Client function example

server/lib/python/cartodb_geocoder/example/client_func_example.sql

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+CREATE OR REPLACE FUNCTION geocode_admin0_polygons(search text)
+    RETURNS SETOF Geometry AS $$
+BEGIN
+    RETURN QUERY SELECT geocode_admin0_polygons(search, session_user, txid_current());
+END;
+$$ LANGUAGE plpgsql;
+
+CREATE OR REPLACE FUNCTION geocode_admin0_polygons(search text, user_id name, tx_id bigint)
+RETURNS Geometry AS $$
+	CONNECT 'dbname=cartodb_dev_user_274bf952-8568-4598-9efd-be92ed3d2ead_db user=postgres';
+    SELECT geom FROM geocode_admin0(search, tx_id, user_id);
+$$ LANGUAGE plproxy;