diff options
Diffstat (limited to 'sql/mysqld.cc')
| -rw-r--r-- | sql/mysqld.cc | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/sql/mysqld.cc b/sql/mysqld.cc index 1593a584454..44fcd76ce47 100644 --- a/sql/mysqld.cc +++ b/sql/mysqld.cc @@ -304,7 +304,7 @@ static const char *optimizer_switch_names[]= "index_merge","index_merge_union","index_merge_sort_union", "index_merge_intersection", "index_condition_pushdown", - "firstmatch","loosescan","materialization", "semijoin", + "firstmatch","loosescan","materialization","in_to_exists","semijoin", "partial_match_rowid_merge", "partial_match_table_scan", "subquery_cache", @@ -325,6 +325,7 @@ static const unsigned int optimizer_switch_names_len[]= sizeof("firstmatch") - 1, sizeof("loosescan") - 1, sizeof("materialization") - 1, + sizeof("in_to_exists") - 1, sizeof("semijoin") - 1, sizeof("partial_match_rowid_merge") - 1, sizeof("partial_match_table_scan") - 1, @@ -412,9 +413,10 @@ static const char *optimizer_switch_str="index_merge=on,index_merge_union=on," "firstmatch=on," "loosescan=on," "materialization=on," + "in_to_exists=on," "semijoin=on," "partial_match_rowid_merge=on," - "partial_match_table_scan=on," + "partial_match_table_scan=on," "subquery_cache=on" #ifndef DBUG_OFF ",table_elimination=on"; @@ -7233,7 +7235,7 @@ The minimum value for this variable is 4096.", {"optimizer_switch", OPT_OPTIMIZER_SWITCH, "optimizer_switch=option=val[,option=val...], where option={index_merge, " "index_merge_union, index_merge_sort_union, index_merge_intersection, " - "index_condition_pushdown, firstmatch, loosescan, materialization, " + "index_condition_pushdown, firstmatch, loosescan, materialization, in_to_exists, " "semijoin, partial_match_rowid_merge, partial_match_table_scan, " "subquery_cache" #ifndef DBUG_OFF |