diff options
Diffstat (limited to 'src/include/optimizer/clauses.h')
| -rw-r--r-- | src/include/optimizer/clauses.h | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/src/include/optimizer/clauses.h b/src/include/optimizer/clauses.h index 1eb1eb4a543..53cf726c0b5 100644 --- a/src/include/optimizer/clauses.h +++ b/src/include/optimizer/clauses.h @@ -33,16 +33,17 @@ typedef struct * which context it is allowed in. We require three states here as there are * two different contexts in which partial aggregation is safe. For aggregates * which have an 'stype' of INTERNAL, it is okay to pass a pointer to the - * aggregate state within a single process, since the datum is just a + * aggregate state within a single process, since the datum is just a * pointer. In cases where the aggregate state must be passed between - * different processes, for example during parallel aggregation, passing - * pointers directly is not going to work. + * different processes, for example during parallel aggregation, passing + * pointers directly is not going to work. */ typedef enum { - PAT_ANY = 0, /* Any type of partial aggregation is okay. */ - PAT_INTERNAL_ONLY, /* Some aggregates support only internal mode. */ - PAT_DISABLED /* Some aggregates don't support partial mode at all */ + PAT_ANY = 0, /* Any type of partial aggregation is okay. */ + PAT_INTERNAL_ONLY, /* Some aggregates support only internal mode. */ + PAT_DISABLED /* Some aggregates don't support partial mode + * at all */ } PartialAggType; extern Expr *make_opclause(Oid opno, Oid opresulttype, bool opretset, |