15.10 - ST_IsEmpty - Teradata Database

Teradata Database SQL Geospatial Types

prodname
Teradata Database
vrm_release
15.10
category
Programming Reference
featnum
B035-1181-151K

Tests if an ST_Geometry value corresponds to the empty set.

Returns an INTEGER value:

  • 1, if the geometry is empty
  • 0, if the geometry is not empty
  • All ST_Geometry types.

       SELECT skey
       FROM sample_shapes
       WHERE shape.ST_IsEmpty() = 1
       ORDER BY skey;