diff options
Diffstat (limited to 'src/include')
| -rw-r--r-- | src/include/commands/explain.h | 18 | ||||
| -rw-r--r-- | src/include/optimizer/plancat.h | 9 | ||||
| -rw-r--r-- | src/include/optimizer/planner.h | 11 |
3 files changed, 33 insertions, 5 deletions
diff --git a/src/include/commands/explain.h b/src/include/commands/explain.h index 42879ce5a40..73bf41e49c1 100644 --- a/src/include/commands/explain.h +++ b/src/include/commands/explain.h @@ -6,7 +6,7 @@ * Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group * Portions Copyright (c) 1994-5, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/commands/explain.h,v 1.30 2007/03/13 00:33:43 tgl Exp $ + * $PostgreSQL: pgsql/src/include/commands/explain.h,v 1.31 2007/05/25 17:54:25 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -15,6 +15,18 @@ #include "executor/executor.h" +/* Hook for plugins to get control in ExplainOneQuery() */ +typedef void (*ExplainOneQuery_hook_type) (Query *query, + ExplainStmt *stmt, + const char *queryString, + ParamListInfo params, + TupOutputState *tstate); +extern DLLIMPORT ExplainOneQuery_hook_type ExplainOneQuery_hook; + +/* Hook for plugins to get control in explain_get_index_name() */ +typedef const char * (*explain_get_index_name_hook_type) (Oid indexId); +extern DLLIMPORT explain_get_index_name_hook_type explain_get_index_name_hook; + extern void ExplainQuery(ExplainStmt *stmt, const char *queryString, ParamListInfo params, DestReceiver *dest); @@ -26,7 +38,7 @@ extern void ExplainOneUtility(Node *utilityStmt, ExplainStmt *stmt, ParamListInfo params, TupOutputState *tstate); -extern void ExplainOnePlan(QueryDesc *queryDesc, ExplainStmt *stmt, - TupOutputState *tstate); +extern void ExplainOnePlan(PlannedStmt *plannedstmt, ParamListInfo params, + ExplainStmt *stmt, TupOutputState *tstate); #endif /* EXPLAIN_H */ diff --git a/src/include/optimizer/plancat.h b/src/include/optimizer/plancat.h index 31391d29a90..a19ba780eed 100644 --- a/src/include/optimizer/plancat.h +++ b/src/include/optimizer/plancat.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/optimizer/plancat.h,v 1.43 2007/01/05 22:19:56 momjian Exp $ + * $PostgreSQL: pgsql/src/include/optimizer/plancat.h,v 1.44 2007/05/25 17:54:25 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -16,6 +16,13 @@ #include "nodes/relation.h" +/* Hook for plugins to get control in get_relation_info() */ +typedef void (*get_relation_info_hook_type) (PlannerInfo *root, + Oid relationObjectId, + bool inhparent, + RelOptInfo *rel); +extern DLLIMPORT get_relation_info_hook_type get_relation_info_hook; + extern void get_relation_info(PlannerInfo *root, Oid relationObjectId, bool inhparent, RelOptInfo *rel); diff --git a/src/include/optimizer/planner.h b/src/include/optimizer/planner.h index b568a7dbe82..a08a83ae718 100644 --- a/src/include/optimizer/planner.h +++ b/src/include/optimizer/planner.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/optimizer/planner.h,v 1.39 2007/04/16 01:14:58 tgl Exp $ + * $PostgreSQL: pgsql/src/include/optimizer/planner.h,v 1.40 2007/05/25 17:54:25 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -18,8 +18,17 @@ #include "nodes/relation.h" +/* Hook for plugins to get control in planner() */ +typedef PlannedStmt * (*planner_hook_type) (Query *parse, + int cursorOptions, + ParamListInfo boundParams); +extern DLLIMPORT planner_hook_type planner_hook; + + extern PlannedStmt *planner(Query *parse, int cursorOptions, ParamListInfo boundParams); +extern PlannedStmt *standard_planner(Query *parse, int cursorOptions, + ParamListInfo boundParams); extern Plan *subquery_planner(PlannerGlobal *glob, Query *parse, Index level, double tuple_fraction, PlannerInfo **subroot); |