Fix correctness issue for queries involving multiple nested EXCEPT clauses. A query such as
a EXCEPT (b EXCEPT c)was incorrectly evaluated as
a EXCEPT b EXCEPT cand thus could return the wrong result.
Fix failure when executing prepared statements that contain parameters in the join criteria.
Fix failure when describing the output of prepared statements that contain aggregations.
Fix planning failure when a lambda is used in the context of an aggregation or subquery.
Fix column resolution rules for
ORDER BYto match the behavior expected by the SQL standard. This is a change in semantics that breaks backwards compatibility. To ease migration of existing queries, the legacy behavior can be restored by the
deprecated.legacy-order-byconfig option or the
Improve error message when coordinator responds with
Improve performance for queries containing expressions in the join criteria that reference columns on one side of the join.
Improve performance of
map_concat()when one argument is empty.
Add new column to SHOW COLUMNS (and DESCRIBE) to show extra information from connectors.
"Partition Key: "prefix from column comments and replace it with the new extra information field described above.
Add support for escaped commas in