From 8f88a01462641cbf930b3c43b780565d0fb7d37e Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Thu, 22 Jun 2023 20:53:34 +0200
Subject: Merging upstream version 16.4.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 tests/fixtures/identity.sql            |  2 --
 tests/fixtures/optimizer/optimizer.sql | 35 ++++++++++++++++++++++++++++++++++
 tests/fixtures/optimizer/simplify.sql  |  6 ++++++
 3 files changed, 41 insertions(+), 2 deletions(-)

(limited to 'tests/fixtures')

diff --git a/tests/fixtures/identity.sql b/tests/fixtures/identity.sql
index e0ea9cb..ff3162b 100644
--- a/tests/fixtures/identity.sql
+++ b/tests/fixtures/identity.sql
@@ -519,8 +519,6 @@ SELECT student, score FROM tests CROSS JOIN UNNEST(scores) AS t(a, b)
 SELECT student, score FROM tests CROSS JOIN UNNEST(scores) WITH ORDINALITY AS t(a, b)
 SELECT student, score FROM tests CROSS JOIN UNNEST(x.scores) AS t(score)
 SELECT student, score FROM tests CROSS JOIN UNNEST(ARRAY(x.scores)) AS t(score)
-SELECT * FROM t WITH (TABLOCK, INDEX(myindex))
-SELECT * FROM t WITH (NOWAIT)
 CREATE TABLE foo AS (SELECT 1) UNION ALL (SELECT 2)
 CREATE TABLE foo (id INT PRIMARY KEY ASC)
 CREATE TABLE a.b AS SELECT 1
diff --git a/tests/fixtures/optimizer/optimizer.sql b/tests/fixtures/optimizer/optimizer.sql
index 0cb1a58..214535a 100644
--- a/tests/fixtures/optimizer/optimizer.sql
+++ b/tests/fixtures/optimizer/optimizer.sql
@@ -646,3 +646,38 @@ CROSS JOIN LATERAL (
     "l"."log_date" DESC NULLS LAST
   LIMIT 1
 ) AS "l";
+
+# title: bigquery column identifiers are case-insensitive
+# execute: false
+# dialect: bigquery
+WITH cte AS (
+    SELECT
+        refresh_date AS `reFREsh_date`,
+        term AS `TeRm`,
+        `rank`
+    FROM `bigquery-public-data.GooGle_tReNDs.TOp_TeRmS`
+)
+SELECT
+   refresh_date AS `Day`,
+   term AS Top_Term,
+   rank,
+FROM cte
+WHERE
+   rank = 1
+   AND refresh_date >= DATE_SUB(CURRENT_DATE(), INTERVAL 2 WEEK)
+GROUP BY `dAy`, `top_term`, rank
+ORDER BY `DaY` DESC;
+SELECT
+  `TOp_TeRmS`.`refresh_date` AS `day`,
+  `TOp_TeRmS`.`term` AS `top_term`,
+  `TOp_TeRmS`.`rank` AS `rank`
+FROM `bigquery-public-data`.`GooGle_tReNDs`.`TOp_TeRmS` AS `TOp_TeRmS`
+WHERE
+  `TOp_TeRmS`.`rank` = 1
+  AND CAST(`TOp_TeRmS`.`refresh_date` AS DATE) >= DATE_SUB(CURRENT_DATE, INTERVAL 2 WEEK)
+GROUP BY
+  `TOp_TeRmS`.`refresh_date`,
+  `TOp_TeRmS`.`term`,
+  `TOp_TeRmS`.`rank`
+ORDER BY
+  `day` DESC;
diff --git a/tests/fixtures/optimizer/simplify.sql b/tests/fixtures/optimizer/simplify.sql
index 5c8d371..e0aded4 100644
--- a/tests/fixtures/optimizer/simplify.sql
+++ b/tests/fixtures/optimizer/simplify.sql
@@ -240,6 +240,12 @@ A AND B AND C;
 SELECT x WHERE TRUE;
 SELECT x;
 
+SELECT x FROM y LEFT JOIN z ON TRUE;
+SELECT x FROM y CROSS JOIN z;
+
+SELECT x FROM y JOIN z USING (x);
+SELECT x FROM y JOIN z USING (x);
+
 --------------------------------------
 -- Parenthesis removal
 --------------------------------------
-- 
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