diff options
| author | Robert Haas | 2016-06-09 21:18:20 +0000 |
|---|---|---|
| committer | Robert Haas | 2016-06-09 21:35:53 +0000 |
| commit | 9164deea2f4ac90ee5e008ff41fc5ad4423887b2 (patch) | |
| tree | d2ab09ac911cab96cf586e28b2f5bbcb38676979 /contrib/pgrowlocks/pgrowlocks--1.2.sql | |
| parent | 6b3586caa810529635a8f77789d88e957b389469 (diff) | |
Update pgrowlocks extension for parallel query.
The pgrowlocks function provided by this extension is PARALLEL SAFE.
Andreas Karlsson
Diffstat (limited to 'contrib/pgrowlocks/pgrowlocks--1.2.sql')
| -rw-r--r-- | contrib/pgrowlocks/pgrowlocks--1.2.sql | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/contrib/pgrowlocks/pgrowlocks--1.2.sql b/contrib/pgrowlocks/pgrowlocks--1.2.sql new file mode 100644 index 00000000000..58df728c07e --- /dev/null +++ b/contrib/pgrowlocks/pgrowlocks--1.2.sql @@ -0,0 +1,15 @@ +/* contrib/pgrowlocks/pgrowlocks--1.1.sql */ + +-- complain if script is sourced in psql, rather than via CREATE EXTENSION +\echo Use "CREATE EXTENSION pgrowlocks" to load this file. \quit + +CREATE FUNCTION pgrowlocks(IN relname text, + OUT locked_row TID, -- row TID + OUT locker XID, -- locking XID + OUT multi bool, -- multi XID? + OUT xids xid[], -- multi XIDs + OUT modes text[], -- multi XID statuses + OUT pids INTEGER[]) -- locker's process id +RETURNS SETOF record +AS 'MODULE_PATHNAME', 'pgrowlocks' +LANGUAGE C STRICT PARALLEL SAFE; |