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Don't require a user mapping for FDWs to work.

Browse Source 
Commit fbe5a3fb73 accidentally changed
this behavior; put things back the way they were, and add some
regression tests.

Report by Andres Freund; patch by Ashutosh Bapat, with a bit of
kibitzing by me.
This commit is contained in:
Robert Haas
2016-03-28 21:50:28 -04:00
parent 868628e4fd
commit 5d4171d1c7
8 changed files with 125 additions and 22 deletions
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3
contrib/file_fdw/input/file_fdw.source
View File

@ -173,6 +173,9 @@ SET ROLE file_fdw_user;
\t on
EXPLAIN (VERBOSE, COSTS FALSE) SELECT * FROM agg_text WHERE a > 0;
\t off
-- file FDW allows foreign tables to be accessed without user mapping
DROP USER MAPPING FOR file_fdw_user SERVER file_server;
SELECT * FROM agg_text ORDER BY a;
-- privilege tests for object
SET ROLE file_fdw_superuser;

14
contrib/file_fdw/output/file_fdw.source
View File

@ -322,6 +322,17 @@ EXPLAIN (VERBOSE, COSTS FALSE) SELECT * FROM agg_text WHERE a > 0;
Foreign File: @abs_srcdir@/data/agg.data
\t off
-- file FDW allows foreign tables to be accessed without user mapping
DROP USER MAPPING FOR file_fdw_user SERVER file_server;
SELECT * FROM agg_text ORDER BY a;
a | b
-----+---------
0 | 0.09561
42 | 324.78
56 | 7.8
100 | 99.097
(4 rows)
-- privilege tests for object
SET ROLE file_fdw_superuser;
ALTER FOREIGN TABLE agg_text OWNER TO file_fdw_user;
@ -333,9 +344,8 @@ SET ROLE file_fdw_superuser;
-- cleanup
RESET ROLE;
DROP EXTENSION file_fdw CASCADE;
NOTICE: drop cascades to 8 other objects
NOTICE: drop cascades to 7 other objects
DETAIL: drop cascades to server file_server
drop cascades to user mapping for file_fdw_user on server file_server
drop cascades to user mapping for file_fdw_superuser on server file_server
drop cascades to user mapping for no_priv_user on server file_server
drop cascades to foreign table agg_text