diff options
Diffstat (limited to 'include/myisammrg.h')
| -rw-r--r-- | include/myisammrg.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/myisammrg.h b/include/myisammrg.h index eed50bebaee..0cf3aa222b3 100644 --- a/include/myisammrg.h +++ b/include/myisammrg.h @@ -69,6 +69,8 @@ typedef struct st_myrg_info uint merge_insert_method; uint tables,options,reclength,keys; my_bool cache_in_use; + /* If MERGE children attached to parent. See top comment in ha_myisammrg.cc */ + my_bool children_attached; LIST open_list; QUEUE by_key; ulong *rec_per_key_part; /* for sql optimizing */ @@ -80,6 +82,13 @@ typedef struct st_myrg_info extern int myrg_close(MYRG_INFO *file); extern int myrg_delete(MYRG_INFO *file,const uchar *buff); extern MYRG_INFO *myrg_open(const char *name,int mode,int wait_if_locked); +extern MYRG_INFO *myrg_parent_open(const char *parent_name, + int (*callback)(void*, const char*), + void *callback_param); +extern int myrg_attach_children(MYRG_INFO *m_info, int handle_locking, + MI_INFO *(*callback)(void*), + void *callback_param); +extern int myrg_detach_children(MYRG_INFO *m_info); extern int myrg_panic(enum ha_panic_function function); extern int myrg_rfirst(MYRG_INFO *file,uchar *buf,int inx); extern int myrg_rlast(MYRG_INFO *file,uchar *buf,int inx); |