From c8d4d4ead5df1c84966431eec8b88e974414dafc Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 14 Jul 2023 07:43:02 +0200 Subject: Merging upstream version 17.4.1. Signed-off-by: Daniel Baumann --- tests/fixtures/optimizer/qualify_tables.sql | 50 ++++++++++++++--------------- 1 file changed, 25 insertions(+), 25 deletions(-) (limited to 'tests/fixtures/optimizer/qualify_tables.sql') diff --git a/tests/fixtures/optimizer/qualify_tables.sql b/tests/fixtures/optimizer/qualify_tables.sql index d8ce2b0..cd749a0 100644 --- a/tests/fixtures/optimizer/qualify_tables.sql +++ b/tests/fixtures/optimizer/qualify_tables.sql @@ -26,45 +26,49 @@ SELECT (SELECT y.c FROM c.db.y AS y) FROM c.db.x AS x; SELECT * FROM x PIVOT (SUM(a) FOR b IN ('a', 'b')); SELECT * FROM c.db.x AS x PIVOT(SUM(a) FOR b IN ('a', 'b')) AS _q_0; ------------------------------------------------------------ ---- Unnest wrapped tables / joins, expand join constructs ------------------------------------------------------------ - # title: wrapped table without alias SELECT * FROM (tbl); -SELECT * FROM c.db.tbl AS tbl; +SELECT * FROM (c.db.tbl AS tbl); # title: wrapped table with alias SELECT * FROM (tbl AS tbl); -SELECT * FROM c.db.tbl AS tbl; +SELECT * FROM (c.db.tbl AS tbl); -# title: wrapped table with alias and multiple redundant parentheses +# title: wrapped table with alias using multiple (redundant) parentheses SELECT * FROM ((((tbl AS tbl)))); -SELECT * FROM c.db.tbl AS tbl; +SELECT * FROM ((((c.db.tbl AS tbl)))); + +# title: wrapped join of tables without alias +SELECT * FROM (t1 CROSS JOIN t2); +SELECT * FROM (c.db.t1 AS t1 CROSS JOIN c.db.t2 AS t2); + +# title: wrapped join of tables with alias, expansion of join construct +SELECT * FROM (t1 CROSS JOIN t2) AS t; +SELECT * FROM (SELECT * FROM c.db.t1 AS t1 CROSS JOIN c.db.t2 AS t2) AS t; # title: chained wrapped joins without aliases (1) SELECT * FROM ((a CROSS JOIN b) CROSS JOIN c); -SELECT * FROM c.db.a AS a CROSS JOIN c.db.b AS b CROSS JOIN c.db.c AS c; +SELECT * FROM ((c.db.a AS a CROSS JOIN c.db.b AS b) CROSS JOIN c.db.c AS c); # title: chained wrapped joins without aliases (2) SELECT * FROM (a CROSS JOIN (b CROSS JOIN c)); -SELECT * FROM c.db.a AS a CROSS JOIN c.db.b AS b CROSS JOIN c.db.c AS c; +SELECT * FROM (c.db.a AS a CROSS JOIN (c.db.b AS b CROSS JOIN c.db.c AS c)); # title: chained wrapped joins without aliases (3) SELECT * FROM ((a CROSS JOIN ((b CROSS JOIN c) CROSS JOIN d))); -SELECT * FROM c.db.a AS a CROSS JOIN c.db.b AS b CROSS JOIN c.db.c AS c CROSS JOIN c.db.d AS d; +SELECT * FROM ((c.db.a AS a CROSS JOIN ((c.db.b AS b CROSS JOIN c.db.c AS c) CROSS JOIN c.db.d AS d))); # title: chained wrapped joins without aliases (4) SELECT * FROM ((a CROSS JOIN ((b CROSS JOIN c) CROSS JOIN (d CROSS JOIN e)))); -SELECT * FROM c.db.a AS a CROSS JOIN c.db.b AS b CROSS JOIN c.db.c AS c CROSS JOIN c.db.d AS d CROSS JOIN c.db.e AS e; +SELECT * FROM ((c.db.a AS a CROSS JOIN ((c.db.b AS b CROSS JOIN c.db.c AS c) CROSS JOIN (c.db.d AS d CROSS JOIN c.db.e AS e)))); # title: chained wrapped joins with aliases SELECT * FROM ((a AS foo CROSS JOIN b AS bar) CROSS JOIN c AS baz); -SELECT * FROM c.db.a AS foo CROSS JOIN c.db.b AS bar CROSS JOIN c.db.c AS baz; +SELECT * FROM ((c.db.a AS foo CROSS JOIN c.db.b AS bar) CROSS JOIN c.db.c AS baz); # title: wrapped join with subquery without alias SELECT * FROM (tbl1 CROSS JOIN (SELECT * FROM tbl2) AS t1); -SELECT * FROM c.db.tbl1 AS tbl1 CROSS JOIN (SELECT * FROM c.db.tbl2 AS tbl2) AS t1; +SELECT * FROM (c.db.tbl1 AS tbl1 CROSS JOIN (SELECT * FROM c.db.tbl2 AS tbl2) AS t1); # title: wrapped join with subquery with alias, parentheses can't be omitted because of alias SELECT * FROM (tbl1 CROSS JOIN (SELECT * FROM tbl2) AS t1) AS t2; @@ -72,32 +76,28 @@ SELECT * FROM (SELECT * FROM c.db.tbl1 AS tbl1 CROSS JOIN (SELECT * FROM c.db.tb # title: join construct as the right operand of a left join SELECT * FROM a LEFT JOIN (b INNER JOIN c ON c.id = b.id) ON b.id = a.id; -SELECT * FROM c.db.a AS a LEFT JOIN c.db.b AS b ON b.id = a.id INNER JOIN c.db.c AS c ON c.id = b.id; +SELECT * FROM c.db.a AS a LEFT JOIN (c.db.b AS b INNER JOIN c.db.c AS c ON c.id = b.id) ON b.id = a.id; -# title: nested joins converted to canonical form +# title: nested joins SELECT * FROM a LEFT JOIN b INNER JOIN c ON c.id = b.id ON b.id = a.id; -SELECT * FROM c.db.a AS a LEFT JOIN c.db.b AS b ON b.id = a.id INNER JOIN c.db.c AS c ON c.id = b.id; +SELECT * FROM c.db.a AS a LEFT JOIN c.db.b AS b INNER JOIN c.db.c AS c ON c.id = b.id ON b.id = a.id; # title: parentheses can't be omitted because alias shadows inner table names SELECT t.a FROM (tbl AS tbl) AS t; SELECT t.a FROM (SELECT * FROM c.db.tbl AS tbl) AS t; -# title: outermost set of parentheses can't be omitted due to shadowing (1) -SELECT * FROM ((tbl AS tbl)) AS _q_0; -SELECT * FROM (SELECT * FROM c.db.tbl AS tbl) AS _q_0; - -# title: outermost set of parentheses can't be omitted due to shadowing (2) +# title: wrapped aliased table with outer alias SELECT * FROM ((((tbl AS tbl)))) AS _q_0; SELECT * FROM (SELECT * FROM c.db.tbl AS tbl) AS _q_0; -# title: join construct with three tables in canonical form +# title: join construct with three tables 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; -# title: join construct with three tables in canonical form and redundant set of parentheses +# title: join construct with three tables and redundant set of parentheses 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; -# title: nested join construct in canonical form +# title: join construct within join construct 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; -- cgit v1.2.3