diff options
Diffstat (limited to 'heap')
| -rw-r--r-- | heap/hp_delete.c | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/heap/hp_delete.c b/heap/hp_delete.c index 89d685b7d0b..c918cf37f05 100644 --- a/heap/hp_delete.c +++ b/heap/hp_delete.c @@ -60,9 +60,11 @@ err: DBUG_RETURN(my_errno); } + /* -Remove one key from rb-tree + Remove one key from rb-tree */ + int hp_rb_delete_key(HP_INFO *info, register HP_KEYDEF *keyinfo, const byte *record, byte *recpos, int flag) { @@ -82,11 +84,25 @@ int hp_rb_delete_key(HP_INFO *info, register HP_KEYDEF *keyinfo, return res; } - /* Remove one key from hash-table */ - /* Flag is set if we want's to correct info->current_ptr */ + +/* + Remove one key from hash-table + + SYNPOSIS + hp_delete_key() + info Hash handler + keyinfo key definition of key that we want to delete + record row data to be deleted + recpos Pointer to heap record in memory + flag Is set if we want's to correct info->current_ptr + + RETURN + 0 ok + # error number +*/ int hp_delete_key(HP_INFO *info, register HP_KEYDEF *keyinfo, - const byte *record, byte *recpos, int flag) + const byte *record, byte *recpos, int flag) { ulong blength,pos2,pos_hashnr,lastpos_hashnr; HASH_INFO *lastpos,*gpos,*pos,*pos3,*empty,*last_ptr; |