Update
The ".update()" method is available on each queryset object of the ORM. For example, "Toy.objects.filter(price__lt=50).update(price=50)".
This would update the price of all toys that are below a certain price. While this is for a range of records, it could also be used to update a single record: "Toy.objects.filter(name="hippo").update(price=120)".
2
13 reads
The idea is part of this collection:
Learn more about artificialintelligence with this collection
Find out the challenges it poses
Learn about the potential impact on society
Understanding the concept of Metaverse
Related collections
Similar ideas to Update
Saving with update_fields
To prevent updating every field of the model you can use the update_fields parameter. It expects a list of fields that you want to save. The UPDATE that is run against the database then only updates those fields that you have specified.
For example, in case we only want to update the price ...
The 50:30:20 budgeting method
Under this method, 50 percent goes to expenses, 30 percent goes to wants, and 20 percent goes to a combination of debt and savings.
A person with a healthy amount of disposable income but loads of debt could probably benefit more from the 50:30:20 method.
Pick a transitional object for inspiration
A transitional object is someone or something with certain characteristics or qualities you can use as inspiration for new ideas.
For example, "What would Bruce Lee do?" He taught the importance of using the energy of your attacker. How might this inform your strategy?
Read & Learn
20x Faster
without
deepstash
with
deepstash
with
deepstash
Personalized microlearning
—
100+ Learning Journeys
—
Access to 200,000+ ideas
—
Access to the mobile app
—
Unlimited idea saving
—
—
Unlimited history
—
—
Unlimited listening to ideas
—
—
Downloading & offline access
—
—
Supercharge your mind with one idea per day
Enter your email and spend 1 minute every day to learn something new.
I agree to receive email updates