database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-07-28 23:42:10 +03:00
Code Activity

Make pg_partition_tree return no rows on unsupported and undefined objects

Browse Source 
The function was tweaked so as it returned one row full of NULLs when
working on an unsupported relkind or an undefined object as of cc53123,
and after discussion with Amit and Álvaro it looks more natural to make
it return no rows.

Author: Michael Paquier
Reviewed-by: Álvaro Herrera, Amit Langote
Discussion: https://postgr.es/m/20190227184808.GA17357@alvherre.pgsql
This commit is contained in:
Michael Paquier
2019-03-01 09:07:07 +09:00
parent 253655116b
commit 0f3cdf873e
2 changed files with 6 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
src/test/regress/expected/partition_info.out
View File

@ -9,8 +9,7 @@ SELECT * FROM pg_partition_tree(NULL);
SELECT * FROM pg_partition_tree(0);
relid | parentrelid | isleaf | level
-------+-------------+--------+-------
| | |
(1 row)
(0 rows)
SELECT pg_partition_root(NULL);
pg_partition_root
@ -163,14 +162,12 @@ CREATE MATERIALIZED VIEW ptif_test_matview AS SELECT 1;
SELECT * FROM pg_partition_tree('ptif_test_view');
relid | parentrelid | isleaf | level
-------+-------------+--------+-------
| | |
(1 row)
(0 rows)
SELECT * FROM pg_partition_tree('ptif_test_matview');
relid | parentrelid | isleaf | level
-------+-------------+--------+-------
| | |
(1 row)
(0 rows)
SELECT pg_partition_root('ptif_test_view');
pg_partition_root