diff options
Diffstat (limited to 'tests/fixtures/optimizer/merge_subqueries.sql')
| -rw-r--r-- | tests/fixtures/optimizer/merge_subqueries.sql | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/tests/fixtures/optimizer/merge_subqueries.sql b/tests/fixtures/optimizer/merge_subqueries.sql index b89e2fb..eec8a73 100644 --- a/tests/fixtures/optimizer/merge_subqueries.sql +++ b/tests/fixtures/optimizer/merge_subqueries.sql @@ -310,6 +310,21 @@ FROM t1; SELECT x.a AS a, x.b AS b, ROW_NUMBER() OVER (PARTITION BY x.a ORDER BY x.a) AS row_num FROM x AS x; +# title: Don't merge window functions, inner table is aliased in outer query +with t1 as ( + SELECT + ROW_NUMBER() OVER (PARTITION BY x.a ORDER BY x.a) as row_num + FROM + x +) +SELECT + t2.row_num +FROM + t1 AS t2 +WHERE + t2.row_num = 2; +WITH t1 AS (SELECT ROW_NUMBER() OVER (PARTITION BY x.a ORDER BY x.a) AS row_num FROM x AS x) SELECT t2.row_num AS row_num FROM t1 AS t2 WHERE t2.row_num = 2; + # title: Values Test # dialect: spark WITH t1 AS ( |