yugo-n
commented
2 years ago Reported by huyajun in https://www.postgresql.org/message-id/tencent_FCAF11BCA5003FD16BDDFDDA5D6A19587809%40qq.com
The problem should be that colNames in rewriteQueryForIMMV does not consider this situation.
crash when the columns of the created materialized view do not match.
Create table t( a int); create incremental materialized view s(z) as select sum(1) as a, sum(1) as b from t;