Fix: fix duplicate delete same row induced by fk cascade delete

2022-11-15 08:07:59 +00:00
parent 2542756c05
commit 0b9d1f8cd0
18 changed files with 316 additions and 51 deletions
--- a/src/sql/engine/ob_exec_context.h
+++ b/src/sql/engine/ob_exec_context.h
@ -207,6 +207,9 @@ public:
  inline ObSQLSessionInfo *get_my_session() const;
  //get the parent execute context in nested sql
  ObExecContext *get_parent_ctx() { return parent_ctx_; }
+  //get the root execute context in nested sql
+  int get_root_ctx(ObExecContext* &root_ctx);
+  bool is_root_ctx() {return parent_ctx_ == nullptr;}
  int64_t get_nested_level() const { return nested_level_; }
  /**
   * @brief set sql proxy