MDEV-3798: EXPLAIN UPDATE/DELETE

- Address review feedback: rename nearly any name used by the new EXPLAIN code.

1 files changed, 4 insertions, 4 deletions

diff --git a/sql/sql_join_cache.h b/sql/sql_join_cache.h
index 75589c3395f..0b03f2b8bab 100644
--- a/sql/sql_join_cache.h
+++ b/sql/sql_join_cache.h
@@ -63,7 +63,7 @@ typedef struct st_cache_field {
 
 class JOIN_TAB_SCAN;
 
-struct st_qpf_bka_type;
+struct st_explain_bka_type;
 
 /*
   JOIN_CACHE is the base class to support the implementations of 
@@ -658,7 +658,7 @@ public:
   enum_nested_loop_state join_records(bool skip_last);
 
   /* Add a comment on the join algorithm employed by the join cache */
-  virtual void save_qpf(struct st_qpf_bka_type *qpf);
+  virtual void save_explain_data(struct st_explain_bka_type *qpf);
 
   THD *thd();
 
@@ -1336,7 +1336,7 @@ public:
   /* Check index condition of the joined table for a record from BKA cache */
   bool skip_index_tuple(range_id_t range_info);
 
-  void save_qpf(struct st_qpf_bka_type *qpf);
+  void save_explain_data(struct st_explain_bka_type *qpf);
 };
 
 
@@ -1427,5 +1427,5 @@ public:
   /* Check index condition of the joined table for a record from BKAH cache */
   bool skip_index_tuple(range_id_t range_info);
 
-  void save_qpf(struct st_qpf_bka_type *qpf);
+  void save_explain_data(struct st_explain_bka_type *qpf);
 };