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Restrict pgrowlocks function to superusers. (This might be too strict,

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but no permissions check at all is certainly no good.)  Clean up usage
of some deprecated APIs.
This commit is contained in:
Tom Lane
2007-08-27 00:13:51 +00:00
parent 38c75ecf83
commit 56f3fb3ba1
4 changed files with 26 additions and 61 deletions
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21
contrib/pgrowlocks/pgrowlocks.sql.in
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@ -1,16 +1,13 @@
-- Adjust this setting to control where the objects get created.
SET search_path = public;
CREATE TYPE pgrowlocks_type AS (
locked_row TID, -- row TID
lock_type TEXT, -- lock type
locker XID, -- locking XID
multi bool, -- multi XID?
xids xid[], -- multi XIDs
pids INTEGER[] -- locker's process id
);
CREATE OR REPLACE FUNCTION pgrowlocks(text)
RETURNS setof pgrowlocks_type
CREATE OR REPLACE FUNCTION pgrowlocks(IN relname text,
OUT locked_row TID, -- row TID
OUT lock_type TEXT, -- lock type
OUT locker XID, -- locking XID
OUT multi bool, -- multi XID?
OUT xids xid[], -- multi XIDs
OUT pids INTEGER[]) -- locker's process id
RETURNS SETOF record
AS 'MODULE_PATHNAME', 'pgrowlocks'
LANGUAGE 'C' STRICT;
LANGUAGE C STRICT;