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Model

ChangelogSelectQuery

Magento\DataExporter\Model\Query\ChangelogSelectQuery

What it does

This class generates database SELECT queries to retrieve changed entity IDs from Magento's changelog tables (MView system).

Developers use this when implementing data export functionality that needs to track which entities have been modified since a specific version ID, enabling efficient incremental data synchronization rather than full exports.

Public Methods

  • getChangelogSelect()