add system variable _enable_range_extraction_for_not_in to control query range extraction for not in

2023-11-07 13:09:55 +00:00
parent 8bd8e8fad9
commit a722d95b96
5 changed files with 28 additions and 4 deletions
--- a/src/sql/session/ob_sql_session_info.h
+++ b/src/sql/session/ob_sql_session_info.h
@ -1156,6 +1156,7 @@ public:
  bool is_in_range_optimization_enabled() const;
  int is_better_inlist_enabled(bool &enabled) const;
  bool is_index_skip_scan_enabled() const;
+  int is_enable_range_extraction_for_not_in(bool &enabled) const;
  bool is_var_assign_use_das_enabled() const;

  ObSessionDDLInfo &get_ddl_info() { return ddl_info_; }