2 -- Test that partitioned-index operations cope with objects that are
3 -- not in the secure search path. (This has little to do with seg,
4 -- but we need an opclass that isn't in pg_catalog, and the base system
5 -- has no such opclass.) Note that we need to test propagation of the
6 -- partitioned index's properties both to partitions that pre-date it
7 -- and to partitions created later.
9 create function mydouble(int) returns int strict immutable parallel safe
10 begin atomic select $1 * 2; end;
11 create collation mycollation from "POSIX";
12 create table pt (category int, sdata seg, tdata text)
13 partition by list (category);
14 -- pre-existing partition
15 create table pt12 partition of pt for values in (1,2);
16 insert into pt values(1, '0 .. 1'::seg, 'zed');
17 -- expression references object in public schema
18 create index pti1 on pt ((mydouble(category) + 1));
19 -- opclass in public schema
20 create index pti2 on pt (sdata seg_ops);
21 -- collation in public schema
22 create index pti3 on pt (tdata collate mycollation);
24 create table pt34 partition of pt for values in (3,4);
25 insert into pt values(4, '-1 .. 1'::seg, 'foo');
27 Partitioned table "public.pt"
28 Column | Type | Collation | Nullable | Default | Storage | Stats target | Description
29 ----------+---------+-----------+----------+---------+----------+--------------+-------------
30 category | integer | | | | plain | |
31 sdata | seg | | | | plain | |
32 tdata | text | | | | extended | |
33 Partition key: LIST (category)
35 "pti1" btree ((mydouble(category) + 1))
37 "pti3" btree (tdata COLLATE mycollation)
38 Partitions: pt12 FOR VALUES IN (1, 2),
39 pt34 FOR VALUES IN (3, 4)
43 Column | Type | Collation | Nullable | Default | Storage | Stats target | Description
44 ----------+---------+-----------+----------+---------+----------+--------------+-------------
45 category | integer | | | | plain | |
46 sdata | seg | | | | plain | |
47 tdata | text | | | | extended | |
48 Partition of: pt FOR VALUES IN (1, 2)
49 Partition constraint: ((category IS NOT NULL) AND (category = ANY (ARRAY[1, 2])))
51 "pt12_expr_idx" btree ((mydouble(category) + 1))
52 "pt12_sdata_idx" btree (sdata)
53 "pt12_tdata_idx" btree (tdata COLLATE mycollation)