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/* 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?