text: -- This statement can be deleted after the border importer image stops creating this object as a table
  DO
  $$
      BEGIN
          DROP TABLE IF EXISTS osm_border_linestring_gen_z13 CASCADE;
      EXCEPTION
          WHEN wrong_object_type THEN
      END;
  $$ LANGUAGE plpgsql;
  
  -- etldoc: osm_border_linestring -> osm_border_linestring_gen_z13
  -- etldoc: osm_border_linestring_adm -> osm_border_linestring_gen_z13
  DROP MATERIALIZED VIEW IF EXISTS osm_border_linestring_gen_z13 CASCADE;
  CREATE MATERIALIZED VIEW osm_border_linestring_gen_z13 AS
  (
  SELECT ST_Simplify(geometry, ZRes(14)) AS geometry, NULL::text AS adm0_l, NULL::text AS adm0_r, admin_level, disputed, maritime
  FROM osm_border_linestring
  WHERE admin_level BETWEEN 3 AND 10
  UNION ALL
  SELECT ST_Simplify(geometry, ZRes(14)) AS geometry, adm0_l, adm0_r, admin_level, disputed, maritime
  FROM osm_border_linestring_adm
      ) /* DELAY_MATERIALIZED_VIEW_CREATION */ ;
  CREATE INDEX IF NOT EXISTS osm_border_linestring_gen_z13_idx ON osm_border_linestring_gen_z13 USING gist (geometry);
  
  -- This statement can be deleted after the border importer image stops creating this object as a table
  DO
  $$
      BEGIN
          DROP TABLE IF EXISTS osm_border_linestring_gen_z12 CASCADE;
      EXCEPTION
          WHEN wrong_object_type THEN
      END;
  $$ LANGUAGE plpgsql;
  
  -- etldoc: osm_border_linestring_gen_z13 -> osm_border_linestring_gen_z12
  DROP MATERIALIZED VIEW IF EXISTS osm_border_linestring_gen_z12 CASCADE;
  CREATE MATERIALIZED VIEW osm_border_linestring_gen_z12 AS
  (
  SELECT ST_Simplify(geometry, ZRes(13)) AS geometry, adm0_l, adm0_r, admin_level, disputed, maritime
  FROM osm_border_linestring_gen_z13
  WHERE admin_level BETWEEN 2 AND 10
      ) /* DELAY_MATERIALIZED_VIEW_CREATION */ ;
  CREATE INDEX IF NOT EXISTS osm_border_linestring_gen_z12_idx ON osm_border_linestring_gen_z12 USING gist (geometry);
  
  -- This statement can be deleted after the border importer image stops creating this object as a table
  DO
  $$
      BEGIN
          DROP TABLE IF EXISTS osm_border_linestring_gen_z11 CASCADE;
      EXCEPTION
          WHEN wrong_object_type THEN
      END;
  $$ LANGUAGE plpgsql;
  
  -- etldoc: osm_border_linestring_gen_z12 -> osm_border_linestring_gen_z11
  DROP MATERIALIZED VIEW IF EXISTS osm_border_linestring_gen_z11 CASCADE;
  CREATE MATERIALIZED VIEW osm_border_linestring_gen_z11 AS
  (
  SELECT ST_Simplify(geometry, ZRes(12)) AS geometry, adm0_l, adm0_r, admin_level, disputed, maritime
  FROM osm_border_linestring_gen_z12
  WHERE admin_level BETWEEN 2 AND 8
      ) /* DELAY_MATERIALIZED_VIEW_CREATION */ ;
  CREATE INDEX IF NOT EXISTS osm_border_linestring_gen_z11_idx ON osm_border_linestring_gen_z11 USING gist (geometry);
  
  -- This statement can be deleted after the border importer image stops creating this object as a table
  DO
  $$
      BEGIN
          DROP TABLE IF EXISTS osm_border_linestring_gen_z10 CASCADE;
      EXCEPTION
          WHEN wrong_object_type THEN
      END;
  $$ LANGUAGE plpgsql;
  
  -- etldoc: osm_border_linestring_gen_z11 -> osm_border_linestring_gen_z10
  DROP MATERIALIZED VIEW IF EXISTS osm_border_linestring_gen_z10 CASCADE;
  CREATE MATERIALIZED VIEW osm_border_linestring_gen_z10 AS
  (
  SELECT ST_Simplify(geometry, ZRes(11)) AS geometry, adm0_l, adm0_r, admin_level, disputed, maritime
  FROM osm_border_linestring_gen_z11
  WHERE admin_level BETWEEN 2 AND 6
      ) /* DELAY_MATERIALIZED_VIEW_CREATION */ ;
  CREATE INDEX IF NOT EXISTS osm_border_linestring_gen_z10_idx ON osm_border_linestring_gen_z10 USING gist (geometry);
  
  -- This statement can be deleted after the border importer image stops creating this object as a table
  DO
  $$
      BEGIN
          DROP TABLE IF EXISTS osm_border_linestring_gen_z9 CASCADE;
      EXCEPTION
          WHEN wrong_object_type THEN
      END;
  $$ LANGUAGE plpgsql;
  
  -- etldoc: osm_border_linestring_gen_z10 -> osm_border_linestring_gen_z9
  DROP MATERIALIZED VIEW IF EXISTS osm_border_linestring_gen_z9 CASCADE;
  CREATE MATERIALIZED VIEW osm_border_linestring_gen_z9 AS
  (
  SELECT ST_Simplify(geometry, ZRes(10)) AS geometry, adm0_l, adm0_r, admin_level, disputed, maritime
  FROM osm_border_linestring_gen_z10
  WHERE admin_level BETWEEN 2 AND 6
      ) /* DELAY_MATERIALIZED_VIEW_CREATION */ ;
  CREATE INDEX IF NOT EXISTS osm_border_linestring_gen_z9_idx ON osm_border_linestring_gen_z9 USING gist (geometry);
  
  -- This statement can be deleted after the border importer image stops creating this object as a table
  DO
  $$
      BEGIN
          DROP TABLE IF EXISTS osm_border_linestring_gen_z8 CASCADE;
      EXCEPTION
          WHEN wrong_object_type THEN
      END;
  $$ LANGUAGE plpgsql;
  
  -- etldoc: osm_border_linestring_gen_z9 -> osm_border_linestring_gen_z8
  DROP MATERIALIZED VIEW IF EXISTS osm_border_linestring_gen_z8 CASCADE;
  CREATE MATERIALIZED VIEW osm_border_linestring_gen_z8 AS
  (
  SELECT ST_Simplify(geometry, ZRes(9)) AS geometry, adm0_l, adm0_r, admin_level, disputed, maritime
  FROM osm_border_linestring_gen_z9
  WHERE admin_level BETWEEN 2 AND 4
      ) /* DELAY_MATERIALIZED_VIEW_CREATION */ ;
  CREATE INDEX IF NOT EXISTS osm_border_linestring_gen_z8_idx ON osm_border_linestring_gen_z8 USING gist (geometry);
  
  -- This statement can be deleted after the border importer image stops creating this object as a table
  DO
  $$
      BEGIN
          DROP TABLE IF EXISTS osm_border_linestring_gen_z7 CASCADE;
      EXCEPTION
          WHEN wrong_object_type THEN
      END;
  $$ LANGUAGE plpgsql;
  
  -- etldoc: osm_border_linestring_gen_z8 -> osm_border_linestring_gen_z7
  DROP MATERIALIZED VIEW IF EXISTS osm_border_linestring_gen_z7 CASCADE;
  CREATE MATERIALIZED VIEW osm_border_linestring_gen_z7 AS
  (
  SELECT ST_Simplify(geometry, ZRes(8)) AS geometry, adm0_l, adm0_r, admin_level, disputed, maritime
  FROM osm_border_linestring_gen_z8
  WHERE admin_level BETWEEN 2 AND 4
      ) /* DELAY_MATERIALIZED_VIEW_CREATION */ ;
  CREATE INDEX IF NOT EXISTS osm_border_linestring_gen_z7_idx ON osm_border_linestring_gen_z7 USING gist (geometry);
  
  -- This statement can be deleted after the border importer image stops creating this object as a table
  DO
  $$
      BEGIN
          DROP TABLE IF EXISTS osm_border_linestring_gen_z6 CASCADE;
      EXCEPTION
          WHEN wrong_object_type THEN
      END;
  $$ LANGUAGE plpgsql;
  
  -- etldoc: osm_border_linestring_gen_z7 -> osm_border_linestring_gen_z6
  DROP MATERIALIZED VIEW IF EXISTS osm_border_linestring_gen_z6 CASCADE;
  CREATE MATERIALIZED VIEW osm_border_linestring_gen_z6 AS
  (
  SELECT ST_Simplify(geometry, ZRes(7)) AS geometry, adm0_l, adm0_r, admin_level, disputed, maritime
  FROM osm_border_linestring_gen_z7
  WHERE admin_level BETWEEN 2 AND 4
      ) /* DELAY_MATERIALIZED_VIEW_CREATION */ ;
  CREATE INDEX IF NOT EXISTS osm_border_linestring_gen_z6_idx ON osm_border_linestring_gen_z6 USING gist (geometry);
  
  -- This statement can be deleted after the border importer image stops creating this object as a table
  DO
  $$
      BEGIN
          DROP TABLE IF EXISTS osm_border_linestring_gen_z5 CASCADE;
      EXCEPTION
          WHEN wrong_object_type THEN
      END;
  $$ LANGUAGE plpgsql;
  
  -- etldoc: osm_border_linestring_gen_z6 -> osm_border_linestring_gen_z5
  DROP MATERIALIZED VIEW IF EXISTS osm_border_linestring_gen_z5 CASCADE;
  CREATE MATERIALIZED VIEW osm_border_linestring_gen_z5 AS
  (
  SELECT ST_Simplify(geometry, ZRes(6)) AS geometry, adm0_l, adm0_r, admin_level, disputed, maritime
  FROM osm_border_linestring_gen_z6
  WHERE admin_level BETWEEN 2 AND 4
      ) /* DELAY_MATERIALIZED_VIEW_CREATION */ ;
  CREATE INDEX IF NOT EXISTS osm_border_linestring_gen_z5_idx ON osm_border_linestring_gen_z5 USING gist (geometry);
  
  -- This statement can be deleted after the border importer image stops creating this object as a table
  DO
  $$
      BEGIN
          DROP TABLE IF EXISTS osm_border_linestring_gen_z4 CASCADE;
      EXCEPTION
          WHEN wrong_object_type THEN
      END;
  $$ LANGUAGE plpgsql;
  
  -- etldoc: osm_border_linestring_gen_z5 -> osm_border_linestring_gen_z4
  DROP MATERIALIZED VIEW IF EXISTS osm_border_linestring_gen_z4 CASCADE;
  CREATE MATERIALIZED VIEW osm_border_linestring_gen_z4 AS
  (
  SELECT ST_Simplify(geometry, ZRes(5)) AS geometry, adm0_l, adm0_r, admin_level, disputed, maritime
  FROM osm_border_linestring_gen_z5
  WHERE admin_level = 2
      ) /* DELAY_MATERIALIZED_VIEW_CREATION */ ;
  CREATE INDEX IF NOT EXISTS osm_border_linestring_gen_z4_idx ON osm_border_linestring_gen_z4 USING gist (geometry);
  
  -- ne_10m_admin_0_boundary_lines_land
  -- etldoc: ne_10m_admin_0_boundary_lines_land -> ne_10m_admin_0_boundary_lines_land_gen_z4
  DROP MATERIALIZED VIEW IF EXISTS ne_10m_admin_0_boundary_lines_land_gen_z4 CASCADE;
  CREATE MATERIALIZED VIEW ne_10m_admin_0_boundary_lines_land_gen_z4 AS
  (
  SELECT ST_Simplify(geometry, ZRes(6)) as geometry,
         2 AS admin_level,
         (CASE WHEN featurecla LIKE 'Disputed%' THEN TRUE ELSE FALSE END) AS disputed,
         (CASE WHEN featurecla LIKE 'Disputed%' THEN 'ne10m_' || ogc_fid ELSE NULL::text END) AS disputed_name,
         NULL::text AS claimed_by,
         FALSE AS maritime
  FROM ne_10m_admin_0_boundary_lines_land
  WHERE featurecla <> 'Lease limit'
      ) /* DELAY_MATERIALIZED_VIEW_CREATION */ ;
  CREATE INDEX IF NOT EXISTS ne_10m_admin_0_boundary_lines_land_gen_z4_idx ON ne_10m_admin_0_boundary_lines_land_gen_z4 USING gist (geometry);
  
  -- ne_10m_admin_1_states_provinces_lines
  -- etldoc: ne_10m_admin_1_states_provinces_lines -> ne_10m_admin_1_states_provinces_lines_gen_z4
  DROP MATERIALIZED VIEW IF EXISTS ne_10m_admin_1_states_provinces_lines_gen_z4 CASCADE;
  CREATE MATERIALIZED VIEW ne_10m_admin_1_states_provinces_lines_gen_z4 AS
  (
  SELECT ST_Simplify(geometry, ZRes(6)) as geometry,
         4 AS admin_level,
         FALSE AS disputed,
         NULL::text AS disputed_name,
         NULL::text AS claimed_by,
         FALSE AS maritime
  FROM ne_10m_admin_1_states_provinces_lines
  WHERE min_zoom <= 7
      ) /* DELAY_MATERIALIZED_VIEW_CREATION */ ;
  CREATE INDEX IF NOT EXISTS ne_10m_admin_1_states_provinces_lines_gen_z4_idx ON ne_10m_admin_1_states_provinces_lines_gen_z4 USING gist (geometry);
  
  
  -- etldoc: ne_10m_admin_1_states_provinces_lines_gen_z4 -> ne_10m_admin_1_states_provinces_lines_gen_z3
  DROP MATERIALIZED VIEW IF EXISTS ne_10m_admin_1_states_provinces_lines_gen_z3 CASCADE;
  CREATE MATERIALIZED VIEW ne_10m_admin_1_states_provinces_lines_gen_z3 AS
  (
  SELECT ST_Simplify(geometry, ZRes(5)) as geometry,
         admin_level,
         disputed,
         disputed_name,
         claimed_by,
         maritime
  FROM ne_10m_admin_1_states_provinces_lines_gen_z4
      ) /* DELAY_MATERIALIZED_VIEW_CREATION */ ;
  CREATE INDEX IF NOT EXISTS ne_10m_admin_1_states_provinces_lines_gen_z3_idx ON ne_10m_admin_1_states_provinces_lines_gen_z3 USING gist (geometry);
  
  -- etldoc: ne_10m_admin_1_states_provinces_lines_gen_z3 -> ne_10m_admin_1_states_provinces_lines_gen_z2
  DROP MATERIALIZED VIEW IF EXISTS ne_10m_admin_1_states_provinces_lines_gen_z2 CASCADE;
  CREATE MATERIALIZED VIEW ne_10m_admin_1_states_provinces_lines_gen_z2 AS
  (
  SELECT ST_Simplify(geometry, ZRes(4)) as geometry,
         admin_level,
         disputed,
         disputed_name,
         claimed_by,
         maritime
  FROM ne_10m_admin_1_states_provinces_lines_gen_z3
      ) /* DELAY_MATERIALIZED_VIEW_CREATION */ ;
  CREATE INDEX IF NOT EXISTS ne_10m_admin_1_states_provinces_lines_gen_z2_idx ON ne_10m_admin_1_states_provinces_lines_gen_z2 USING gist (geometry);
  
  -- etldoc: ne_10m_admin_1_states_provinces_lines_gen_z2 -> ne_10m_admin_1_states_provinces_lines_gen_z1
  DROP MATERIALIZED VIEW IF EXISTS ne_10m_admin_1_states_provinces_lines_gen_z1 CASCADE;
  CREATE MATERIALIZED VIEW ne_10m_admin_1_states_provinces_lines_gen_z1 AS
  (
  SELECT ST_Simplify(geometry, ZRes(3)) as geometry,
         admin_level,
         disputed,
         disputed_name,
         claimed_by,
         maritime
  FROM ne_10m_admin_1_states_provinces_lines_gen_z2
      ) /* DELAY_MATERIALIZED_VIEW_CREATION */ ;
  CREATE INDEX IF NOT EXISTS ne_10m_admin_1_states_provinces_lines_gen_z1_idx ON ne_10m_admin_1_states_provinces_lines_gen_z1 USING gist (geometry);
  
  -- ne_50m_admin_0_boundary_lines_land
  -- etldoc: ne_50m_admin_0_boundary_lines_land -> ne_50m_admin_0_boundary_lines_land_gen_z3
  DROP MATERIALIZED VIEW IF EXISTS ne_50m_admin_0_boundary_lines_land_gen_z3 CASCADE;
  CREATE MATERIALIZED VIEW ne_50m_admin_0_boundary_lines_land_gen_z3 AS
  (
  SELECT ST_Simplify(geometry, ZRes(5)) as geometry,
         2 AS admin_level,
         (CASE WHEN featurecla LIKE 'Disputed%' THEN TRUE ELSE FALSE END) AS disputed,
         (CASE WHEN featurecla LIKE 'Disputed%' THEN 'ne50m_' || ogc_fid ELSE NULL::text END) AS disputed_name,
         NULL::text AS claimed_by,
         FALSE AS maritime
  FROM ne_50m_admin_0_boundary_lines_land
      ) /* DELAY_MATERIALIZED_VIEW_CREATION */ ;
  CREATE INDEX IF NOT EXISTS ne_50m_admin_0_boundary_lines_land_gen_z3_idx ON ne_50m_admin_0_boundary_lines_land_gen_z3 USING gist (geometry);
  
  -- etldoc: ne_50m_admin_0_boundary_lines_land_gen_z3 -> ne_50m_admin_0_boundary_lines_land_gen_z2
  DROP MATERIALIZED VIEW IF EXISTS ne_50m_admin_0_boundary_lines_land_gen_z2 CASCADE;
  CREATE MATERIALIZED VIEW ne_50m_admin_0_boundary_lines_land_gen_z2 AS
  (
  SELECT ST_Simplify(geometry, ZRes(4)) as geometry,
         admin_level,
         disputed,
         disputed_name,
         claimed_by,
         maritime
  FROM ne_50m_admin_0_boundary_lines_land_gen_z3
      ) /* DELAY_MATERIALIZED_VIEW_CREATION */ ;
  CREATE INDEX IF NOT EXISTS ne_50m_admin_0_boundary_lines_land_gen_z2_idx ON ne_50m_admin_0_boundary_lines_land_gen_z2 USING gist (geometry);
  
  -- etldoc: ne_50m_admin_0_boundary_lines_land_gen_z2 -> ne_50m_admin_0_boundary_lines_land_gen_z1
  DROP MATERIALIZED VIEW IF EXISTS ne_50m_admin_0_boundary_lines_land_gen_z1 CASCADE;
  CREATE MATERIALIZED VIEW ne_50m_admin_0_boundary_lines_land_gen_z1 AS
  (
  SELECT ST_Simplify(geometry, ZRes(3)) as geometry,
         admin_level,
         disputed,
         disputed_name,
         claimed_by,
         maritime
  FROM ne_50m_admin_0_boundary_lines_land_gen_z2
      ) /* DELAY_MATERIALIZED_VIEW_CREATION */ ;
  CREATE INDEX IF NOT EXISTS ne_50m_admin_0_boundary_lines_land_gen_z1_idx ON ne_50m_admin_0_boundary_lines_land_gen_z1 USING gist (geometry);
  
  -- ne_110m_admin_0_boundary_lines_land
  -- etldoc: ne_110m_admin_0_boundary_lines_land -> ne_110m_admin_0_boundary_lines_land_gen_z0
  DROP MATERIALIZED VIEW IF EXISTS ne_110m_admin_0_boundary_lines_land_gen_z0 CASCADE;
  CREATE MATERIALIZED VIEW ne_110m_admin_0_boundary_lines_land_gen_z0 AS
  (
  SELECT ST_Simplify(geometry, ZRes(2)) as geometry,
         2 AS admin_level,
         (CASE WHEN featurecla LIKE 'Disputed%' THEN TRUE ELSE FALSE END) AS disputed,
         (CASE WHEN featurecla LIKE 'Disputed%' THEN 'ne110m_' || ogc_fid ELSE NULL::text END) AS disputed_name,
         NULL::text AS claimed_by,
         FALSE AS maritime
  FROM ne_110m_admin_0_boundary_lines_land
      ) /* DELAY_MATERIALIZED_VIEW_CREATION */ ;
  CREATE INDEX IF NOT EXISTS ne_110m_admin_0_boundary_lines_land_gen_z0_idx ON ne_110m_admin_0_boundary_lines_land_gen_z0 USING gist (geometry);
  
  
  CREATE OR REPLACE FUNCTION edit_name(name varchar) RETURNS text AS
  $$
  SELECT CASE
             WHEN POSITION(' at ' IN name) > 0
                 THEN replace(SUBSTRING(name, POSITION(' at ' IN name) + 4), ' ', '')
             ELSE replace(replace(name, ' ', ''), 'Extentof', '')
             END;
  $$ LANGUAGE SQL IMMUTABLE
                  -- STRICT
                  PARALLEL SAFE
                  ;
  
  
  -- etldoc: ne_110m_admin_0_boundary_lines_land_gen_z0  -> boundary_z0
  CREATE OR REPLACE VIEW boundary_z0 AS
  (
  SELECT geometry,
         admin_level,
         NULL::text AS adm0_l,
         NULL::text AS adm0_r,
         disputed,
         disputed_name,
         claimed_by,
         maritime
  FROM ne_110m_admin_0_boundary_lines_land_gen_z0
      );
  
  -- etldoc: ne_50m_admin_0_boundary_lines_land_gen_z1  -> boundary_z1
  -- etldoc: ne_10m_admin_1_states_provinces_lines_gen_z1 -> boundary_z1
  -- etldoc: osm_border_disp_linestring_gen_z1 -> boundary_z1
  CREATE OR REPLACE VIEW boundary_z1 AS
  (
  SELECT geometry,
         admin_level,
         NULL::text AS adm0_l,
         NULL::text AS adm0_r,
         disputed,
         disputed_name,
         claimed_by,
         maritime
  FROM ne_50m_admin_0_boundary_lines_land_gen_z1
  UNION ALL
  SELECT geometry,
         admin_level,
         NULL::text AS adm0_l,
         NULL::text AS adm0_r,
         disputed,
         disputed_name,
         claimed_by,
         maritime
  FROM ne_10m_admin_1_states_provinces_lines_gen_z1
  UNION ALL
  SELECT geometry,
         admin_level,
         NULL::text AS adm0_l,
         NULL::text AS adm0_r,
         TRUE AS disputed,
         edit_name(name) AS disputed_name,
         claimed_by,
         maritime
  FROM osm_border_disp_linestring_gen_z1
      );
  
  
  -- etldoc: ne_50m_admin_0_boundary_lines_land_gen_z2 -> boundary_z2
  -- etldoc: ne_10m_admin_1_states_provinces_lines_gen_z2 -> boundary_z2
  -- etldoc: osm_border_disp_linestring_gen_z2 -> boundary_z2
  CREATE OR REPLACE VIEW boundary_z2 AS
  (
  SELECT geometry,
         admin_level,
         NULL::text AS adm0_l,
         NULL::text AS adm0_r,
         disputed,
         disputed_name,
         claimed_by,
         maritime
  FROM ne_50m_admin_0_boundary_lines_land_gen_z2
  UNION ALL
  SELECT geometry,
         admin_level,
         NULL::text AS adm0_l,
         NULL::text AS adm0_r,
         disputed,
         disputed_name,
         claimed_by,
         maritime
  FROM ne_10m_admin_1_states_provinces_lines_gen_z2
  UNION ALL
  SELECT geometry,
         admin_level,
         NULL::text AS adm0_l,
         NULL::text AS adm0_r,
         TRUE AS disputed,
         edit_name(name) AS disputed_name,
         claimed_by,
         maritime
  FROM osm_border_disp_linestring_gen_z2
      );
  
  -- etldoc: ne_50m_admin_0_boundary_lines_land_gen_z3 -> boundary_z3
  -- etldoc: ne_10m_admin_1_states_provinces_lines_gen_z3 -> boundary_z3
  -- etldoc: osm_border_disp_linestring_gen_z3 -> boundary_z3
  CREATE OR REPLACE VIEW boundary_z3 AS
  (
  SELECT geometry,
         admin_level,
         NULL::text AS adm0_l,
         NULL::text AS adm0_r,
         disputed,
         disputed_name,
         claimed_by,
         maritime
  FROM ne_50m_admin_0_boundary_lines_land_gen_z3
  UNION ALL
  SELECT geometry,
         admin_level,
         NULL::text AS adm0_l,
         NULL::text AS adm0_r,
         disputed,
         disputed_name,
         claimed_by,
         maritime
  FROM ne_10m_admin_1_states_provinces_lines_gen_z3
  UNION ALL
  SELECT geometry,
         admin_level,
         NULL::text AS adm0_l,
         NULL::text AS adm0_r,
         TRUE AS disputed,
         edit_name(name) AS disputed_name,
         claimed_by,
         maritime
  FROM osm_border_disp_linestring_gen_z3
      );
  
  -- etldoc: ne_10m_admin_0_boundary_lines_land_gen_z4 -> boundary_z4
  -- etldoc: ne_10m_admin_1_states_provinces_lines_gen_z4 -> boundary_z4
  -- etldoc: osm_border_linestring_gen_z4 -> boundary_z4
  -- etldoc: osm_border_disp_linestring_gen_z4 -> boundary_z4
  CREATE OR REPLACE VIEW boundary_z4 AS
  (
  SELECT geometry,
         admin_level,
         NULL::text AS adm0_l,
         NULL::text AS adm0_r,
         disputed,
         disputed_name,
         claimed_by,
         maritime
  FROM ne_10m_admin_0_boundary_lines_land_gen_z4
  UNION ALL
  SELECT geometry,
         admin_level,
         NULL::text AS adm0_l,
         NULL::text AS adm0_r,
         disputed,
         disputed_name,
         claimed_by,
         maritime
  FROM ne_10m_admin_1_states_provinces_lines_gen_z4
  UNION ALL
  SELECT geometry,
         admin_level,
         adm0_l,
         adm0_r,
         disputed,
         NULL::text AS disputed_name,
         NULL::text AS claimed_by,
         maritime
  FROM osm_border_linestring_gen_z4
  WHERE maritime = TRUE
    AND admin_level <= 2
  UNION ALL
  SELECT geometry,
         admin_level,
         NULL::text AS adm0_l,
         NULL::text AS adm0_r,
         TRUE AS disputed,
         edit_name(name) AS disputed_name,
         claimed_by,
         maritime
  FROM osm_border_disp_linestring_gen_z4
      );
  
  -- etldoc: osm_border_linestring_gen_z5 -> boundary_z5
  -- etldoc: osm_border_disp_linestring_gen_z5 -> boundary_z5
  CREATE OR REPLACE VIEW boundary_z5 AS
  (
  SELECT geometry,
         admin_level,
         adm0_l,
         adm0_r,
         disputed,
         NULL::text AS disputed_name,
         NULL::text AS claimed_by,
         maritime
  FROM osm_border_linestring_gen_z5
  WHERE admin_level <= 4
  -- already not included in osm_border_linestring_adm
  --  AND osm_id NOT IN (SELECT DISTINCT osm_id FROM osm_border_disp_linestring_gen_z5)
  UNION ALL
  SELECT geometry,
         admin_level,
         NULL::text AS adm0_l,
         NULL::text AS adm0_r,
         TRUE AS disputed,
         edit_name(name) AS disputed_name,
         claimed_by,
         maritime
  FROM osm_border_disp_linestring_gen_z5
      );
  
  -- etldoc: osm_border_linestring_gen_z6 -> boundary_z6
  -- etldoc: osm_border_disp_linestring_gen_z6 -> boundary_z6
  CREATE OR REPLACE VIEW boundary_z6 AS
  (
  SELECT geometry,
         admin_level,
         adm0_l,
         adm0_r,
         disputed,
         NULL::text AS disputed_name,
         NULL::text AS claimed_by,
         maritime
  FROM osm_border_linestring_gen_z6
  WHERE admin_level <= 4
  --  AND osm_id NOT IN (SELECT DISTINCT osm_id FROM osm_border_disp_linestring_gen_z6)
  UNION ALL
  SELECT geometry,
         admin_level,
         NULL::text AS adm0_l,
         NULL::text AS adm0_r,
         TRUE AS disputed,
         edit_name(name) AS disputed_name,
         claimed_by,
         maritime
  FROM osm_border_disp_linestring_gen_z6
      );
  
  -- etldoc: osm_border_linestring_gen_z7 -> boundary_z7
  -- etldoc: osm_border_disp_linestring_gen_z7 -> boundary_z7
  CREATE OR REPLACE VIEW boundary_z7 AS
  (
  SELECT geometry,
         admin_level,
         adm0_l,
         adm0_r,
         disputed,
         NULL::text AS disputed_name,
         NULL::text AS claimed_by,
         maritime
  FROM osm_border_linestring_gen_z7
  WHERE admin_level <= 6
  --  AND osm_id NOT IN (SELECT DISTINCT osm_id FROM osm_border_disp_linestring_gen_z7)
  UNION ALL
  SELECT geometry,
         admin_level,
         NULL::text AS adm0_l,
         NULL::text AS adm0_r,
         TRUE AS disputed,
         edit_name(name) AS disputed_name,
         claimed_by,
         maritime
  FROM osm_border_disp_linestring_gen_z7
      );
  
  -- etldoc: osm_border_linestring_gen_z8 -> boundary_z8
  -- etldoc: osm_border_disp_linestring_gen_z8 -> boundary_z8
  CREATE OR REPLACE VIEW boundary_z8 AS
  (
  SELECT geometry,
         admin_level,
         adm0_l,
         adm0_r,
         disputed,
         NULL::text AS disputed_name,
         NULL::text AS claimed_by,
         maritime
  FROM osm_border_linestring_gen_z8
  WHERE admin_level <= 6
  --  AND osm_id NOT IN (SELECT DISTINCT osm_id FROM osm_border_disp_linestring_gen_z8)
  UNION ALL
  SELECT geometry,
         admin_level,
         NULL::text AS adm0_l,
         NULL::text AS adm0_r,
         TRUE AS disputed,
         edit_name(name) AS disputed_name,
         claimed_by,
         maritime
  FROM osm_border_disp_linestring_gen_z8
      );
  
  -- etldoc: osm_border_linestring_gen_z9 -> boundary_z9
  -- etldoc: osm_border_disp_linestring_gen_z9 -> boundary_z9
  CREATE OR REPLACE VIEW boundary_z9 AS
  (
  SELECT geometry,
         admin_level,
         adm0_l,
         adm0_r,
         disputed,
         NULL::text AS disputed_name,
         NULL::text AS claimed_by,
         maritime
  FROM osm_border_linestring_gen_z9
  WHERE admin_level <= 6
  --  AND osm_id NOT IN (SELECT DISTINCT osm_id FROM osm_border_disp_linestring_gen_z9)
  UNION ALL
  SELECT geometry,
         admin_level,
         NULL::text AS adm0_l,
         NULL::text AS adm0_r,
         TRUE AS disputed,
         edit_name(name) AS disputed_name,
         claimed_by,
         maritime
  FROM osm_border_disp_linestring_gen_z9
      );
  
  -- etldoc: osm_border_linestring_gen_z10 -> boundary_z10
  -- etldoc: osm_border_disp_linestring_gen_z10 -> boundary_z10
  CREATE OR REPLACE VIEW boundary_z10 AS
  (
  SELECT geometry,
         admin_level,
         adm0_l,
         adm0_r,
         disputed,
         NULL::text AS disputed_name,
         NULL::text AS claimed_by,
         maritime
  FROM osm_border_linestring_gen_z10
  WHERE admin_level <= 6
  --  AND osm_id NOT IN (SELECT DISTINCT osm_id FROM osm_border_disp_linestring_gen_z10)
  UNION ALL
  SELECT geometry,
         admin_level,
         NULL::text AS adm0_l,
         NULL::text AS adm0_r,
         TRUE AS disputed,
         edit_name(name) AS disputed_name,
         claimed_by,
         maritime
  FROM osm_border_disp_linestring_gen_z10
      );
  
  -- etldoc: osm_border_linestring_gen_z11 -> boundary_z11
  -- etldoc: osm_border_disp_linestring_gen_z11 -> boundary_z11
  CREATE OR REPLACE VIEW boundary_z11 AS
  (
  SELECT geometry,
         admin_level,
         adm0_l,
         adm0_r,
         disputed,
         NULL::text AS disputed_name,
         NULL::text AS claimed_by,
         maritime
  FROM osm_border_linestring_gen_z11
  WHERE admin_level <= 8
  --  AND osm_id NOT IN (SELECT DISTINCT osm_id FROM osm_border_disp_linestring_gen_z11)
  UNION ALL
  SELECT geometry,
         admin_level,
         NULL::text AS adm0_l,
         NULL::text AS adm0_r,
         TRUE AS disputed,
         edit_name(name) AS disputed_name,
         claimed_by,
         maritime
  FROM osm_border_disp_linestring_gen_z11
      );
  
  -- etldoc: osm_border_linestring_gen_z12 -> boundary_z12
  -- etldoc: osm_border_disp_linestring_gen_z12 -> boundary_z12
  CREATE OR REPLACE VIEW boundary_z12 AS
  (
  SELECT geometry,
         admin_level,
         adm0_l,
         adm0_r,
         disputed,
         NULL::text AS disputed_name,
         NULL::text AS claimed_by,
         maritime
  FROM osm_border_linestring_gen_z12
  --WHERE osm_id NOT IN (SELECT DISTINCT osm_id FROM osm_border_disp_linestring_gen_z12)
  UNION ALL
  SELECT geometry,
         admin_level,
         NULL::text AS adm0_l,
         NULL::text AS adm0_r,
         TRUE AS disputed,
         edit_name(name) AS disputed_name,
         claimed_by,
         maritime
  FROM osm_border_disp_linestring_gen_z12
      );
  
  -- etldoc: osm_border_linestring_gen_z13 -> boundary_z13
  -- etldoc: osm_border_disp_linestring_gen_z13 -> boundary_z13
  CREATE OR REPLACE VIEW boundary_z13 AS
  (
  SELECT geometry,
         admin_level,
         adm0_l,
         adm0_r,
         disputed,
         NULL::text AS disputed_name,
         NULL::text AS claimed_by,
         maritime
  FROM osm_border_linestring_gen_z13
  --WHERE osm_id NOT IN (SELECT DISTINCT osm_id FROM osm_border_disp_linestring_gen_z13)
  UNION ALL
  SELECT geometry,
         admin_level,
         NULL::text AS adm0_l,
         NULL::text AS adm0_r,
         TRUE AS disputed,
         edit_name(name) AS disputed_name,
         claimed_by,
         maritime
  FROM osm_border_disp_linestring_gen_z13
      );
  
  -- etldoc: layer_boundary[shape=record fillcolor=lightpink, style="rounded,filled",
  -- etldoc:     label="<sql> layer_boundary | <z4> z4 | <z5> z5 | <z6> z6 | <z7> z7 | <z8> z8 | <z9> z9 |<z10> z10 |<z11> z11 |<z12> z12|<z13> z13+"]
  CREATE OR REPLACE FUNCTION layer_boundary(bbox geometry, zoom_level int)
      RETURNS TABLE
              (
                  geometry      geometry,
                  admin_level   int,
                  adm0_l        text,
                  adm0_r        text,
                  disputed      int,
                  disputed_name text,
                  claimed_by    text,
                  maritime      int
              )
  AS
  $$
  SELECT geometry, admin_level, adm0_l, adm0_r, disputed::int, disputed_name, claimed_by, maritime::int
  FROM (
          --  COMMENTED OUT, SINCE COUNTRY BORDERS ARE NOT RELEVANT FOR HSL ON THESE ZOOM LEVELS
          --  -- etldoc: boundary_z0 ->  layer_boundary:z0
          --  SELECT *
          --  FROM boundary_z0
          --  WHERE geometry && bbox
          --    AND zoom_level = 0
          --  UNION ALL
          --  -- etldoc: boundary_z1 ->  layer_boundary:z1
          --  SELECT *
          --  FROM boundary_z1
          --  WHERE geometry && bbox
          --    AND zoom_level = 1
          --  UNION ALL
          --  -- etldoc: boundary_z2 ->  layer_boundary:z2
          --  SELECT *
          --  FROM boundary_z2
          --  WHERE geometry && bbox
          --    AND zoom_level = 2
          --  UNION ALL
          --  -- etldoc: boundary_z3 ->  layer_boundary:z3
          --  SELECT *
          --  FROM boundary_z3
          --  WHERE geometry && bbox
          --    AND zoom_level = 3
          --  UNION ALL
  
           -- etldoc: boundary_z4 ->  layer_boundary:z4
           SELECT *
           FROM boundary_z4
           WHERE geometry && bbox
             AND zoom_level = 4
           UNION ALL
           -- etldoc: boundary_z5 ->  layer_boundary:z5
           SELECT *
           FROM boundary_z5
           WHERE geometry && bbox
             AND zoom_level = 5
           UNION ALL
           -- etldoc: boundary_z6 ->  layer_boundary:z6
           SELECT *
           FROM boundary_z6
           WHERE geometry && bbox
             AND zoom_level = 6
           UNION ALL
           -- etldoc: boundary_z7 ->  layer_boundary:z7
           SELECT *
           FROM boundary_z7
           WHERE geometry && bbox
             AND zoom_level = 7
           UNION ALL
           -- etldoc: boundary_z8 ->  layer_boundary:z8
           SELECT *
           FROM boundary_z8
           WHERE geometry && bbox
             AND zoom_level = 8
           UNION ALL
           -- etldoc: boundary_z9 ->  layer_boundary:z9
           SELECT *
           FROM boundary_z9
           WHERE geometry && bbox
             AND zoom_level = 9
           UNION ALL
           -- etldoc: boundary_z10 ->  layer_boundary:z10
           SELECT *
           FROM boundary_z10
           WHERE geometry && bbox
             AND zoom_level = 10
           UNION ALL
           -- etldoc: boundary_z11 ->  layer_boundary:z11
           SELECT *
           FROM boundary_z11
           WHERE geometry && bbox
             AND zoom_level = 11
           UNION ALL
           -- etldoc: boundary_z12 ->  layer_boundary:z12
           SELECT *
           FROM boundary_z12
           WHERE geometry && bbox
             AND zoom_level = 12
           UNION ALL
           -- etldoc: boundary_z13 -> layer_boundary:z13
           SELECT *
           FROM boundary_z13
           WHERE geometry && bbox
             AND zoom_level >= 13
       ) AS zoom_levels;
  $$ LANGUAGE SQL STABLE
                  -- STRICT
                  PARALLEL SAFE;
  