32 lines
676 B
SQL
32 lines
676 B
SQL
CREATE OR REPLACE VIEW ne_10m_global_roads AS (
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SELECT geom, scalerank, type
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FROM ne_10m_roads WHERE continent <> 'North America' AND featurecla = 'Road'
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UNION ALL
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SELECT geom, scalerank, type
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FROM ne_10m_roads_north_america
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);
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CREATE OR REPLACE VIEW road_z4 AS (
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SELECT *
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FROM ne_10m_global_roads
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WHERE scalerank <= 4
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);
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CREATE OR REPLACE VIEW road_z5 AS (
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SELECT *
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FROM ne_10m_global_roads
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WHERE scalerank <= 5
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);
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CREATE OR REPLACE VIEW road_z6 AS (
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SELECT *
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FROM ne_10m_global_roads
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WHERE scalerank <= 6
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);
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CREATE OR REPLACE VIEW road_z7 AS (
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SELECT *
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FROM ne_10m_global_roads
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WHERE scalerank <= 7
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);
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