ClickHouse/tests/queries
Azat Khuzhin a063097fdf Fix INSERT SELECT incorrectly fills MATERIALIZED column based of Nullable column
Required columns of the default expression should not be converted to NULL,
since this map value to default and MATERIALIZED values will not work.

Consider the following structure:
- A Nullable(Int64)
- X Int64 materialized coalesce(A, -1)

With recursive_null_as_default=true you will get:

    _CAST(coalesce(A, -1), 'Int64') AS X, NULL AS A

And this will ignore default expression.

Fixes: #23524 (Cc: @kssenii)
Fixes: #29729 (Cc: @tavplubix)
Backport: 21.7+
2021-10-15 01:36:09 +03:00
..
0_stateless Fix INSERT SELECT incorrectly fills MATERIALIZED column based of Nullable column 2021-10-15 01:36:09 +03:00
1_stateful
bugs Temporary remove 01200_mutations_memory_consumption 2021-09-28 10:49:06 +03:00
shell_config.sh