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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_PointN.json @ 44110

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{
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    "name": "ST_PointN",
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    "group": "OGC",
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    "template": "ST_PointN({{geometry}}, n)",
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    "args": [
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        "geometry - Geometry from which you have to calculate ",
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        "n - value to count"
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    ],
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    "description": "Return the Nth point in a single linestring or circular linestring in the geometry. Negative values are counted backwards from the end of the LineString, so that -1 is the last point. Returns NULL if there is no linestring in the geometry.",
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    "returnType": "Geometry",
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    "sqlCompatible": true
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}