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RELATE |
Determines how two objects interact. |
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SDO_ARC_DENSIFY |
Changes each circular arc into an approximation consisting of straight lines, and each circle into a polygon consisting of a series of straight lines that approximate the circle. |
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SDO_AREA |
Computes the area of a two-dimensional polygon. |
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SDO_BUFFER |
Generates a buffer polygon around a geometry. |
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SDO_CENTROID |
Returns the centroid of a polygon. |
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SDO_CONVEXHULL |
Returns a polygon-type object that represents the convex hull of a geometry object. |
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SDO_DIFFERENCE |
Returns a geometry object that is the topological difference (MINUS operation) of two geometry objects. |
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SDO_DISTANCE |
Computes the distance between two geometry objects. |
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SDO_INTERSECTION |
Returns a geometry object that is the topological intersection (AND operation) of two geometry objects. |
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SDO_LENGTH |
Computes the length or perimeter of a geometry. |
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SDO_MAX_MBR_ORDINATE |
Returns the maximum value for the specified ordinate of the minimum bounding rectangle of a geometry object. |
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SDO_MBR |
Returns the minimum bounding rectangle of a geometry. |
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SDO_MIN_MBR_ORDINATE |
Returns the minimum value for the specified ordinate of the minimum bounding rectangle of a geometry object. |
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SDO_POINTONSURFACE |
Returns a point that is guaranteed to be on the surface of a polygon. |
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SDO_UNION |
Returns a geometry object that is the topological union (OR operation) of two geometry objects. |
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SDO_XOR |
Returns a geometry object that is the topological symmetric difference (XOR operation) of two geometry objects. |
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VALIDATE_GEOMETRY |
Determines if a geometry is valid. |
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VALIDATE_LAYER |
Determines if all the geometries stored in a column are valid. |
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WITHIN_DISTANCE |
Determines if two geometries are within a specified Euclidean distance from one another. |
