diff options
Diffstat (limited to 'src/include/nodes/relation.h')
| -rw-r--r-- | src/include/nodes/relation.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/include/nodes/relation.h b/src/include/nodes/relation.h index ec7484b693e..a1c03832f81 100644 --- a/src/include/nodes/relation.h +++ b/src/include/nodes/relation.h @@ -305,8 +305,9 @@ typedef struct PlannerInfo * clauses have been applied (ie, output rows of a plan for it) * width - avg. number of bytes per tuple in the relation after the * appropriate projections have been done (ie, output width) - * consider_startup - true if there is any value in keeping paths for + * consider_startup - true if there is any value in keeping plain paths for * this rel on the basis of having cheap startup cost + * consider_param_startup - the same for parameterized paths * reltargetlist - List of Var and PlaceHolderVar nodes for the values * we need to output from this relation. * List is in no particular order, but all rels of an @@ -417,6 +418,7 @@ typedef struct RelOptInfo /* per-relation planner control flags */ bool consider_startup; /* keep cheap-startup-cost paths? */ + bool consider_param_startup; /* ditto, for parameterized paths? */ /* materialization information */ List *reltargetlist; /* Vars to be output by scan of relation */ @@ -1620,12 +1622,10 @@ typedef struct JoinCostWorkspace Cost run_cost; /* non-startup cost components */ /* private for cost_nestloop code */ + Cost inner_run_cost; /* also used by cost_mergejoin code */ Cost inner_rescan_run_cost; - double outer_matched_rows; - Selectivity inner_scan_frac; /* private for cost_mergejoin code */ - Cost inner_run_cost; double outer_rows; double inner_rows; double outer_skip_rows; |