Categories:

Geospatial Functions

ST_ISVALID¶

Returns TRUE if the specified GEOGRAPHY or GEOMETRY object represents a valid shape.

Syntax¶

ST_ISVALID( <geography_or_geometry_expression> )
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Arguments¶

geography_or_geometry_expression

The argument must be an expression of type GEOGRAPHY or GEOMETRY.

Returns¶

Returns a BOOLEAN.

Usage Notes¶

Examples¶