi”
},

]
Tables:

User Table

Column Type
user_id INTEGER
name TEXT
username TEXT
password TEXT
gender TEXT

Follower Table

Column Type
follower_id INTEGER
follower_user_id INTEGER
following_user_id INTEGER

Here, if user1 follows user2 then,

follower_user_id

is the user ID of user1 and

following_user_id

is the user ID of user2.

Most Liked

gagan7995

gagan7995

Sir I’m using Node js

Given an

app.js

file and a database file

twitterClone.db

consisting of five tables

user

,

follower

,

tweet

,

reply

, and

like

.

Write APIs to perform operations on the tables

user

,

follower

,

tweet

,

reply

, and

like

containing the following columns,

User Table

Column Type
user_id INTEGER
name TEXT
username TEXT
password TEXT
gender TEXT

Follower Table

Column Type
follower_id INTEGER
follower_user_id INTEGER
following_user_id INTEGER

Here, if user1 follows user2 then,

follower_user_id

is the user ID of user1 and

following_user_id

is the user ID of user2.

Tweet Table

Column Type
tweet_id INTEGER
tweet TEXT
user_id INTEGER
date_time DATETIME

Reply Table

Column Type
reply_id INTEGER
tweet_id INTEGER
reply TEXT
user_id INTEGER
date_time DATETIME

Like Table

Column Type
like_id INTEGER
tweet_id INTEGER
user_id INTEGER
date_time DATETIME

Sample Valid User Credentials

Sir I unable to perform the sql qurery for this can you help me

AstonJ

AstonJ

Hey Gaganpreet, welcome :+1:

Your post was missing some context - what language/framework are you using etc? If you can add some more info that would help others get more of an idea of what you’re after :smiley:

OvermindDL1

OvermindDL1

You are still missing information, like what format the *.db file is, what connector library you are using to access it, etc… etc…

Where Next?

Popular Backend topics Top

DevotionGeo
I know that -t flag is used along with -i flag for getting an interactive shell. But I cannot digest what the man page for docker run com...
New
Kurisu
Hello and happy new year! I would like to buy a Ruby On Rails ebook for learning purpose. What would be the ROR equivalent of “Programm...
New
ohm
Does anybody have good learning resources with regards to going into Event Driven Design, Architecture or Sourcing? I got recommended Er...
New
Fl4m3Ph03n1x
Background I am trying to get a Github Action working with Windows and Bakeware because I am trying to create a release using it. Howeve...
New
Fl4m3Ph03n1x
Background I am trying to up my Functional Programming (FP) skills and one of the things that newcomers first learn in FP is the Option T...
New
Fl4m3Ph03n1x
Background I am trying out polymorphic typing with dialyzer. As an example I am using the famous Option type (aka, Maybe Monad) that is n...
New
sona11
I’m having a difficulty. I want to modify an attribute’s data type from String to Array. { “id”: “trn:tarb:tradingpartner:uuid:00000...
New
sona11
I wrote this code to calculate Fibonacci numbers by specifying the size. The results are correct, however the one thing that concerns me ...
New
ogoldberg
Any recommendations on good resources for learning Elixir, Phoenix, and Ash?
New
Patricia-Mendes13
Hi guys!! I´m studying and got a Full stack course but the course lacked a lot of support and and info to learn as it´s a course after wo...
New

Other popular topics Top

DevotionGeo
I know that these benchmarks might not be the exact picture of real-world scenario, but still I expect a Rust web framework performing a ...
New
axelson
I’ve been really enjoying obsidian.md: It is very snappy (even though it is based on Electron). I love that it is all local by defaul...
New
siddhant3030
I’m thinking of buying a monitor that I can rotate to use as a vertical monitor? Also, I want to know if someone is using it for program...
New
DevotionGeo
I know that -t flag is used along with -i flag for getting an interactive shell. But I cannot digest what the man page for docker run com...
New
New
AstonJ
Continuing the discussion from Thinking about learning Crystal, let’s discuss - I was wondering which languages don’t GC - maybe we can c...
New
mafinar
This is going to be a long an frequently posted thread. While talking to a friend of mine who has taken data structure and algorithm cou...
New
PragmaticBookshelf
Build efficient applications that exploit the unique benefits of a pure functional language, learning from an engineer who uses Haskell t...
New
New
AstonJ
If you’re getting errors like this: psql: error: connection to server on socket “/tmp/.s.PGSQL.5432” failed: No such file or directory ...
New