5 Commits (f73bed308a8ccaea9082634f417966f7beb71614)

Author	SHA1	Message	Date
Peter Eisentraut	93a6be63a5	Revise the permission checking on user mapping DDL commands. ... CREATE/ALTER/DROP USER MAPPING are now allowed either by the server owner or by a user with USAGE privileges for his own user name. This is more or less what the SQL standard wants anyway (plus "implementation-defined") Hide information_schema.user_mapping_options.option_value, unless the current user is the one associated with the user mapping, or is the server owner and the mapping is for PUBLIC, or is a superuser. This is to protect passwords. Also, fix a bug in information_schema._pg_foreign_servers, which hid servers using wrappers where the current user did not have privileges on the wrapper. The correct behavior is to hide servers where the current user has no privileges on the server.	17 years ago
Bruce Momjian	511db38ace	Update copyright for 2009.	17 years ago
Tom Lane	a1212d09a1	Fix various confusions of pointers and OIDs, unsafe assumptions about nulls, ... etc. I think this will fix the current buildfarm issues ...	17 years ago
Heikki Linnakangas	cef8efc62d	Don't use OidIsValid to check the return value of transformGenericOptions, ... because transformGenericOptions returns an array, not an Oid. I'm not sure if this fixes the crashes seen in buildfarm, but it should be fixed anyway.	17 years ago
Peter Eisentraut	cae565e503	SQL/MED catalog manipulation facilities ... This doesn't do any remote or external things yet, but it gives modules like plproxy and dblink a standardized and future-proof system for managing their connection information. Martin Pihlak and Peter Eisentraut	17 years ago