PostGIS  2.5.0beta1dev-r@@SVN_REVISION@@

◆ difference()

Datum difference ( PG_FUNCTION_ARGS  )

Definition at line 181 of file lwgeom_backend_api.c.

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

Referenced by intersection().

182 {
183  return (*lwgeom_backend->difference_fn)( fcinfo );
184 }
Datum(* difference_fn)(PG_FUNCTION_ARGS)
struct lwgeom_backend_definition * lwgeom_backend
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