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svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.library / org.gvsig.expressionevaluator / org.gvsig.expressionevaluator.lib / org.gvsig.expressionevaluator.lib.impl / src / main / resources / org / gvsig / expressionevaluator / functions / en / ST_Difference.json @ 44110

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{
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    "name": "ST_Difference",
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    "group": "OGC",
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    "template": "ST_Difference({{geometryA}}, geometryB)",
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    "args": [
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        "geometryA - A geometry",
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        "geometryB - A geometry"
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    ],
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    "description": "Returns a geometry that represents that part of geometry A that does not intersect with geometry B. One can think of this as GeometryA - ST_Intersection(A,B). If A is completely contained in B then an empty geometry collection is returned.",
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    "returnType": "Geometry",
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    "sqlCompatible": true
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}
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