diff options
Diffstat (limited to 'src/include/nodes/primnodes.h')
| -rw-r--r-- | src/include/nodes/primnodes.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/include/nodes/primnodes.h b/src/include/nodes/primnodes.h index 1fc2fbffa3..3aa96bb685 100644 --- a/src/include/nodes/primnodes.h +++ b/src/include/nodes/primnodes.h @@ -357,6 +357,10 @@ typedef struct Param * replaced with a single argument representing the partial-aggregate * transition values. * + * aggpresorted is set by the query planner for ORDER BY and DISTINCT + * aggregates where the chosen plan provides presorted input for this + * aggregate during execution. + * * aggsplit indicates the expected partial-aggregation mode for the Aggref's * parent plan node. It's always set to AGGSPLIT_SIMPLE in the parser, but * the planner might change it to something else. We use this mainly as @@ -422,6 +426,9 @@ typedef struct Aggref /* aggregate kind (see pg_aggregate.h) */ char aggkind; + /* aggregate input already sorted */ + bool aggpresorted pg_node_attr(equal_ignore); + /* > 0 if agg belongs to outer query */ Index agglevelsup; |