PostGIS  2.3.8dev-r@@SVN_REVISION@@

◆ difference()

Datum difference ( PG_FUNCTION_ARGS  )

Definition at line 183 of file lwgeom_backend_api.c.

References lwgeom_backend_definition::difference_fn, geomunion(), and PG_FUNCTION_INFO_V1().

Referenced by intersection().

184 {
185  return (*lwgeom_backend->difference_fn)( fcinfo );
186 }
Datum(* difference_fn)(PG_FUNCTION_ARGS)
struct lwgeom_backend_definition * lwgeom_backend
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