nominatim_fdw
nominatim_fdw : Nominatim Foreign Data Wrapper for PostgreSQL
Overview
| ID | Extension | Package | Version | Category | License | Language |
|---|---|---|---|---|---|---|
| 8680 | nominatim_fdw
|
nominatim_fdw
|
1.1.0 |
FDW
|
MIT
|
C
|
| Attribute | Has Binary | Has Library | Need Load | Has DDL | Relocatable | Trusted |
|---|---|---|---|---|---|---|
--s-d-r
|
No
|
Yes
|
No
|
Yes
|
yes
|
no
|
Packages
| Type | Repo | Version | PG Major Compatibility | Package Pattern | Dependencies |
|---|---|---|---|---|---|
| EXT | PGDG
|
1.1.0 |
18
17
16
15
14
|
nominatim_fdw |
- |
| RPM | PGDG
|
1.1.0 |
18
17
16
15
14
|
nominatim_fdw_$v |
- |
| DEB | PIGSTY
|
1.1.0 |
18
17
16
15
14
|
postgresql-$v-nominatim-fdw |
- |
| Linux / PG | PG18 | PG17 | PG16 | PG15 | PG14 |
|---|---|---|---|---|---|
el8.x86_64
|
PGDG 1.1.0
|
PGDG 1.1.0
|
PGDG 1.1.0
|
PGDG 1.1.0
|
PGDG 1.1.0
|
el8.aarch64
|
PGDG 1.1.0
|
PGDG 1.1.0
|
PGDG 1.1.0
|
PGDG 1.1.0
|
PGDG 1.1.0
|
el9.x86_64
|
PGDG 1.1.0
|
PGDG 1.1.0
|
PGDG 1.1.0
|
PGDG 1.1.0
|
PGDG 1.1.0
|
el9.aarch64
|
PGDG 1.1.0
|
PGDG 1.1.0
|
PGDG 1.1.0
|
PGDG 1.1.0
|
PGDG 1.1.0
|
el10.x86_64
|
PGDG 1.1.0
|
PGDG 1.1.0
|
PGDG 1.1.0
|
PGDG 1.1.0
|
PGDG 1.1.0
|
el10.aarch64
|
PGDG 1.1.0
|
PGDG 1.1.0
|
PGDG 1.1.0
|
PGDG 1.1.0
|
PGDG 1.1.0
|
d12.x86_64
|
PIGSTY 1.1.0
|
PIGSTY 1.1.0
|
PIGSTY 1.1.0
|
PIGSTY 1.1.0
|
PIGSTY 1.1.0
|
d12.aarch64
|
PIGSTY 1.1.0
|
PIGSTY 1.1.0
|
PIGSTY 1.1.0
|
PIGSTY 1.1.0
|
PIGSTY 1.1.0
|
d13.x86_64
|
PIGSTY 1.1.0
|
PIGSTY 1.1.0
|
PIGSTY 1.1.0
|
PIGSTY 1.1.0
|
PIGSTY 1.1.0
|
d13.aarch64
|
PIGSTY 1.1.0
|
PIGSTY 1.1.0
|
PIGSTY 1.1.0
|
PIGSTY 1.1.0
|
PIGSTY 1.1.0
|
u22.x86_64
|
PIGSTY 1.1.0
|
PIGSTY 1.1.0
|
PIGSTY 1.1.0
|
PIGSTY 1.1.0
|
PIGSTY 1.1.0
|
u22.aarch64
|
PIGSTY 1.1.0
|
PIGSTY 1.1.0
|
PIGSTY 1.1.0
|
PIGSTY 1.1.0
|
PIGSTY 1.1.0
|
u24.x86_64
|
PIGSTY 1.1.0
|
PIGSTY 1.1.0
|
PIGSTY 1.1.0
|
PIGSTY 1.1.0
|
PIGSTY 1.1.0
|
u24.aarch64
|
PIGSTY 1.1.0
|
PIGSTY 1.1.0
|
PIGSTY 1.1.0
|
PIGSTY 1.1.0
|
PIGSTY 1.1.0
|
Source
Install
Make sure PGDG repo available:
pig repo add pgdg -u # add pgdg repo and update cacheInstall this extension with pig:
pig install nominatim_fdw; # install via package name, for the active PG version
pig install nominatim_fdw -v 18; # install for PG 18
pig install nominatim_fdw -v 17; # install for PG 17
pig install nominatim_fdw -v 16; # install for PG 16
pig install nominatim_fdw -v 15; # install for PG 15
pig install nominatim_fdw -v 14; # install for PG 14Create this extension with:
CREATE EXTENSION nominatim_fdw;Usage
nominatim_fdw: Nominatim Foreign Data Wrapper for PostgreSQL
This FDW provides access to Nominatim geocoding services directly from PostgreSQL using SQL functions rather than traditional foreign tables.
Create Server
CREATE EXTENSION nominatim_fdw;
CREATE SERVER osm FOREIGN DATA WRAPPER nominatim_fdw
OPTIONS (url 'https://nominatim.openstreetmap.org');Server Options: url (required, Nominatim endpoint URL), http_proxy, proxy_user, proxy_user_password, connect_timeout (default 300 seconds), max_connect_retry (default 3), max_request_redirect (0 = unlimited).
Geocoding (Address to Coordinates)
Structured search:
SELECT osm_id, ref, lon, lat, boundingbox
FROM nominatim_search(
server_name => 'osm',
street => 'Neubrueckenstrasse 63',
city => 'Muenster',
country => 'Germany'
);Free-form search:
SELECT osm_id, display_name, lon, lat
FROM nominatim_search(
server_name => 'osm',
q => '1600 Pennsylvania Avenue, Washington DC'
);Parameters: q (free-form query), street, city, county, state, country, postalcode, amenity, limit (default 10), addressdetails, extratags, namedetails.
Reverse Geocoding (Coordinates to Address)
SELECT osm_id, display_name, boundingbox
FROM nominatim_reverse(
server_name => 'osm',
lon => -77.0365,
lat => 38.8977,
zoom => 18,
addressdetails => true
);Parameters: lon, lat (required), zoom (default 18), addressdetails, extratags, namedetails, layer.
OSM Object Lookup
SELECT osm_id, display_name
FROM nominatim_lookup(
server_name => 'osm',
osm_ids => 'W121736959,R123456'
);Parameters: osm_ids (comma-separated list of OSM IDs with type prefix: N=node, W=way, R=relation), addressdetails, extratags, namedetails.
Version Check
SELECT nominatim_fdw_version();