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https://github.com/encode/django-rest-framework.git
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3ff4f68883
- Add rest_framework/optimization module with query analyzer, optimizer, mixins, and middleware - Add ENABLE_QUERY_OPTIMIZATION and WARN_ON_N_PLUS_ONE settings - Add comprehensive test suite in tests/test_optimization.py This feature provides automatic query optimization to prevent N+1 query problems by analyzing serializer fields and applying select_related() and prefetch_related() optimizations automatically.
28 lines
723 B
Python
28 lines
723 B
Python
"""
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Query optimization utilities for Django REST Framework.
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This module provides tools to automatically detect and prevent N+1 query problems
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in DRF serializers by analyzing serializer fields and optimizing querysets.
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"""
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from rest_framework.optimization.mixins import OptimizedQuerySetMixin
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from rest_framework.optimization.optimizer import (
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optimize_queryset,
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analyze_serializer_fields,
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get_optimization_suggestions,
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)
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from rest_framework.optimization.query_analyzer import (
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QueryAnalyzer,
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detect_n_plus_one,
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)
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__all__ = [
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'OptimizedQuerySetMixin',
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'optimize_queryset',
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'analyze_serializer_fields',
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'get_optimization_suggestions',
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'QueryAnalyzer',
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'detect_n_plus_one',
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]
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