[FEAT MERGE] [CP] Improve the rowcount estimation

Co-authored-by: akaError <lzg020616@163.com>
2024-02-09 19:58:18 +00:00
parent da232dc640
commit dc32079645
70 changed files with 5953 additions and 3722 deletions
--- a/src/sql/optimizer/ob_select_log_plan.h
+++ b/src/sql/optimizer/ob_select_log_plan.h
@ -438,7 +438,8 @@ private:
                                  ObSelectLogPlan *&sub_plan,
                                  ObIArray<ObRawExpr*> &pushdown_filters,
                                  const uint64_t child_offset,
-                                  const bool is_set_distinct);
+                                  const bool is_set_distinct,
+                                  ObSelectLogPlan *nonrecursive_plan);

  /**
   *  @brief  GENERATE the PLAN tree FOR PLAIN SELECT stmt