Diagnosing N+1 Queries in Yii 2 List Pages: A Practical Checklist
A diagnostic guide to finding and fixing N+1 queries in Yii 2 list pages, covering eager loading with with(), DataProvider pagination, and index checks.
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yiiUsing Yii 2's Gii to Generate CRUD Code for a Database Table
Generate working CRUD screens for a Yii 2 database table with Gii: safe configuration, the two-step generator workflow, what the code does, and the limits to plan around.
Choosing a Yii 2 Cache Component: FileCache, APCu, or Redis
Guidance on selecting the right caching strategy for Yii 2 apps based on hosting, performance, and persistence needs.
Let Yii2 Behaviors Own Your Audit Fields: TimestampBehavior and BlameableBehavior in Practice
Stop setting created_at and created_by in controllers. Yii2's TimestampBehavior and BlameableBehavior move audit fields into the model—here's the configuration, a worked example, and the query-builder bypass you need to know about.
Optimizing Yii 2 ActiveRecord: Choosing between with() and joinWith()
Stop the N+1 query problem in Yii 2. Learn when to use with() for separate queries versus joinWith() for single JOINs, including critical column aliasing tips.
Choosing Between Server‑Side and Client‑Side Pagination in Yii2 GridView
Decide whether to use Yii2’s server‑side GridView pagination or client‑side LinkPager pagination based on data size, payload concerns, and SEO needs.
Scaling Yii2 Session and Query State with Redis
Learn how to scale Yii2 applications by migrating sessions and query caching to Redis, eliminating sticky sessions and reducing database load.
redisReducing N+1 Queries in Yii 2 with ActiveRecord's with() Method
Learn how Yii 2’s ActiveRecord with() method eager‑loads relations to turn N+1 query patterns into a predictable, small number of SQL statements, with a concrete paginated blog example and guidance on trade‑offs.