GLENGTH
Syntax
GLength(ls)
Description
Returns as a double-precision number the length of the
LineString value ls in its associated spatial reference.
Examples
SET @ls = 'LineString(1 1,2 2,3 3)'; SELECT GLength(GeomFromText(@ls)); +----------------------------+ | GLength(GeomFromText(@ls)) | +----------------------------+ | 2.82842712474619 | +----------------------------+
See Also
- ST_LENGTH() is the OpenGIS equivalent.
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