Stop Silent Overwrites: Optimistic Locking in Yii 2 ActiveRecord
Yii 2 ActiveRecord optimistic locking prevents lost updates by adding a version column, exposing it in the form, and catching StaleObjectException as a user‑facing conflict.
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Yii 2 ActiveRecord optimistic locking prevents lost updates by adding a version column, exposing it in the form, and catching StaleObjectException as a user‑facing conflict.
When to use Query Builder versus Active Record in Yii2 for reporting queries, with a comparison table, trade-offs, and a monthly sales report example.