diff options
Diffstat (limited to 'src/include/nodes/relation.h')
| -rw-r--r-- | src/include/nodes/relation.h | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/src/include/nodes/relation.h b/src/include/nodes/relation.h index 5e091a1ff17..4b1fcd6782d 100644 --- a/src/include/nodes/relation.h +++ b/src/include/nodes/relation.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2004, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/nodes/relation.h,v 1.98 2004/08/29 04:13:07 momjian Exp $ + * $PostgreSQL: pgsql/src/include/nodes/relation.h,v 1.99 2004/08/29 05:06:57 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -244,7 +244,7 @@ typedef struct RelOptInfo * * The indexprs and indpred expressions have been run through * prepqual.c and eval_const_expressions() for ease of matching to - * WHERE clauses. indpred is in implicit-AND form. + * WHERE clauses. indpred is in implicit-AND form. */ typedef struct IndexOptInfo @@ -443,7 +443,7 @@ typedef struct MaterialPath * * This is unlike the other Path nodes in that it can actually generate * different plans: either hash-based or sort-based implementation, or a - * no-op if the input path can be proven distinct already. The decision + * no-op if the input path can be proven distinct already. The decision * is sufficiently localized that it's not worth having separate Path node * types. (Note: in the no-op case, we could eliminate the UniquePath node * entirely and just return the subpath; but it's convenient to have a @@ -587,7 +587,7 @@ typedef struct HashPath * because they used no other rels. That's what the is_pushed_down flag is * for; it tells us that a qual came from a point above the join of the * specific set of base rels that it uses (or that the JoinInfo structures - * claim it uses). A clause that originally came from WHERE will *always* + * claim it uses). A clause that originally came from WHERE will *always* * have its is_pushed_down flag set; a clause that came from an INNER JOIN * condition, but doesn't use all the rels being joined, will also have * is_pushed_down set because it will get attached to some lower joinrel. @@ -620,16 +620,16 @@ typedef struct RestrictInfo Expr *clause; /* the represented clause of WHERE or JOIN */ - bool is_pushed_down; /* TRUE if clause was pushed down in level */ + bool is_pushed_down; /* TRUE if clause was pushed down in level */ - bool valid_everywhere; /* TRUE if valid on every level */ + bool valid_everywhere; /* TRUE if valid on every level */ /* * This flag is set true if the clause looks potentially useful as a * merge or hash join clause, that is if it is a binary opclause with - * nonoverlapping sets of relids referenced in the left and right sides. - * (Whether the operator is actually merge or hash joinable isn't - * checked, however.) + * nonoverlapping sets of relids referenced in the left and right + * sides. (Whether the operator is actually merge or hash joinable + * isn't checked, however.) */ bool can_join; |