diff options
Diffstat (limited to 'src/backend/optimizer/plan/planmain.c')
| -rw-r--r-- | src/backend/optimizer/plan/planmain.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/src/backend/optimizer/plan/planmain.c b/src/backend/optimizer/plan/planmain.c index ae44e2bc35c..e01379e8e3f 100644 --- a/src/backend/optimizer/plan/planmain.c +++ b/src/backend/optimizer/plan/planmain.c @@ -14,7 +14,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/optimizer/plan/planmain.c,v 1.96 2006/09/19 22:49:52 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/optimizer/plan/planmain.c,v 1.97 2006/10/04 00:29:54 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -126,8 +126,8 @@ query_planner(PlannerInfo *root, List *tlist, double tuple_fraction, /* * Construct RelOptInfo nodes for all base relations in query, and * indirectly for all appendrel member relations ("other rels"). This - * will give us a RelOptInfo for every "simple" (non-join) rel involved - * in the query. + * will give us a RelOptInfo for every "simple" (non-join) rel involved in + * the query. * * Note: the reason we find the rels by searching the jointree and * appendrel list, rather than just scanning the rangetable, is that the @@ -137,11 +137,11 @@ query_planner(PlannerInfo *root, List *tlist, double tuple_fraction, add_base_rels_to_query(root, (Node *) parse->jointree); /* - * We should now have size estimates for every actual table involved - * in the query, so we can compute total_table_pages. Note that - * appendrels are not double-counted here, even though we don't bother - * to distinguish RelOptInfos for appendrel parents, because the parents - * will still have size zero. + * We should now have size estimates for every actual table involved in + * the query, so we can compute total_table_pages. Note that appendrels + * are not double-counted here, even though we don't bother to distinguish + * RelOptInfos for appendrel parents, because the parents will still have + * size zero. * * XXX if a table is self-joined, we will count it once per appearance, * which perhaps is the wrong thing ... but that's not completely clear, @@ -155,7 +155,7 @@ query_planner(PlannerInfo *root, List *tlist, double tuple_fraction, if (brel == NULL) continue; - Assert(brel->relid == rti); /* sanity check on array */ + Assert(brel->relid == rti); /* sanity check on array */ total_pages += (double) brel->pages; } @@ -165,8 +165,8 @@ query_planner(PlannerInfo *root, List *tlist, double tuple_fraction, * Examine the targetlist and qualifications, adding entries to baserel * targetlists for all referenced Vars. Restrict and join clauses are * added to appropriate lists belonging to the mentioned relations. We - * also build lists of equijoined keys for pathkey construction, and - * form a target joinlist for make_one_rel() to work from. + * also build lists of equijoined keys for pathkey construction, and form + * a target joinlist for make_one_rel() to work from. * * Note: all subplan nodes will have "flat" (var-only) tlists. This * implies that all expression evaluations are done at the root of the |