OBJS = pg_freespacemap.o$(WIN32RES)

EXTENSION = pg_freespacemap

DATA = pg_freespacemap--1.0.sql pg_freespacemap--unpackaged--1.0.sql

DATA = pg_freespacemap--1.1.sql pg_freespacemap--1.0--1.1.sql\

pg_freespacemap--unpackaged--1.0.sql

PGFILEDESC = "pg_freespacemap - monitoring of free space map"

\echo Use"ALTER EXTENSION pg_freespacemap UPDATE TO '1.1'" to load this file. \quit

ALTERFUNCTION pg_freespace(regclass,bigint) PARALLEL SAFE;

ALTERFUNCTION pg_freespace(regclass) PARALLEL SAFE;

\echo Use"CREATE EXTENSION pg_freespacemap" to load this file. \quit

CREATEFUNCTIONpg_freespace(regclass,bigint)

RETURNS int2

AS'MODULE_PATHNAME','pg_freespace'

LANGUAGE C STRICT;

LANGUAGE C STRICT PARALLEL SAFE;

CREATE FUNCTION

SELECT blkno, pg_freespace($1, blkno)AS avail

FROM generate_series(0, pg_relation_size($1)/ current_setting('block_size')::bigint-1)AS blkno;

$$

LANGUAGE SQL;

LANGUAGE SQL PARALLEL SAFE;

# pg_freespacemap extension

comment = 'examine the free space map (FSM)'

default_version = '1.0'

default_version = '1.1'

module_pathname = '$libdir/pg_freespacemap'

relocatable = true