diff options
Diffstat (limited to 'contrib/postgres_fdw/expected/postgres_fdw.out')
| -rw-r--r-- | contrib/postgres_fdw/expected/postgres_fdw.out | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/contrib/postgres_fdw/expected/postgres_fdw.out b/contrib/postgres_fdw/expected/postgres_fdw.out index b112c197ab..c19b3318c7 100644 --- a/contrib/postgres_fdw/expected/postgres_fdw.out +++ b/contrib/postgres_fdw/expected/postgres_fdw.out @@ -191,6 +191,44 @@ ALTER FOREIGN TABLE ft2 ALTER COLUMN c1 OPTIONS (column_name 'C 1'); public | ft_pg_type | loopback | (schema_name 'pg_catalog', table_name 'pg_type') | (6 rows) +-- Test that alteration of server options causes reconnection +-- Remote's errors might be non-English, so hide them to ensure stable results +\set VERBOSITY terse +SELECT c3, c4 FROM ft1 ORDER BY c3, c1 LIMIT 1; -- should work + c3 | c4 +-------+------------------------------ + 00001 | Fri Jan 02 00:00:00 1970 PST +(1 row) + +ALTER SERVER loopback OPTIONS (SET dbname 'no such database'); +SELECT c3, c4 FROM ft1 ORDER BY c3, c1 LIMIT 1; -- should fail +ERROR: could not connect to server "loopback" +DO $d$ + BEGIN + EXECUTE $$ALTER SERVER loopback + OPTIONS (SET dbname '$$||current_database()||$$')$$; + END; +$d$; +SELECT c3, c4 FROM ft1 ORDER BY c3, c1 LIMIT 1; -- should work again + c3 | c4 +-------+------------------------------ + 00001 | Fri Jan 02 00:00:00 1970 PST +(1 row) + +-- Test that alteration of user mapping options causes reconnection +ALTER USER MAPPING FOR CURRENT_USER SERVER loopback + OPTIONS (ADD user 'no such user'); +SELECT c3, c4 FROM ft1 ORDER BY c3, c1 LIMIT 1; -- should fail +ERROR: could not connect to server "loopback" +ALTER USER MAPPING FOR CURRENT_USER SERVER loopback + OPTIONS (DROP user); +SELECT c3, c4 FROM ft1 ORDER BY c3, c1 LIMIT 1; -- should work again + c3 | c4 +-------+------------------------------ + 00001 | Fri Jan 02 00:00:00 1970 PST +(1 row) + +\set VERBOSITY default -- Now we should be able to run ANALYZE. -- To exercise multiple code paths, we use local stats on ft1 -- and remote-estimate mode on ft2. @@ -5856,6 +5894,66 @@ INSERT INTO ft1(c1, c2) VALUES(1111, 2); UPDATE ft1 SET c2 = c2 + 1 WHERE c1 = 1; ALTER FOREIGN TABLE ft1 DROP CONSTRAINT ft1_c2negative; -- =================================================================== +-- test WITH CHECK OPTION constraints +-- =================================================================== +CREATE TABLE base_tbl (a int, b int); +CREATE FOREIGN TABLE foreign_tbl (a int, b int) + SERVER loopback OPTIONS(table_name 'base_tbl'); +CREATE VIEW rw_view AS SELECT * FROM foreign_tbl + WHERE a < b WITH CHECK OPTION; +\d+ rw_view + View "public.rw_view" + Column | Type | Collation | Nullable | Default | Storage | Description +--------+---------+-----------+----------+---------+---------+------------- + a | integer | | | | plain | + b | integer | | | | plain | +View definition: + SELECT foreign_tbl.a, + foreign_tbl.b + FROM foreign_tbl + WHERE foreign_tbl.a < foreign_tbl.b; +Options: check_option=cascaded + +INSERT INTO rw_view VALUES (0, 10); -- ok +INSERT INTO rw_view VALUES (10, 0); -- should fail +ERROR: new row violates check option for view "rw_view" +DETAIL: Failing row contains (10, 0). +EXPLAIN (VERBOSE, COSTS OFF) +UPDATE rw_view SET b = 20 WHERE a = 0; -- not pushed down + QUERY PLAN +-------------------------------------------------------------------------------------------------- + Update on public.foreign_tbl + Remote SQL: UPDATE public.base_tbl SET b = $2 WHERE ctid = $1 + -> Foreign Scan on public.foreign_tbl + Output: foreign_tbl.a, 20, foreign_tbl.ctid + Remote SQL: SELECT a, ctid FROM public.base_tbl WHERE ((a < b)) AND ((a = 0)) FOR UPDATE +(5 rows) + +UPDATE rw_view SET b = 20 WHERE a = 0; -- ok +EXPLAIN (VERBOSE, COSTS OFF) +UPDATE rw_view SET b = -20 WHERE a = 0; -- not pushed down + QUERY PLAN +-------------------------------------------------------------------------------------------------- + Update on public.foreign_tbl + Remote SQL: UPDATE public.base_tbl SET b = $2 WHERE ctid = $1 + -> Foreign Scan on public.foreign_tbl + Output: foreign_tbl.a, '-20'::integer, foreign_tbl.ctid + Remote SQL: SELECT a, ctid FROM public.base_tbl WHERE ((a < b)) AND ((a = 0)) FOR UPDATE +(5 rows) + +UPDATE rw_view SET b = -20 WHERE a = 0; -- should fail +ERROR: new row violates check option for view "rw_view" +DETAIL: Failing row contains (0, -20). +SELECT * FROM foreign_tbl; + a | b +---+---- + 0 | 20 +(1 row) + +DROP FOREIGN TABLE foreign_tbl CASCADE; +NOTICE: drop cascades to view rw_view +DROP TABLE base_tbl; +-- =================================================================== -- test serial columns (ie, sequence-based defaults) -- =================================================================== create table loc1 (f1 serial, f2 text); |