It controls by load process. After a mv is built, all following load task will generate many copies of import data to base table and all materialized views. So the incremental update happens on every load task.
-- 此致！Best Regards 陈明雨 Mingyu Chen Email: [email protected] 在 2022-09-21 15:59:17，"Botong Huang" <[email protected]> 写道： >Hi all, > >Does anyone know where the code is for generating the incremental plan for >updating the materialized view when the base table receives new data? Many >thanks! > >想知道物化视图的增量维护的plan生成的代码在哪里，谢谢！ > >Best, >Botong
