Cleans countries in postal codes

geocoder/postal-codes/sql/geocoder.sql

@@ -4,27 +4,27 @@
 
 CREATE OR REPLACE FUNCTION geocode_postalcode_points(code text[], inputcountry text)
   RETURNS SETOF geocode_namedplace_v1 AS $$
-  DECLARE 
+  DECLARE
     ret geocode_namedplace_v1%rowtype;
   BEGIN
   FOR ret IN
     SELECT
       q, geom, CASE WHEN geom IS NULL THEN FALSE ELSE TRUE END AS success
     FROM (
-      SELECT 
+      SELECT
         q, (
-          SELECT the_geom 
+          SELECT the_geom
           FROM global_postal_code_points
           WHERE postal_code = upper(d.q)
             AND iso3 = (
                 SELECT iso3 FROM country_decoder WHERE
-                lower(inputcountry) = ANY (synonyms) LIMIT 1
+                lower(regexp_replace(inputcountry, '[^a-zA-Z\u00C0-\u00ff]+', '', 'g'))::text = ANY (synonyms) LIMIT 1
             )
           LIMIT 1
         ) geom
       FROM (SELECT unnest(code) q) d
     ) v
-  LOOP 
+  LOOP
     RETURN NEXT ret;
   END LOOP;
   RETURN;
@@ -35,7 +35,7 @@ $$ LANGUAGE 'plpgsql' SECURITY DEFINER;
 
 CREATE OR REPLACE FUNCTION geocode_postalcode_points(code text[], inputcountries text[])
   RETURNS SETOF geocode_place_country_iso_v1 AS $$
-  DECLARE 
+  DECLARE
     ret geocode_place_country_iso_v1%rowtype;
     geo GEOMETRY;
   BEGIN
@@ -44,7 +44,7 @@ CREATE OR REPLACE FUNCTION geocode_postalcode_points(code text[], inputcountries
     SELECT
       q, c, iso3, geom, CASE WHEN geom IS NULL THEN FALSE ELSE TRUE END AS success
     FROM (
-      SELECT 
+      SELECT
         q, c, (SELECT iso3 FROM country_decoder WHERE
                 lower(d.c) = ANY (synonyms) LIMIT 1) iso3, (
           SELECT the_geom
@@ -52,13 +52,13 @@ CREATE OR REPLACE FUNCTION geocode_postalcode_points(code text[], inputcountries
           WHERE postal_code = upper(d.q)
             AND iso3 = (
                 SELECT iso3 FROM country_decoder WHERE
-                lower(d.c) = ANY (synonyms) LIMIT 1
+                lower(regexp_replace(d.c, '[^a-zA-Z\u00C0-\u00ff]+', '', 'g'))::text = ANY (synonyms) LIMIT 1
             )
           LIMIT 1
         ) geom
       FROM (SELECT unnest(code) q, unnest(inputcountries) c) d
     ) v
-  LOOP 
+  LOOP
     IF ret.geom IS NULL AND ret.iso3 = 'GBR' THEN
       geo := geocode_greatbritain_outward(ret.q);
       IF geo IS NOT NULL THEN
@@ -76,23 +76,23 @@ $$ LANGUAGE 'plpgsql' SECURITY DEFINER;
 
 CREATE OR REPLACE FUNCTION geocode_postalcode_points(code text[])
   RETURNS SETOF geocode_namedplace_v1 AS $$
-  DECLARE 
+  DECLARE
     ret geocode_namedplace_v1%rowtype;
   BEGIN
   FOR ret IN
     SELECT
       q, geom, CASE WHEN geom IS NULL THEN FALSE ELSE TRUE END AS success
     FROM (
-      SELECT 
+      SELECT
         q, (
-          SELECT the_geom 
+          SELECT the_geom
           FROM global_postal_code_points
-          WHERE postal_code = upper(d.q) 
+          WHERE postal_code = upper(d.q)
           LIMIT 1
         ) geom
       FROM (SELECT unnest(code) q) d
     ) v
-  LOOP 
+  LOOP
     RETURN NEXT ret;
   END LOOP;
   RETURN;
@@ -103,27 +103,27 @@ $$ LANGUAGE 'plpgsql' SECURITY DEFINER;
 
 CREATE OR REPLACE FUNCTION geocode_postalcode_points(code integer[], inputcountries text[])
   RETURNS SETOF geocode_postalint_country_v1 AS $$
-  DECLARE 
+  DECLARE
     ret geocode_postalint_country_v1%rowtype;
   BEGIN
   FOR ret IN
     SELECT
       q, c, geom, CASE WHEN geom IS NULL THEN FALSE ELSE TRUE END AS success
     FROM (
-      SELECT 
+      SELECT
         q, c, (
           SELECT the_geom
           FROM global_postal_code_points
           WHERE postal_code_num = d.q
             AND iso3 = (
                 SELECT iso3 FROM country_decoder WHERE
-                lower(d.c) = ANY (synonyms) LIMIT 1
+                lower(regexp_replace(d.c, '[^a-zA-Z\u00C0-\u00ff]+', '', 'g'))::text = ANY (synonyms) LIMIT 1
             )
           LIMIT 1
         ) geom
       FROM (SELECT unnest(code) q, unnest(inputcountries) c) d
     ) v
-  LOOP 
+  LOOP
     RETURN NEXT ret;
   END LOOP;
   RETURN;
@@ -139,18 +139,18 @@ $$ LANGUAGE 'plpgsql' SECURITY DEFINER;
 CREATE FUNCTION geocode_postalcode_polygons(code text[], inputcountries text[]) RETURNS SETOF geocode_namedplace_country_v1
     LANGUAGE plpgsql SECURITY DEFINER
     AS $$
-  DECLARE 
+  DECLARE
     ret geocode_namedplace_country_v1%rowtype;
     adm text[];
   BEGIN
-  
+
   SELECT INTO adm array_agg((SELECT adm0_a3 FROM admin0_synonyms WHERE name_ = lower(regexp_replace(b.c, '[^a-zA-Z\u00C0-\u00ff]+', '', 'g'))::text LIMIT 1)) FROM (SELECT UNNEST(inputcountries) c) b;
 
   FOR ret IN
     SELECT
       q, c, geom, CASE WHEN geom IS NULL THEN FALSE ELSE TRUE END AS success
     FROM (
-      SELECT 
+      SELECT
         q, c, (
           SELECT the_geom
           FROM global_postal_code_polygons
@@ -159,7 +159,7 @@ CREATE FUNCTION geocode_postalcode_polygons(code text[], inputcountries text[])
         ) geom
       FROM (SELECT unnest(code) q, unnest(inputcountries) c, unnest(adm) a) d
     ) v
-  LOOP 
+  LOOP
     RETURN NEXT ret;
   END LOOP;
   RETURN;
@@ -170,7 +170,7 @@ $$;
 -- codes array integers, countries array
 CREATE OR REPLACE FUNCTION geocode_postalcode_polygons(code integer[], inputcountries text[])
   RETURNS SETOF geocode_postalint_country_v1 AS $$
-  DECLARE 
+  DECLARE
    ret geocode_postalint_country_v1%rowtype;
 BEGIN
   FOR ret IN
@@ -184,12 +184,12 @@ BEGIN
           WHERE postal_code_num = d.q
             AND iso3 = (
                 SELECT iso3 FROM country_decoder WHERE
-                lower(d.c) = ANY (synonyms) LIMIT 1
+                lower(regexp_replace(d.c, '[^a-zA-Z\u00C0-\u00ff]+', '', 'g'))::text = ANY (synonyms) LIMIT 1
             )
         ) geom
       FROM (SELECT unnest(code) q, unnest(inputcountries) c) d
     ) v
-  LOOP 
+  LOOP
     RETURN NEXT ret;
   END LOOP;
   RETURN;
@@ -199,7 +199,7 @@ $$ LANGUAGE 'plpgsql' SECURITY DEFINER;
 -- codes array text
 CREATE OR REPLACE FUNCTION geocode_postalcode_polygons(code text[])
   RETURNS SETOF geocode_namedplace_v1 AS $$
-   DECLARE 
+   DECLARE
     ret geocode_namedplace_v1%rowtype;
   BEGIN
   FOR ret IN
@@ -208,14 +208,14 @@ CREATE OR REPLACE FUNCTION geocode_postalcode_polygons(code text[])
     FROM (
       SELECT 
         q, (
-          SELECT the_geom 
+          SELECT the_geom
           FROM global_postal_code_polygons
-          WHERE postal_code = upper(d.q) 
+          WHERE postal_code = upper(d.q)
           LIMIT 1
         ) geom
       FROM (SELECT unnest(code) q) d
     ) v
-  LOOP 
+  LOOP
     RETURN NEXT ret;
   END LOOP;
   RETURN;
@@ -225,26 +225,26 @@ $$ LANGUAGE 'plpgsql' SECURITY DEFINER;
 -- codes array text, countries text
 CREATE OR REPLACE FUNCTION geocode_postalcode_polygons(code text[], inputcountry text)
   RETURNS SETOF geocode_namedplace_v1 AS $$
-  DECLARE 
+  DECLARE
     ret geocode_namedplace_v1%rowtype;
   BEGIN
   FOR ret IN
     SELECT
       q, geom, CASE WHEN geom IS NULL THEN FALSE ELSE TRUE END AS success
     FROM (
-      SELECT 
+      SELECT
         q, (
-          SELECT the_geom 
+          SELECT the_geom
           FROM global_postal_code_polygons
           WHERE postal_code = upper(d.q)
             AND iso3 = (
                 SELECT iso3 FROM country_decoder WHERE
-                lower(inputcountry) = ANY (synonyms) LIMIT 1
+                lower(regexp_replace(inputcountry, '[^a-zA-Z\u00C0-\u00ff]+', '', 'g'))::text = ANY (synonyms) LIMIT 1
             )
         ) geom
       FROM (SELECT unnest(code) q) d
     ) v
-  LOOP 
+  LOOP
     RETURN NEXT ret;
   END LOOP;
   RETURN;