PostGIS  3.1.6dev-r@@SVN_REVISION@@

◆ pgis_geometry_makeline_finalfn()

Datum pgis_geometry_makeline_finalfn ( PG_FUNCTION_ARGS  )

Definition at line 259 of file lwgeom_accum.c.

260 {
262  Datum result = 0;
263  Datum geometry_array = 0;
264 
265  if (PG_ARGISNULL(0))
266  PG_RETURN_NULL(); /* returns null iff no input values */
267 
268  p = (CollectionBuildState*) PG_GETARG_POINTER(0);
269 
270  geometry_array = pgis_accum_finalfn(p, CurrentMemoryContext, fcinfo);
272  if (!result)
273  PG_RETURN_NULL();
274 
275  PG_RETURN_DATUM(result);
276 }
char result[OUT_DOUBLE_BUFFER_SIZE]
Definition: cu_print.c:267
Datum pgis_accum_finalfn(CollectionBuildState *state, MemoryContext mctx, FunctionCallInfo fcinfo)
Datum PGISDirectFunctionCall1(PGFunction func, Datum arg1)
A modified version of PostgreSQL's DirectFunctionCall1 which allows NULL results; this is required fo...
Definition: lwgeom_accum.c:338
Datum LWGEOM_makeline_garray(PG_FUNCTION_ARGS)

References LWGEOM_makeline_garray(), pgis_accum_finalfn(), PGISDirectFunctionCall1(), and result.

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