postgis_srs_codes — Return the list of SRS codes associated with the given authority.
setof text postgis_srs_codes(text auth_name);
Returns a set of all auth_srid for the given auth_name.
Availability: 3.4.0
Proj version 6+
List the first ten codes associated with the EPSG authority.
SELECT * FROM postgis_srs_codes('EPSG') LIMIT 10;
postgis_srs_codes
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2000
20004
20005
20006
20007
20008
20009
2001
20010
20011