From f190b2454de66e46135299d2a6a9a96ce9503302 Mon Sep 17 00:00:00 2001
From: wiedld <dlw405@gmail.com>
Date: Mon, 18 Mar 2024 23:49:39 -0700
Subject: [PATCH] test(9678): reproducer for optimizer error (in
 common_subexpr_eliminate), as seen in other test case

---
 .../test_files/common_subexpr_eliminate.slt   | 53 +++++++++++++++++++
 1 file changed, 53 insertions(+)

diff --git a/datafusion/sqllogictest/test_files/common_subexpr_eliminate.slt b/datafusion/sqllogictest/test_files/common_subexpr_eliminate.slt
index 33e87f43f7aa..272b21f029e9 100644
--- a/datafusion/sqllogictest/test_files/common_subexpr_eliminate.slt
+++ b/datafusion/sqllogictest/test_files/common_subexpr_eliminate.slt
@@ -49,3 +49,56 @@ query RRR rowsort
 select f64, case when f64 > 0 then 1.0 / f64 else null end, acos(case when f64 > 0 then 1.0 / f64 else null end) from doubles;
 ----
 10.1 0.09900990099 1.471623942989
+
+
+statement ok
+CREATE EXTERNAL TABLE aggregate_test_100 (
+  c1  VARCHAR NOT NULL,
+  c2  TINYINT NOT NULL,
+  c3  SMALLINT NOT NULL,
+  c4  SMALLINT,
+  c5  INT,
+  c6  BIGINT NOT NULL,
+  c7  SMALLINT NOT NULL,
+  c8  INT NOT NULL,
+  c9  BIGINT UNSIGNED NOT NULL,
+  c10 VARCHAR NOT NULL,
+  c11 FLOAT NOT NULL,
+  c12 DOUBLE NOT NULL,
+  c13 VARCHAR NOT NULL
+)
+STORED AS CSV
+WITH HEADER ROW
+LOCATION '../../testing/data/csv/aggregate_test_100.csv'
+
+# starting complex expression
+query TIB
+SELECT DISTINCT ON (chr(ascii(c1) + 3), c2 % 2) chr(ascii(upper(c1)) + 3), c2 % 2, c3 > 80
+FROM aggregate_test_100
+WHERE c1 IN ('a', 'b')
+ORDER BY chr(ascii(c1) + 3), c2 % 2, c3 DESC;
+----
+D 0 false
+D 1 true
+E 0 false
+E 1 false
+
+# BUG: fix this
+# added to boolean expr in the projections `AND c2 % 2 = 1`
+# `Error during planning: No function matches the given name and argument types 'chr(Utf8)'`
+#
+query error DataFusion error: Optimizer rule 'common_sub_expression_eliminate' failed
+SELECT DISTINCT ON (chr(ascii(c1) + 3), c2 % 2) chr(ascii(upper(c1)) + 3), c2 % 2, c3 > 80 AND c2 % 2 = 1
+FROM aggregate_test_100
+WHERE c1 IN ('a', 'b')
+ORDER BY chr(ascii(c1) + 3), c2 % 2, c3 DESC;
+
+# The projection `c2 % 2 = 1` is fine.
+query B
+SELECT c2 % 2 = 1
+FROM aggregate_test_100
+WHERE c1 IN ('a', 'b')
+ORDER BY chr(ascii(c1) + 3), c2 % 2, c3 DESC
+LIMIT 1;
+----
+false
\ No newline at end of file