diff options
Diffstat (limited to 'src/include/executor/nodeAgg.h')
| -rw-r--r-- | src/include/executor/nodeAgg.h | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/src/include/executor/nodeAgg.h b/src/include/executor/nodeAgg.h index 24be7d2daa8..3b06db86fd8 100644 --- a/src/include/executor/nodeAgg.h +++ b/src/include/executor/nodeAgg.h @@ -102,12 +102,11 @@ typedef struct AggStatePerTransData bool *sortNullsFirst; /* - * Comparators for input columns --- only set/used when aggregate has - * DISTINCT flag. equalfnOne version is used for single-column - * commparisons, equalfnMulti for the case of multiple columns. + * fmgr lookup data for input columns' equality operators --- only + * set/used when aggregate has DISTINCT flag. Note that these are in + * order of sort column index, not parameter index. */ - FmgrInfo equalfnOne; - ExprState *equalfnMulti; + FmgrInfo *equalfns; /* array of length numDistinctCols */ /* * initial value from pg_aggregate entry @@ -271,8 +270,7 @@ typedef struct AggStatePerPhaseData int numsets; /* number of grouping sets (or 0) */ int *gset_lengths; /* lengths of grouping sets */ Bitmapset **grouped_cols; /* column groupings for rollup */ - ExprState **eqfunctions; /* expression returning equality, indexed by - * nr of cols to compare */ + FmgrInfo *eqfunctions; /* per-grouping-field equality fns */ Agg *aggnode; /* Agg node for phase data */ Sort *sortnode; /* Sort node for input ordering for phase */ |