should be it

external/duckdb/benchmark/micro/join/iejoin_selectivity.benchmark

@@ -0,0 +1,29 @@
+# name: benchmark/micro/join/iejoin_selectivity.benchmark
+# description: Mixed predicate where range is faster
+# group: [join]
+
+name IEJoin Selectivity
+group join
+
+load
+SELECT SETSEED(0.8675309);
+PRAGMA prefer_range_joins=False;
+CREATE TABLE df AS
+    SELECT 
+        (random() * 1000)::INTEGER + 1 as id,
+        (random() * 10)::INTEGER + 1 as id2,
+        (random() * 500)::INTEGER + 1 as id3,
+        random() as value,
+    FROM range(5000000);
+
+run
+SELECT id2, id3, id3_right, corr(value, value_right) as value
+FROM (
+	SELECT df.*, df2.id3 as id3_right, df2.value as value_right
+	FROM df JOIN df as df2
+		ON (df.id = df2.id
+		AND df.id2 = df2.id2
+		AND df.id3 > df2.id3
+		AND df.id3 < df2.id3 + 30)
+	) tbl
+GROUP BY ALL