diff options
| author | unknown <svoj@may.pils.ru> | 2006-08-09 14:33:45 +0500 |
|---|---|---|
| committer | unknown <svoj@may.pils.ru> | 2006-08-09 14:33:45 +0500 |
| commit | 51bb3b2a7f906af25b5dd0ef91491aa415615a4b (patch) | |
| tree | 8f23751a5843a664a5ba7aacd076a9ce53e15d0e /myisam | |
| parent | 4abe4b1717b099dbf3502e041c246b196622a23f (diff) | |
| parent | a2a5f2b53622af0933de757660428ba61737cb98 (diff) | |
| download | mariadb-git-51bb3b2a7f906af25b5dd0ef91491aa415615a4b.tar.gz | |
Merge may.pils.ru:/home/svoj/devel/mysql/BUG20060/mysql-4.1
into may.pils.ru:/home/svoj/devel/mysql/BUG20060/mysql-5.0
myisam/mi_update.c:
Auto merged
Diffstat (limited to 'myisam')
| -rw-r--r-- | myisam/mi_update.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/myisam/mi_update.c b/myisam/mi_update.c index f8b5cf55406..9ddda3f5ea9 100644 --- a/myisam/mi_update.c +++ b/myisam/mi_update.c @@ -172,7 +172,17 @@ int mi_update(register MI_INFO *info, const byte *oldrec, byte *newrec) info->update= (HA_STATE_CHANGED | HA_STATE_ROW_CHANGED | HA_STATE_AKTIV | key_changed); myisam_log_record(MI_LOG_UPDATE,info,newrec,info->lastpos,0); - VOID(_mi_writeinfo(info,key_changed ? WRITEINFO_UPDATE_KEYFILE : 0)); + /* + Every myisam function that updates myisam table must end with + call to _mi_writeinfo(). If operation (second param of + _mi_writeinfo()) is not 0 it sets share->changed to 1, that is + flags that data has changed. If operation is 0, this function + equals to no-op in this case. + + mi_update() must always pass !0 value as operation, since even if + there is no index change there could be data change. + */ + VOID(_mi_writeinfo(info, WRITEINFO_UPDATE_KEYFILE)); allow_break(); /* Allow SIGHUP & SIGINT */ if (info->invalidator != 0) { |