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Merged
yiguolei merged 3 commits into from
Sep 23, 2022
Merged

[test](test_with)add with_case test #12814

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4c61cb8
with_case
LemonLiTree Sep 21, 2022
76f390b
Merge branch 'apache:master' into with_case
LemonLiTree Sep 21, 2022
6b1a73e
fix
LemonLiTree Sep 22, 2022
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13 changes: 13 additions & 0 deletions regression-test/data/query_p0/with/test_with.out
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Original file line number Diff line number Diff line change
Expand Up @@ -17,3 +17,16 @@
1
1

-- !select --
1 2 1 2

-- !select --
1
2
3

-- !select --
1
2
3

26 changes: 26 additions & 0 deletions regression-test/suites/query_p0/with/test_with.groovy
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Expand Up @@ -17,8 +17,34 @@

suite("test_with") {
sql "use test_query_db"
//Basic WITH
qt_select """
select 1 from (with w as (select 1 from baseall
where exists (select 1 from baseall)) select 1 from w ) tt
"""
qt_select """
WITH q1(x,y) AS (SELECT 1,2)
SELECT * FROM q1, q1 AS q2;
"""

qt_select """
WITH outermost(x) AS (
SELECT 1
UNION (WITH innermost as (SELECT 2)
SELECT * FROM innermost
UNION SELECT 3)
)
SELECT x FROM outermost order by 1;
"""
qt_select """
WITH outermost(x) AS (
SELECT 1
UNION (WITH innermost as (SELECT 2)
SELECT * FROM innermost
UNION SELECT 3)
)
SELECT * FROM outermost ORDER BY 1;
"""


}