diff options
| -rw-r--r-- | src/include/utils/tuplesort.h | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/src/include/utils/tuplesort.h b/src/include/utils/tuplesort.h index 59fbe2bd35b..15f2a4a7950 100644 --- a/src/include/utils/tuplesort.h +++ b/src/include/utils/tuplesort.h @@ -378,12 +378,11 @@ extern void tuplesort_initialize_shared(Sharedsort *shared, int nWorkers, extern void tuplesort_attach_shared(Sharedsort *shared, dsm_segment *seg); /* - * These routines may only be called if randomAccess was specified 'true'. - * Likewise, backwards scan in gettuple/getdatum is only allowed if - * randomAccess was specified. Note that parallel sorts do not support - * randomAccess. + * These routines may only be called if TUPLESORT_RANDOMACCESS was specified + * during tuplesort_begin_*. Additionally backwards scan in gettuple/getdatum + * also require TUPLESORT_RANDOMACCESS. Note that parallel sorts do not + * support random access. */ - extern void tuplesort_rescan(Tuplesortstate *state); extern void tuplesort_markpos(Tuplesortstate *state); extern void tuplesort_restorepos(Tuplesortstate *state); |