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Diffstat (limited to 'contrib/postgres_fdw/postgres_fdw.c')
-rw-r--r--contrib/postgres_fdw/postgres_fdw.c38
1 files changed, 4 insertions, 34 deletions
diff --git a/contrib/postgres_fdw/postgres_fdw.c b/contrib/postgres_fdw/postgres_fdw.c
index 914e6704c26..cd4ed0c94db 100644
--- a/contrib/postgres_fdw/postgres_fdw.c
+++ b/contrib/postgres_fdw/postgres_fdw.c
@@ -51,40 +51,6 @@ PG_MODULE_MAGIC;
#define DEFAULT_FDW_SORT_MULTIPLIER 1.2
/*
- * FDW-specific planner information kept in RelOptInfo.fdw_private for a
- * foreign table. This information is collected by postgresGetForeignRelSize.
- */
-typedef struct PgFdwRelationInfo
-{
- /* baserestrictinfo clauses, broken down into safe and unsafe subsets. */
- List *remote_conds;
- List *local_conds;
-
- /* Bitmap of attr numbers we need to fetch from the remote server. */
- Bitmapset *attrs_used;
-
- /* Cost and selectivity of local_conds. */
- QualCost local_conds_cost;
- Selectivity local_conds_sel;
-
- /* Estimated size and cost for a scan with baserestrictinfo quals. */
- double rows;
- int width;
- Cost startup_cost;
- Cost total_cost;
-
- /* Options extracted from catalogs. */
- bool use_remote_estimate;
- Cost fdw_startup_cost;
- Cost fdw_tuple_cost;
-
- /* Cached catalog information. */
- ForeignTable *table;
- ForeignServer *server;
- UserMapping *user; /* only set in use_remote_estimate mode */
-} PgFdwRelationInfo;
-
-/*
* Indexes of FDW-private information stored in fdw_private lists.
*
* We store various information in ForeignScan.fdw_private to pass it from
@@ -409,6 +375,7 @@ postgresGetForeignRelSize(PlannerInfo *root,
fpinfo->use_remote_estimate = false;
fpinfo->fdw_startup_cost = DEFAULT_FDW_STARTUP_COST;
fpinfo->fdw_tuple_cost = DEFAULT_FDW_TUPLE_COST;
+ fpinfo->shippable_extensions = NIL;
foreach(lc, fpinfo->server->options)
{
@@ -420,6 +387,9 @@ postgresGetForeignRelSize(PlannerInfo *root,
fpinfo->fdw_startup_cost = strtod(defGetString(def), NULL);
else if (strcmp(def->defname, "fdw_tuple_cost") == 0)
fpinfo->fdw_tuple_cost = strtod(defGetString(def), NULL);
+ else if (strcmp(def->defname, "extensions") == 0)
+ fpinfo->shippable_extensions =
+ ExtractExtensionList(defGetString(def), false);
}
foreach(lc, fpinfo->table->options)
{