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multi_router_planner: be terse for ctes with false wheres

pull/2871/head
Philip Dubé 2019-07-25 21:21:00 +00:00
parent a523a5b773
commit 546b71ac18
2 changed files with 8 additions and 2 deletions
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5
src/test/regress/expected/multi_router_planner.out
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@ -1573,12 +1573,13 @@ DETAIL: distribution column value: 1
(0 rows) (0 rows)
-- CTEs with where false -- CTEs with where false
-- terse because distribution column inference varies between pg11 & pg12
\set VERBOSITY terse
WITH id_author AS ( SELECT id, author_id FROM articles_hash WHERE author_id = 1), WITH id_author AS ( SELECT id, author_id FROM articles_hash WHERE author_id = 1),
id_title AS (SELECT id, title from articles_hash WHERE author_id = 1 and 1=0) id_title AS (SELECT id, title from articles_hash WHERE author_id = 1 and 1=0)
SELECT * FROM id_author, id_title WHERE id_author.id = id_title.id; SELECT * FROM id_author, id_title WHERE id_author.id = id_title.id;
DEBUG: Creating router plan DEBUG: Creating router plan
DEBUG: Plan is router executable DEBUG: Plan is router executable
DETAIL: distribution column value: 1
id | author_id | id | title id | author_id | id | title
----+-----------+----+------- ----+-----------+----+-------
(0 rows) (0 rows)
@ -1588,11 +1589,11 @@ id_title AS (SELECT id, title from articles_hash WHERE author_id = 1)
SELECT * FROM id_author, id_title WHERE id_author.id = id_title.id and 1=0; SELECT * FROM id_author, id_title WHERE id_author.id = id_title.id and 1=0;
DEBUG: Creating router plan DEBUG: Creating router plan
DEBUG: Plan is router executable DEBUG: Plan is router executable
DETAIL: distribution column value: 1
id | author_id | id | title id | author_id | id | title
----+-----------+----+------- ----+-----------+----+-------
(0 rows) (0 rows)
\set VERBOSITY DEFAULT
WITH RECURSIVE hierarchy as ( WITH RECURSIVE hierarchy as (
SELECT *, 1 AS level SELECT *, 1 AS level
FROM company_employees FROM company_employees

5
src/test/regress/sql/multi_router_planner.sql
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@ -681,6 +681,9 @@ INTERSECT
(SELECT * FROM articles_hash WHERE author_id = 2 and 1=0); (SELECT * FROM articles_hash WHERE author_id = 2 and 1=0);
-- CTEs with where false -- CTEs with where false
-- terse because distribution column inference varies between pg11 & pg12
\set VERBOSITY terse
WITH id_author AS ( SELECT id, author_id FROM articles_hash WHERE author_id = 1), WITH id_author AS ( SELECT id, author_id FROM articles_hash WHERE author_id = 1),
id_title AS (SELECT id, title from articles_hash WHERE author_id = 1 and 1=0) id_title AS (SELECT id, title from articles_hash WHERE author_id = 1 and 1=0)
SELECT * FROM id_author, id_title WHERE id_author.id = id_title.id; SELECT * FROM id_author, id_title WHERE id_author.id = id_title.id;
@ -689,6 +692,8 @@ WITH id_author AS ( SELECT id, author_id FROM articles_hash WHERE author_id = 1)
id_title AS (SELECT id, title from articles_hash WHERE author_id = 1) id_title AS (SELECT id, title from articles_hash WHERE author_id = 1)
SELECT * FROM id_author, id_title WHERE id_author.id = id_title.id and 1=0; SELECT * FROM id_author, id_title WHERE id_author.id = id_title.id and 1=0;
\set VERBOSITY DEFAULT
WITH RECURSIVE hierarchy as ( WITH RECURSIVE hierarchy as (
SELECT *, 1 AS level SELECT *, 1 AS level
FROM company_employees FROM company_employees