diff options
Diffstat (limited to 'src/include/executor/hashjoin.h')
-rw-r--r-- | src/include/executor/hashjoin.h | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/src/include/executor/hashjoin.h b/src/include/executor/hashjoin.h index ba086407679..19cfb1c473b 100644 --- a/src/include/executor/hashjoin.h +++ b/src/include/executor/hashjoin.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/executor/hashjoin.h,v 1.43 2007/01/28 23:21:26 tgl Exp $ + * $PostgreSQL: pgsql/src/include/executor/hashjoin.h,v 1.44 2007/01/30 01:33:36 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -102,12 +102,11 @@ typedef struct HashJoinTableData /* * Info about the datatype-specific hash functions for the datatypes being - * hashed. We assume that the inner and outer sides of each hashclause - * are the same type, or at least share the same hash function. This is an - * array of the same length as the number of hash keys. + * hashed. These are arrays of the same length as the number of hash join + * clauses (hash keys). */ - FmgrInfo *hashfunctions; /* lookup data for hash functions */ - + FmgrInfo *outer_hashfunctions; /* lookup data for hash functions */ + FmgrInfo *inner_hashfunctions; /* lookup data for hash functions */ bool *hashStrict; /* is each hash join operator strict? */ Size spaceUsed; /* memory space currently used by tuples */ |