diff options
Diffstat (limited to 'sql/sql_join_cache.cc')
| -rw-r--r-- | sql/sql_join_cache.cc | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/sql/sql_join_cache.cc b/sql/sql_join_cache.cc index f0362585e39..f4fe8790bf7 100644 --- a/sql/sql_join_cache.cc +++ b/sql/sql_join_cache.cc @@ -2577,6 +2577,15 @@ void JOIN_CACHE::print_explain_comment(String *str) str->append(STRING_WITH_LEN(")")); } +/** + get thread handle. +*/ + +THD *JOIN_CACHE::thd() +{ + return join->thd; +} + static void add_mrr_explain_info(String *str, uint mrr_mode, handler *file) { @@ -4016,7 +4025,11 @@ bool bka_skip_index_tuple(range_seq_t rseq, range_id_t range_info) { DBUG_ENTER("bka_skip_index_tuple"); JOIN_CACHE_BKA *cache= (JOIN_CACHE_BKA *) rseq; - bool res= cache->skip_index_tuple(range_info); + THD *thd= cache->thd(); + bool res; + status_var_increment(thd->status_var.ha_pushed_index_cond_checks); + if ((res= cache->skip_index_tuple(range_info))) + status_var_increment(thd->status_var.ha_pushed_index_cond_filtered); DBUG_RETURN(res); } @@ -4491,7 +4504,12 @@ bool bkah_skip_index_tuple(range_seq_t rseq, range_id_t range_info) { DBUG_ENTER("bka_unique_skip_index_tuple"); JOIN_CACHE_BKAH *cache= (JOIN_CACHE_BKAH *) rseq; - DBUG_RETURN(cache->skip_index_tuple(range_info)); + THD *thd= cache->thd(); + bool res; + status_var_increment(thd->status_var.ha_pushed_index_cond_checks); + if ((res= cache->skip_index_tuple(range_info))) + status_var_increment(thd->status_var.ha_pushed_index_cond_filtered); + DBUG_RETURN(res); } |