9 lines
480 B
SQL
9 lines
480 B
SQL
-- test table (polygons, some of which touch and some which dont)
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CREATE TABLE touching_polygons(cartodb_id integer, the_geom geometry);
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INSERT INTO touching_polygons VALUES
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(1, ST_GeomFromText('POLYGON ((0 0, 1 0,1 1, 0 1, 0 0 ))')),
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(2, ST_GeomFromText('POLYGON ((1 0, 2 0, 2 1, 1 1, 1 0))')),
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(1, ST_GeomFromText('POLYGON ((0 1, 1 1,1 2, 0 2, 0 1 ))')),
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(4, ST_GeomFromText('POLYGON ((3 0, 4 0, 4 1, 3 1, 3 0))')),
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(5, ST_GeomFromText('POLYGON ((3 1, 4 1, 4 2, 3 2, 3 1))'));
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