sqlitemodel | sqlite3 database that enables you to create models | Database library
kandi X-RAY | sqlitemodel Summary
kandi X-RAY | sqlitemodel Summary
sqlitemodel is a wrapper for the sqlite3 database that enables you to create models you can easily save, query and retrieve from the database. This is build with three classes who abstract the database communication and the object management.
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Top functions reviewed by kandi - BETA
- Returns a SQL string
- Get a list of dictionaries from the database .
- Get the model from the database .
- SQL SELECT statement
- Copy a record from the database .
- Create a new table
- Initialize the database .
- Create a new table .
- Returns the zero value of the given SQL expression .
- Update the table .
sqlitemodel Key Features
sqlitemodel Examples and Code Snippets
from sqlitemodel import Model, Database
# IMPORTANT
Database.DB_FILE = 'path/to/database.db'
class User(Model):
def __init__(self, id=None):
Model.__init__(self, id, dbfile=None, foreign_keys=False, parse_decltypes=False)
self.
from sqlitemodel import Database
Database.DB_FILE = 'path/to/database.db'
db = Database()
db = Database('path/to/database.db')
with Database() as db:
users = db.select(SQL().SELECT().FROM('users'))
close()
# close connection
createTable(mod
from sqlitemodel import SQL
sql = SQL().INSERT('users').VALUES(firstname='Rene', lastname='tanczos')
print sql.toStr()
# INSERT INTO users (firstname,lastname) VALUES (?,?);
print sql.getValues()
# ('Rene', 'tanczos')
sql = SQL().UPDATE('users').
Community Discussions
Trending Discussions on sqlitemodel
QUESTION
I am trying to write a route that returns all the posts written by users who are followed by a particular user. This is the data model that I'm using:
...ANSWER
Answered 2020-Mar-08 at 17:56Follow
is essentially a Pivot
table and formally implementing it as one should get rid of your problem. However, you can run into difficulty, See:
Siblings relationship between same models in Vapor
So, in your case, make your follower
and following
fields into User.ID
type and add the following to your Follow
model:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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