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9 lines
483 B
Plaintext
9 lines
483 B
Plaintext
{
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"name": "sym_difference",
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"type": "function",
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"description": "Returns a geometry that represents the portions of two geometries that do not intersect.",
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"arguments": [ {"arg":"geometry1","description":"a geometry"},
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{"arg":"geometry2","description":"a geometry"}],
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"examples": [ { "expression":"geom_to_wkt( sym_difference( geom_from_wkt( 'LINESTRING(3 3, 4 4, 5 5)' ), geom_from_wkt( 'LINESTRING(3 3, 8 8)' ) ) )", "returns":"LINESTRING(5 5, 8 8)"} ]
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}
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