diff options
Diffstat (limited to 'sql/item_subselect.h')
| -rw-r--r-- | sql/item_subselect.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/sql/item_subselect.h b/sql/item_subselect.h index 0b5736169fa..46623f76170 100644 --- a/sql/item_subselect.h +++ b/sql/item_subselect.h @@ -299,8 +299,11 @@ public: virtual ~subselect_engine() {}; // to satisfy compiler virtual void cleanup()= 0; - // set_thd should be called before prepare() - void set_thd(THD *thd_arg) { thd= thd_arg; } + /* + Also sets "thd" for subselect_engine::result. + Should be called before prepare(). + */ + void set_thd(THD *thd_arg); THD * get_thd() { return thd; } virtual int prepare()= 0; virtual void fix_length_and_dec(Item_cache** row)= 0; |