rowFilter property
Optional SQL WHERE clause (without the WHERE keyword) to filter which rows are eligible for sync logging.
When present, queries that select rows for sync tracking
(_logPreviouslyInsertedData, _insertInitialSyncData) append
WHERE $rowFilter to exclude non-matching rows.
Example: "custom = 1" — only rows with custom = 1 are tracked.
When null (default), all rows are eligible — backward compatible.
Implementation
final String? rowFilter;