should be it

external/duckdb/test/sql/window/test_boundary_expr.test

@@ -0,0 +1,122 @@
+# name: test/sql/window/test_boundary_expr.test
+# description: Expressions in boundaries
+# group: [window]
+
+statement ok
+PRAGMA enable_verification
+
+statement ok
+CREATE TABLE tenk1 ( unique1 int4, unique2 int4, two int4, four int4, ten int4, twenty int4, hundred int4, thousand int4, twothousand int4, fivethous int4, tenthous int4, odd int4, even int4, stringu1 string, stringu2 string, string4 string )
+
+statement ok
+insert into tenk1 values (4, 1621, 0, 0, 4, 4, 4, 4, 4, 4, 4, 8 ,9 ,'EAAAAA', 'JKCAAA', 'HHHHxx'), (2, 2716, 0, 2, 2, 2, 2, 2, 2, 2, 2, 4 ,5 ,'CAAAAA', 'MAEAAA', 'AAAAxx'), (1, 2838, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2 ,3 ,'BAAAAA', 'EFEAAA', 'OOOOxx'), (6, 2855, 0, 2, 6, 6, 6, 6, 6, 6, 6, 12 ,13 ,'GAAAAA', 'VFEAAA', 'VVVVxx'), (9, 4463, 1, 1, 9, 9, 9, 9, 9, 9, 9, 18 ,19 ,'JAAAAA', 'RPGAAA', 'VVVVxx'),(8, 5435, 0, 0, 8, 8, 8, 8, 8, 8, 8, 16 ,17 ,'IAAAAA', 'BBIAAA', 'VVVVxx'), (5, 5557, 1, 1, 5, 5, 5, 5, 5, 5, 5, 10 ,11,'FAAAAA', 'TFIAAA', 'HHHHxx'), (3, 5679, 1, 3, 3, 3, 3, 3, 3, 3, 3, 6 ,7 ,'DAAAAA', 'LKIAAA', 'VVVVxx'), (7, 8518, 1,3, 7, 7, 7, 7, 7, 7, 7, 14 ,15 ,'HAAAAA', 'QPMAAA', 'OOOOxx'), (0, 9998, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ,1 ,'AAAAAA','OUOAAA', 'OOOOxx')
+
+query R
+SELECT sum(unique1) over (order by unique1 rows between 2 preceding and 2 following) su FROM tenk1 order by unique1
+----
+3.000000
+6.000000
+10.000000
+15.000000
+20.000000
+25.000000
+30.000000
+35.000000
+30.000000
+24.000000
+
+query R
+SELECT sum(unique1) over (order by unique1 rows between 2 preceding and 1 preceding) su FROM tenk1 order by unique1
+----
+NULL
+0.000000
+1.000000
+3.000000
+5.000000
+7.000000
+9.000000
+11.000000
+13.000000
+15.000000
+
+query R
+SELECT sum(unique1) over (order by unique1 rows between 1 following and 3 following) su FROM tenk1 order by unique1
+----
+6.000000
+9.000000
+12.000000
+15.000000
+18.000000
+21.000000
+24.000000
+17.000000
+9.000000
+NULL
+
+query R
+SELECT sum(unique1) over (order by unique1 rows between unbounded preceding and 1 following) su FROM tenk1 order by unique1
+----
+1.000000
+3.000000
+6.000000
+10.000000
+15.000000
+21.000000
+28.000000
+36.000000
+45.000000
+45.000000
+
+# Frame starts past partition end
+query R
+SELECT sum(unique1) over (order by unique1 rows between 5 following and 10 following) su FROM tenk1 order by unique1
+----
+35
+30
+24
+17
+9
+NULL
+NULL
+NULL
+NULL
+NULL
+
+# Issue 1472
+
+statement ok
+create table issue1472 (permno real, date date, ret real);
+
+statement ok
+insert into issue1472 values
+    (10000.0, '1986-02-28'::date, -0.2571428716182709),
+    (10000.0, '1986-03-31'::date, 0.36538460850715637),
+    (10000.0, '1986-04-30'::date, -0.09859155118465424),
+    (10000.0, '1986-05-30'::date, -0.22265625),
+    (10000.0, '1986-06-30'::date, -0.005025125574320555)
+;
+
+query RRR
+select permno,
+    sum(log(ret+1)) over (PARTITION BY permno ORDER BY date rows between 12 preceding and 2 preceding),
+    ret
+from issue1472
+ORDER BY permno, date;
+----
+10000.0	NULL	 -0.2571428716182709
+10000.0	NULL	 0.36538460850715637
+10000.0	 -0.12909470484217817  	 -0.09859155118465424
+10000.0	 0.006160298054551344  	 -0.22265625
+10000.0	 -0.038918077590690346 	 -0.005025125574320555
+
+# Issue #1697
+statement ok
+create table issue1697 as
+    select mod(b, 100) as a, b from (select b from range(10000) tbl(b)) t
+
+statement ok
+select avg(a) over (
+    order by b asc
+    rows between mod(b * 1023, 11) preceding and 23 - mod(b * 1023, 11) following)
+from issue1697
+