diff options
Diffstat (limited to 'myisam/mi_rnext_same.c')
| -rw-r--r-- | myisam/mi_rnext_same.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/myisam/mi_rnext_same.c b/myisam/mi_rnext_same.c index 1342718d6aa..3060a55038a 100644 --- a/myisam/mi_rnext_same.c +++ b/myisam/mi_rnext_same.c @@ -57,7 +57,11 @@ int mi_rnext_same(MI_INFO *info, byte *buf) #endif case HA_KEY_ALG_BTREE: default: - memcpy(info->lastkey2,info->lastkey,info->last_rkey_length); + if (!(info->update & HA_STATE_RNEXT_SAME)) + { + /* First rnext_same; Store old key */ + memcpy(info->lastkey2,info->lastkey,info->last_rkey_length); + } for (;;) { if ((error=_mi_search_next(info,keyinfo,info->lastkey, @@ -81,7 +85,7 @@ int mi_rnext_same(MI_INFO *info, byte *buf) rw_unlock(&info->s->key_root_lock[inx]); /* Don't clear if database-changed */ info->update&= (HA_STATE_CHANGED | HA_STATE_ROW_CHANGED); - info->update|= HA_STATE_NEXT_FOUND; + info->update|= HA_STATE_NEXT_FOUND | HA_STATE_RNEXT_SAME; if (error) { |