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Diffstat (limited to 'tests/fixtures/optimizer/qualify_tables.sql')
| -rw-r--r-- | tests/fixtures/optimizer/qualify_tables.sql | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/tests/fixtures/optimizer/qualify_tables.sql b/tests/fixtures/optimizer/qualify_tables.sql index 2cea85d..0ad155a 100644 --- a/tests/fixtures/optimizer/qualify_tables.sql +++ b/tests/fixtures/optimizer/qualify_tables.sql @@ -15,3 +15,26 @@ WITH a AS (SELECT 1 FROM c.db.z AS z) SELECT 1 FROM a; SELECT (SELECT y.c FROM y AS y) FROM x; SELECT (SELECT y.c FROM c.db.y AS y) FROM c.db.x AS x; + +------------------------- +-- Expand join constructs +------------------------- + +-- This is valid in Trino, so we treat the (tbl AS tbl) as a "join construct" per postgres' terminology. +SELECT * FROM (tbl AS tbl) AS _q_0; +SELECT * FROM (SELECT * FROM c.db.tbl AS tbl) AS _q_0; + +SELECT * FROM ((tbl AS tbl)) AS _q_0; +SELECT * FROM (SELECT * FROM c.db.tbl AS tbl) AS _q_0; + +SELECT * FROM (((tbl AS tbl))) AS _q_0; +SELECT * FROM (SELECT * FROM c.db.tbl AS tbl) AS _q_0; + +SELECT * FROM (tbl1 AS tbl1 JOIN tbl2 AS tbl2 ON id1 = id2 JOIN tbl3 AS tbl3 ON id1 = id3) AS _q_0; +SELECT * FROM (SELECT * FROM c.db.tbl1 AS tbl1 JOIN c.db.tbl2 AS tbl2 ON id1 = id2 JOIN c.db.tbl3 AS tbl3 ON id1 = id3) AS _q_0; + +SELECT * FROM ((tbl1 AS tbl1 JOIN tbl2 AS tbl2 ON id1 = id2 JOIN tbl3 AS tbl3 ON id1 = id3)) AS _q_0; +SELECT * FROM (SELECT * FROM c.db.tbl1 AS tbl1 JOIN c.db.tbl2 AS tbl2 ON id1 = id2 JOIN c.db.tbl3 AS tbl3 ON id1 = id3) AS _q_0; + +SELECT * FROM (tbl1 AS tbl1 JOIN (tbl2 AS tbl2 JOIN tbl3 AS tbl3 ON id2 = id3) AS _q_0 ON id1 = id3) AS _q_1; +SELECT * FROM (SELECT * FROM c.db.tbl1 AS tbl1 JOIN (SELECT * FROM c.db.tbl2 AS tbl2 JOIN c.db.tbl3 AS tbl3 ON id2 = id3) AS _q_0 ON id1 = id3) AS _q_1; |