Wiki / Hooks

Hook for plugins to get control in planner()

Interface type

planner_hook_type

Header

src/include/optimizer/planner.h

Subsystem

Query planning

Initial value

NULL (no hook installed)

signature

typedef PlannedStmt *(*planner_hook_type) (Query *parse, const char *query_string, int cursorOptions, ParamListInfo boundParams); extern PGDLLIMPORT planner_hook_type planner_hook;