fix(db): adjust SQL syntax

db/sql/scripts/park-ride.sql

@@ -5,7 +5,7 @@ SET search_path to :schema, public;
 DROP TABLE IF EXISTS :schema.tbl_railway;
 DROP VIEW IF EXISTS :schema.vw_park_ride;
 
-CREATE OR REPLACE VIEW IF NOT EXISTS :schema.vw_park_ride AS 
+CREATE OR REPLACE VIEW :schema.vw_park_ride AS 
 SELECT entity.osm_id, entity.park_ride, entity.name, entity.st_x, entity.st_y
 FROM (
 --planet_osm_point/node

db/sql/scripts/poi.sql

@@ -5,7 +5,7 @@ SET search_path to :schema, public;
 DROP TABLE IF EXISTS :schema.tbl_poi;
 DROP VIEW IF EXISTS :schema.vw_poi;
 
-CREATE OR REPLACE VIEW IF NOT EXISTS :schema.vw_poi AS 
+CREATE OR REPLACE VIEW :schema.vw_poi AS 
 
 SELECT foo.id, foo.osm_id,  foo.name, foo.kategorie, lk.name as landkreis, 
 		 CASE WHEN gem.name IS NULL THEN lk.name ELSE gem.name END as gemeinde, 

db/sql/scripts/railway.sql

@@ -5,7 +5,7 @@ SET search_path to :schema, public;
 DROP TABLE IF EXISTS :schema.tbl_railway;
 DROP VIEW IF EXISTS :schema.vw_railway;
 
-CREATE OR REPLACE VIEW IF NOT EXISTS :schema.vw_railway AS 
+CREATE OR REPLACE VIEW :schema.vw_railway AS 
 SELECT foo.id,
        foo.osm_id,
        foo.railway,

db/sql/scripts/vw_counties.sql

@@ -4,7 +4,7 @@ SET search_path to :schema, public;
 
 DROP VIEW IF EXISTS :schema.vw_counties CASCADE;
 
-CREATE OR REPLACE VIEW IF NOT EXISTS :schema.vw_counties AS
+CREATE OR REPLACE VIEW :schema.vw_counties AS
  SELECT planet_osm_polygon.osm_id,
     planet_osm_polygon.name,
     planet_osm_polygon.boundary,

db/sql/scripts/vw_export_poi.sql

@@ -2,7 +2,7 @@
 CREATE SCHEMA IF NOT EXISTS :schema;
 SET search_path to :schema, public;
 
-CREATE OR REPLACE VIEW IF NOT EXISTS :schema.vw_export_poi AS
+CREATE OR REPLACE VIEW :schema.vw_export_poi AS
 
 	SELECT foo.id, foo.kat, tl.deutsch as kat_de, tl.english as kat_en, foo.kat_sub as kat_sub_de, foo.kat_sub as kat_sub_en, foo.name, 
 	foo.adr_street AS strasse, foo.plz, foo.gemeinde, foo.landkreis,