should be it

external/duckdb/test/issues/general/test_17891.test_slow

@@ -0,0 +1,54 @@
+# name: test/issues/general/test_17891.test_slow
+# description: Issue 17891: JOIN fails on string columns in 1.3.0 but works in 1.2.2
+# group: [general]
+
+require parquet
+
+statement ok
+create view seqs_table_a as from 'data/parquet-testing/seqs_table.parquet';
+
+statement ok
+create view seqs_table_b as from 'data/parquet-testing/seqs_table.parquet';
+
+query I
+WITH orig AS (
+    SELECT o.id
+    FROM "seqs_table_a" AS o
+    INNER JOIN "seqs_table_b" AS d
+      ON d.key = o.key
+),
+dest AS (
+    SELECT o.id
+    FROM "seqs_table_b" AS o
+    INNER JOIN "seqs_table_a" AS d
+      ON d.key = o.key
+),
+orig_mm AS (
+    SELECT a.id
+    FROM "seqs_table_a" AS a
+    LEFT JOIN orig AS o
+      ON o.id = a.id
+    WHERE o.id IS NULL
+),
+dest_mm AS (
+    SELECT b.id
+    FROM "seqs_table_b" AS b
+    LEFT JOIN dest AS d
+      ON d.id = b.id
+    WHERE d.id IS NULL
+)
+SELECT CONCAT_WS(
+         ' - ',
+         'orig',
+         o.id
+       ) AS mismatch
+FROM orig_mm AS o
+UNION
+SELECT CONCAT_WS(
+         ' - ',
+         'dest',
+         d.id
+       ) AS mismatch
+FROM dest_mm AS d
+----
+