Merging upstream version 6.2.8.

Signed-off-by: Daniel Baumann <daniel@debian.org>

tests/fixtures/identity.sql

@@ -50,6 +50,7 @@ a.B()
 a['x'].C()
 int.x
 map.x
+a.b.INT(1.234)
 x IN (-1, 1)
 x IN ('a', 'a''a')
 x IN ((1))
@@ -357,6 +358,7 @@ SELECT * REPLACE (a + 1 AS b, b AS C)
 SELECT * EXCEPT (a, b) REPLACE (a AS b, b AS C)
 SELECT a.* EXCEPT (a, b), b.* REPLACE (a AS b, b AS C)
 SELECT zoo, animals FROM (VALUES ('oakland', ARRAY('a', 'b')), ('sf', ARRAY('b', 'c'))) AS t(zoo, animals)
+SELECT zoo, animals FROM UNNEST(ARRAY(STRUCT('oakland' AS zoo, ARRAY('a', 'b') AS animals), STRUCT('sf' AS zoo, ARRAY('b', 'c') AS animals))) AS t(zoo, animals)
 WITH a AS (SELECT 1) SELECT 1 UNION ALL SELECT 2
 WITH a AS (SELECT 1) SELECT 1 UNION SELECT 2
 WITH a AS (SELECT 1) SELECT 1 INTERSECT SELECT 2
@@ -444,6 +446,8 @@ CREATE OR REPLACE TEMPORARY VIEW x AS SELECT *
 CREATE TEMPORARY VIEW x AS SELECT a FROM d
 CREATE TEMPORARY VIEW IF NOT EXISTS x AS SELECT a FROM d
 CREATE TEMPORARY VIEW x AS WITH y AS (SELECT 1) SELECT * FROM y
+CREATE MATERIALIZED VIEW x.y.z AS SELECT a FROM b
+DROP MATERIALIZED VIEW x.y.z
 CREATE TABLE z (a INT, b VARCHAR, c VARCHAR(100), d DECIMAL(5, 3))
 CREATE TABLE z (end INT)
 CREATE TABLE z (a ARRAY<TEXT>, b MAP<TEXT, DOUBLE>, c DECIMAL(5, 3))
@@ -471,10 +475,13 @@ CREATE FUNCTION f AS 'g'
 CREATE FUNCTION a(b INT, c VARCHAR) AS 'SELECT 1'
 CREATE FUNCTION a() LANGUAGE sql
 CREATE FUNCTION a() LANGUAGE sql RETURNS INT
+CREATE FUNCTION a.b.c()
+DROP FUNCTION a.b.c (INT)
 CREATE INDEX abc ON t (a)
 CREATE INDEX abc ON t (a, b, b)
 CREATE UNIQUE INDEX abc ON t (a, b, b)
 CREATE UNIQUE INDEX IF NOT EXISTS my_idx ON tbl (a, b)
+DROP INDEX a.b.c
 CACHE TABLE x
 CACHE LAZY TABLE x
 CACHE LAZY TABLE x OPTIONS('storageLevel' = 'value')
@@ -484,6 +491,8 @@ CACHE LAZY TABLE x AS WITH a AS (SELECT 1) SELECT a.* FROM a
 CACHE TABLE x AS WITH a AS (SELECT 1) SELECT a.* FROM a
 CACHE TABLE x AS (SELECT 1 AS y)
 CALL catalog.system.iceberg_procedure_name(named_arg_1 => 'arg_1', named_arg_2 => 'arg_2')
+CREATE PROCEDURE IF NOT EXISTS a.b.c() AS 'DECLARE BEGIN; END'
+DROP PROCEDURE a.b.c (INT)
 INSERT OVERWRITE TABLE a.b PARTITION(ds) SELECT x FROM y
 INSERT OVERWRITE TABLE a.b PARTITION(ds='YYYY-MM-DD') SELECT x FROM y
 INSERT OVERWRITE TABLE a.b PARTITION(ds, hour) SELECT x FROM y

tests/fixtures/optimizer/merge_subqueries.sql

@@ -97,3 +97,11 @@ WITH x AS (SELECT x.a AS a, x.b AS b FROM x AS x) SELECT x.a AS a, y.b AS b FROM
 -- Nested CTE
 SELECT * FROM (WITH x AS (SELECT a, b FROM x) SELECT a, b FROM x);
 SELECT x.a AS a, x.b AS b FROM x AS x;
+
+-- Inner select is an expression
+SELECT a FROM (SELECT a FROM (SELECT COALESCE(a) AS a FROM x LEFT JOIN y ON x.a = y.b) AS x) AS x;
+SELECT COALESCE(x.a) AS a FROM x AS x LEFT JOIN y AS y ON x.a = y.b;
+
+-- CTE select is an expression
+WITH x AS (SELECT COALESCE(a) AS a FROM x LEFT JOIN y ON x.a = y.b) SELECT a FROM (SELECT a FROM x AS x) AS x;
+SELECT COALESCE(x.a) AS a FROM x AS x LEFT JOIN y AS y ON x.a = y.b;

tests/fixtures/optimizer/optimizer.sql

@@ -137,3 +137,20 @@ SELECT AGGREGATE(ARRAY(x.a, x.b), 0, (x, acc) -> x + acc + a) AS sum_agg FROM x;
 SELECT
   AGGREGATE(ARRAY("x"."a", "x"."b"), 0, ("x", "acc") -> "x" + "acc" + "x"."a") AS "sum_agg"
 FROM "x" AS "x";
+
+SELECT cola, colb FROM (VALUES (1, 'test'), (2, 'test2')) AS tab(cola, colb);
+SELECT
+  "tab"."cola" AS "cola",
+  "tab"."colb" AS "colb"
+FROM (VALUES
+  (1, 'test'),
+  (2, 'test2')) AS "tab"("cola", "colb");
+
+# dialect: spark
+SELECT cola, colb FROM (VALUES (1, 'test'), (2, 'test2')) AS tab(cola, colb);
+SELECT
+  `tab`.`cola` AS `cola`,
+  `tab`.`colb` AS `colb`
+FROM VALUES
+  (1, 'test'),
+  (2, 'test2') AS `tab`(`cola`, `colb`);

tests/fixtures/optimizer/pushdown_projections.sql

@@ -39,3 +39,15 @@ SELECT "_q_0".b AS b FROM (SELECT SUM(x.b) AS b FROM x AS x GROUP BY x.a) AS "_q
 
 SELECT b FROM (SELECT a, SUM(b) AS b FROM x ORDER BY a);
 SELECT "_q_0".b AS b FROM (SELECT x.a AS a, SUM(x.b) AS b FROM x AS x ORDER BY a) AS "_q_0";
+
+SELECT x FROM (VALUES(1, 2)) AS q(x, y);
+SELECT q.x AS x FROM (VALUES (1, 2)) AS q(x, y);
+
+SELECT x FROM UNNEST([1, 2]) AS q(x, y);
+SELECT q.x AS x FROM UNNEST(ARRAY(1, 2)) AS q(x, y);
+
+WITH t1 AS (SELECT cola, colb FROM UNNEST([STRUCT(1 AS cola, 'test' AS colb)]) AS "q"("cola", "colb")) SELECT cola FROM t1;
+WITH t1 AS (SELECT q.cola AS cola FROM UNNEST(ARRAY(STRUCT(1 AS cola, 'test' AS colb))) AS "q"("cola", "colb")) SELECT t1.cola AS cola FROM t1;
+
+SELECT x FROM VALUES(1, 2) AS q(x, y);
+SELECT q.x AS x FROM (VALUES (1, 2)) AS q(x, y);