Flask - Ecosystem and Patterns
Which of the following is the correct way to define a repository class method to get all users in Flask?
Which of the following is the correct way to define a repository class method to get all users in Flask?
easy📝 Syntax Q12 of 15
Step-by-Step Solution
Solution:
Step 1: Check method signature in a class
Repository methods inside a class must haveselfas the first parameter.Step 2: Verify correct SQLAlchemy query syntax
To get all records, useUser.query.all(). Other options use incorrect method names or missself.Final Answer:
def get_all_users(self): return User.query.all() -> Option BQuick Check:
Method with self + User.query.all() = correct [OK]
Quick Trick: Repository methods need self and correct query syntax [OK]
Common Mistakes:
MISTAKES- Omitting self parameter in method
- Using wrong query method like User.all()
- Using User.query.get_all() which doesn't exist
Master "Ecosystem and Patterns" in Flask
Want More Practice?
15+ quiz questions · All difficulty levels · Free
Free Signup - Practice All QuestionsMore Flask Quizzes