Fix some comments.

diff --git a/contrib/postgresql_fdw/postgresql_fdw.c b/contrib/postgresql_fdw/postgresql_fdw.c
index 703e5dcf32df31b67c254ddf86c589817eff1fa8..62dfb346821b47808d01b5462dc9cc9bec2e3382 100644 (file)
--- a/contrib/postgresql_fdw/postgresql_fdw.c
+++ b/contrib/postgresql_fdw/postgresql_fdw.c
@@ -755,11 +755,11 @@ pgEstimateCosts(ForeignPath *path, PlannerInfo *root, RelOptInfo *baserel)
    elog(DEBUG3, "%s() called", __FUNCTION__);
 
    /*
-    * Estimate as same as sequencial scan on local table as approximate value.
+    * Use cost_seqscan() to get approximate value.
     */
    cost_seqscan(&path->path, root, baserel);
 
-   /* Get cost factor from catalog and correct costs with them. */
+   /* Get cost factor from catalog to correct costs. */
    rte = planner_rt_fetch(baserel->relid, root);
    get_server_costs(rte->relid, &connection_cost, &transfer_cost);
    path->path.startup_cost += connection_cost;