diff options
Diffstat (limited to 'src/include/nodes/pathnodes.h')
| -rw-r--r-- | src/include/nodes/pathnodes.h | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/src/include/nodes/pathnodes.h b/src/include/nodes/pathnodes.h index b12a2508d8c..4e3230ba234 100644 --- a/src/include/nodes/pathnodes.h +++ b/src/include/nodes/pathnodes.h @@ -110,6 +110,9 @@ typedef struct PlannerGlobal /* PlannerInfos for SubPlan nodes */ List *subroots pg_node_attr(read_write_ignore); + /* names already used for subplans (list of C strings) */ + List *subplanNames pg_node_attr(read_write_ignore); + /* indices of subplans that require REWIND */ Bitmapset *rewindPlanIDs; @@ -182,6 +185,10 @@ typedef struct PlannerGlobal /* hash table for NOT NULL attnums of relations */ struct HTAB *rel_notnullatts_hash pg_node_attr(read_write_ignore); + + /* extension state */ + void **extension_state pg_node_attr(read_write_ignore); + int extension_state_allocated; } PlannerGlobal; /* macro for fetching the Plan associated with a SubPlan node */ @@ -228,6 +235,9 @@ struct PlannerInfo /* NULL at outermost Query */ PlannerInfo *parent_root pg_node_attr(read_write_ignore); + /* Subplan name for EXPLAIN and debugging purposes (NULL at top level) */ + char *plan_name; + /* * plan_params contains the expressions that this query level needs to * make available to a lower query level that is currently being planned. @@ -526,6 +536,8 @@ struct PlannerInfo bool placeholdersFrozen; /* true if planning a recursive WITH item */ bool hasRecursion; + /* true if a planner extension may replan this subquery */ + bool assumeReplanning; /* * The rangetable index for the RTE_GROUP RTE, or 0 if there is no @@ -572,14 +584,15 @@ struct PlannerInfo bool *isAltSubplan pg_node_attr(read_write_ignore); bool *isUsedSubplan pg_node_attr(read_write_ignore); - /* optional private data for join_search_hook, e.g., GEQO */ - void *join_search_private pg_node_attr(read_write_ignore); - /* Does this query modify any partition key columns? */ bool partColsUpdated; /* PartitionPruneInfos added in this query's plan. */ List *partPruneInfos; + + /* extension state */ + void **extension_state pg_node_attr(read_write_ignore); + int extension_state_allocated; }; @@ -1091,6 +1104,10 @@ typedef struct RelOptInfo List **partexprs pg_node_attr(read_write_ignore); /* Nullable partition key expressions */ List **nullable_partexprs pg_node_attr(read_write_ignore); + + /* extension state */ + void **extension_state pg_node_attr(read_write_ignore); + int extension_state_allocated; } RelOptInfo; /* |