NumPoints
NUMPOINTS(l Linestring)
Alias: ST_NUMPOINTS
Returns the number of points that make up l.
Result type: integer
Example: Query how many points are in a linestring:
SELECT NUMPOINTS(LINEFROMTEXT('LINESTRING(0 0, 5 5, 0 10, 5 15)'));
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col1
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4
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Last modified date: 11/09/2022