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_Contains.json @ 44110
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{ |
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"name": "ST_Contains", |
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"group": "OGC", |
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"template": "ST_Contains({{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": "Geometry A contains Geometry B if and only if no points of B lie in the exterior of A, and at least one point of the interior of B lies in the interior of A. An important subtlety of this definition is that A does not contain its boundary, but A does contain itself.\nReturns TRUE if geometry B is completely inside geometry A. For this function to make sense, the source geometries must both be of the same coordinate projection, having the same SRID. ST_Contains is the inverse of ST_Within. So ST_Contains(A,B) implies ST_Within(B,A) except in the case of invalid geometries where the result is always false regardless or not defined.", |
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"returnType": "Boolean", |
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"sqlCompatible": true |
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} |
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