diff options
Diffstat (limited to 'sql/log_event.cc')
| -rw-r--r-- | sql/log_event.cc | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/sql/log_event.cc b/sql/log_event.cc index a47b3680d82..1822951cccf 100644 --- a/sql/log_event.cc +++ b/sql/log_event.cc @@ -5640,6 +5640,9 @@ User_var_log_event:: User_var_log_event(const char* buf, const Format_description_log_event* description_event) :Log_event(buf, description_event) +#ifndef MYSQL_CLIENT + , deferred(false) +#endif { /* The Post-Header is empty. The Variable Data part begins immediately. */ buf+= description_event->common_header_len + @@ -5848,7 +5851,10 @@ int User_var_log_event::do_apply_event(Relay_log_info const *rli) CHARSET_INFO *charset; if (rli->deferred_events_collecting) + { + set_deferred(); return rli->deferred_events->add(this); + } if (!(charset= get_charset(charset_number, MYF(MY_WME)))) return 1; @@ -5900,7 +5906,8 @@ int User_var_log_event::do_apply_event(Relay_log_info const *rli) return 0; } } - Item_func_set_user_var e(user_var_name, it); + + Item_func_set_user_var *e= new Item_func_set_user_var(user_var_name, it); /* Item_func_set_user_var can't substitute something else on its place => 0 can be passed as last argument (reference on item) @@ -5909,7 +5916,7 @@ int User_var_log_event::do_apply_event(Relay_log_info const *rli) crash the server, so if fix fields fails, we just return with an error. */ - if (e.fix_fields(thd, 0)) + if (e->fix_fields(thd, 0)) return 1; /* @@ -5917,8 +5924,9 @@ int User_var_log_event::do_apply_event(Relay_log_info const *rli) a single record and with a single column. Thus, like a column value, it could always have IMPLICIT derivation. */ - e.update_hash(val, val_len, type, charset, DERIVATION_IMPLICIT, 0); - free_root(thd->mem_root,0); + e->update_hash(val, val_len, type, charset, DERIVATION_IMPLICIT, 0); + if (!is_deferred()) + free_root(thd->mem_root,0); return 0; } |