[398]Fixed: `groupArray`'s result could be null - #404

Merged

liuneng1994 merged 1 commit into

Kyligence:clickhouse_backendfrom

bigo-sg:collect_list_bug

Apr 13, 2023

Commits on Apr 12, 2023

fixed: canot convert a col with nulls to a non-null col
lgbo-ustc
committed
06f8dfd