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Fix flappy subquery_append test

pull/5394/head^2
Marco Slot 2021-10-19 15:29:01 +02:00
parent 56abd3d501
commit 641ef9bd6f
2 changed files with 21 additions and 15 deletions
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28
src/test/regress/expected/subquery_append.out
View File

@ -70,25 +70,31 @@ SELECT v, max(key) FROM (SELECT key, value + 1 AS v FROM append_table) sub GROUP
124 | hij
(3 rows)
SELECT key, row_number() OVER (ORDER BY value) FROM (SELECT key, value, random() FROM append_table) sub ORDER BY 1,2 LIMIT 3;
SELECT key, row_number() OVER (ORDER BY key, value) FROM (SELECT key, value, random() FROM append_table) sub ORDER BY 1,2 LIMIT 3;
key | row_number
---------------------------------------------------------------------
abc | 6
abc | 9
bcd | 4
abc | 1
abc | 2
bcd | 3
(3 rows)
SELECT key, row_number() OVER (ORDER BY value PARTITION BY key) FROM (SELECT key, value, random() FROM append_table) sub ORDER BY 1,2 LIMIT 3;
ERROR: syntax error at or near "PARTITION"
SELECT key, row_number() OVER (ORDER BY value) FROM (SELECT key, value, random() FROM append_table) sub ORDER BY 1,2 LIMIT 3;
SELECT key, row_number() OVER (PARTITION BY key ORDER BY key,value) FROM (SELECT key, value, random() FROM append_table) sub ORDER BY 1,2 LIMIT 3;
key | row_number
---------------------------------------------------------------------
abc | 6
abc | 9
bcd | 4
abc | 1
abc | 2
bcd | 1
(3 rows)
SELECT key, row_number() OVER (PARTITION BY key) FROM (SELECT key, value, random() FROM append_table) sub ORDER BY 1,2 LIMIT 3;
SELECT key, row_number() OVER (ORDER BY key, value) FROM (SELECT key, value, random() FROM append_table) sub ORDER BY 1,2 LIMIT 3;
key | row_number
---------------------------------------------------------------------
abc | 1
abc | 2
bcd | 3
(3 rows)
SELECT key, row_number() OVER (PARTITION BY key ORDER BY key,value) FROM (SELECT key, value, random() FROM append_table) sub ORDER BY 1,2 LIMIT 3;
key | row_number
---------------------------------------------------------------------
abc | 1

8
src/test/regress/sql/subquery_append.sql
View File

@ -45,11 +45,11 @@ SELECT DISTINCT key FROM (SELECT key FROM append_table) sub ORDER BY 1 LIMIT 3;
SELECT key, max(v) FROM (SELECT key, value + 1 AS v FROM append_table) sub GROUP BY key ORDER BY 1,2 LIMIT 3;
SELECT v, max(key) FROM (SELECT key, value + 1 AS v FROM append_table) sub GROUP BY v ORDER BY 1,2 LIMIT 3;
SELECT key, row_number() OVER (ORDER BY value) FROM (SELECT key, value, random() FROM append_table) sub ORDER BY 1,2 LIMIT 3;
SELECT key, row_number() OVER (ORDER BY value PARTITION BY key) FROM (SELECT key, value, random() FROM append_table) sub ORDER BY 1,2 LIMIT 3;
SELECT key, row_number() OVER (ORDER BY key, value) FROM (SELECT key, value, random() FROM append_table) sub ORDER BY 1,2 LIMIT 3;
SELECT key, row_number() OVER (PARTITION BY key ORDER BY key,value) FROM (SELECT key, value, random() FROM append_table) sub ORDER BY 1,2 LIMIT 3;
SELECT key, row_number() OVER (ORDER BY value) FROM (SELECT key, value, random() FROM append_table) sub ORDER BY 1,2 LIMIT 3;
SELECT key, row_number() OVER (PARTITION BY key) FROM (SELECT key, value, random() FROM append_table) sub ORDER BY 1,2 LIMIT 3;
SELECT key, row_number() OVER (ORDER BY key, value) FROM (SELECT key, value, random() FROM append_table) sub ORDER BY 1,2 LIMIT 3;
SELECT key, row_number() OVER (PARTITION BY key ORDER BY key,value) FROM (SELECT key, value, random() FROM append_table) sub ORDER BY 1,2 LIMIT 3;
-- try some joins in subqueries
SELECT key, count(*) FROM (SELECT *, random() FROM append_table a JOIN append_table b USING (key)) u GROUP BY key ORDER BY 1,2 LIMIT 3;