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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 12:17:33 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 12:17:33 +0000 |
| commit | 5e45211a64149b3c659b90ff2de6fa982a5a93ed (patch) | |
| tree | 739caf8c461053357daa9f162bef34516c7bf452 /contrib/old_snapshot/old_snapshot--1.0.sql | |
| parent | Initial commit. (diff) | |
| download | postgresql-15-5e45211a64149b3c659b90ff2de6fa982a5a93ed.tar.xz postgresql-15-5e45211a64149b3c659b90ff2de6fa982a5a93ed.zip | |
Adding upstream version 15.5.upstream/15.5
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'contrib/old_snapshot/old_snapshot--1.0.sql')
| -rw-r--r-- | contrib/old_snapshot/old_snapshot--1.0.sql | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/contrib/old_snapshot/old_snapshot--1.0.sql b/contrib/old_snapshot/old_snapshot--1.0.sql new file mode 100644 index 0000000..9ebb882 --- /dev/null +++ b/contrib/old_snapshot/old_snapshot--1.0.sql @@ -0,0 +1,14 @@ +/* contrib/old_snapshot/old_snapshot--1.0.sql */ + +-- complain if script is sourced in psql, rather than via CREATE EXTENSION +\echo Use "CREATE EXTENSION old_snapshot" to load this file. \quit + +-- Show visibility map and page-level visibility information for each block. +CREATE FUNCTION pg_old_snapshot_time_mapping(array_offset OUT int4, + end_timestamp OUT timestamptz, + newest_xmin OUT xid) +RETURNS SETOF record +AS 'MODULE_PATHNAME', 'pg_old_snapshot_time_mapping' +LANGUAGE C STRICT; + +-- XXX. Do we want REVOKE commands here? |