Merge branch 'noc-1858' into 'master'

#1858 Split table and view migrate on migrate-ch.

See merge request !6431

(cherry picked from commit 820ace7e)

a0e136fb Split table and view migrate on migrate-ch.
046dfae7 Use TO statement for Materialized View.
299c7532 Add migrate materialized view schema.
c37a5918 Fix migrate AggregateView.
54bf8adf Fix flake.