diff --git a/sql/log_event.cc b/sql/log_event.cc index dfbcecd2db9..8b344a3c67d 100644 --- a/sql/log_event.cc +++ b/sql/log_event.cc @@ -5848,7 +5848,7 @@ User_var_log_event(const char* buf, uint event_len, const Format_description_log_event* description_event) :Log_event(buf, description_event) #ifndef MYSQL_CLIENT - , deferred(false) + , deferred(false), query_id(0) #endif { bool error= false; @@ -6121,11 +6121,16 @@ int User_var_log_event::do_apply_event(Relay_log_info const *rli) { Item *it= 0; CHARSET_INFO *charset; + query_id_t sav_query_id; /* memorize orig id when deferred applying */ if (rli->deferred_events_collecting) { - set_deferred(); + set_deferred(current_thd->query_id); return rli->deferred_events->add(this); + } else if (is_deferred()) + { + sav_query_id= current_thd->query_id; + current_thd->query_id= query_id; /* recreating original time context */ } if (!(charset= get_charset(charset_number, MYF(MY_WME)))) @@ -6201,6 +6206,8 @@ int User_var_log_event::do_apply_event(Relay_log_info const *rli) (flags & User_var_log_event::UNSIGNED_F)); if (!is_deferred()) free_root(thd->mem_root, 0); + else + current_thd->query_id= sav_query_id; /* restore current query's context */ return 0; } diff --git a/sql/log_event.h b/sql/log_event.h index 84564877974..27d9047413a 100644 --- a/sql/log_event.h +++ b/sql/log_event.h @@ -2605,6 +2605,7 @@ public: uchar flags; #ifdef MYSQL_SERVER bool deferred; + query_id_t query_id; User_var_log_event(THD* thd_arg, char *name_arg, uint name_len_arg, char *val_arg, ulong val_len_arg, Item_result type_arg, uint charset_number_arg, uchar flags_arg) @@ -2629,7 +2630,11 @@ public: and which case the applier adjusts execution path. */ bool is_deferred() { return deferred; } - void set_deferred() { deferred= true; } + /* + In case of the deffered applying the variable instance is flagged + and the parsing time query id is stored to be used at applying time. + */ + void set_deferred(query_id_t qid) { deferred= true; query_id= qid; } #endif bool is_valid() const { return name != 0; }