diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2022-12-02 09:16:29 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2022-12-02 09:16:29 +0000 |
commit | 1a60bbae98d3b530924a6807a55f8250de19ea86 (patch) | |
tree | 87d3000f271a6604fff43db188731229aed918a8 /tests/fixtures/optimizer/eliminate_subqueries.sql | |
parent | Adding upstream version 10.0.8. (diff) | |
download | sqlglot-1a60bbae98d3b530924a6807a55f8250de19ea86.tar.xz sqlglot-1a60bbae98d3b530924a6807a55f8250de19ea86.zip |
Adding upstream version 10.1.3.upstream/10.1.3
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | tests/fixtures/optimizer/eliminate_subqueries.sql | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/tests/fixtures/optimizer/eliminate_subqueries.sql b/tests/fixtures/optimizer/eliminate_subqueries.sql index f395c0a..c566657 100644 --- a/tests/fixtures/optimizer/eliminate_subqueries.sql +++ b/tests/fixtures/optimizer/eliminate_subqueries.sql @@ -77,3 +77,15 @@ WITH x_2 AS (SELECT * FROM x AS x JOIN y AS y ON x.id = y.id) SELECT x.id FROM x -- Existing duplicate CTE WITH y AS (SELECT a FROM x) SELECT a FROM (SELECT a FROM x) AS y JOIN y AS z; WITH y AS (SELECT a FROM x) SELECT a FROM y AS y JOIN y AS z; + +-- Nested CTE +WITH cte1 AS (SELECT a FROM x) SELECT a FROM (WITH cte2 AS (SELECT a FROM cte1) SELECT a FROM cte2); +WITH cte1 AS (SELECT a FROM x), cte2 AS (SELECT a FROM cte1), cte AS (SELECT a FROM cte2 AS cte2) SELECT a FROM cte AS cte; + +-- Nested CTE inside CTE +WITH cte1 AS (WITH cte2 AS (SELECT a FROM x) SELECT t.a FROM cte2 AS t) SELECT a FROM cte1; +WITH cte2 AS (SELECT a FROM x), cte1 AS (SELECT t.a FROM cte2 AS t) SELECT a FROM cte1; + +-- Duplicate CTE nested in CTE +WITH cte1 AS (SELECT a FROM x), cte2 AS (WITH cte3 AS (SELECT a FROM x) SELECT a FROM cte3) SELECT a FROM cte2; +WITH cte1 AS (SELECT a FROM x), cte2 AS (SELECT a FROM cte1 AS cte3) SELECT a FROM cte2; |