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don't crash when in XA PREPARE not all storage engines are 2pc-capable

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This commit is contained in:
serg@serg.mylan
2005-09-07 18:03:07 +02:00
parent 891885e9c2
commit c8ae9f964e
1 changed files with 13 additions and 5 deletions
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18
sql/handler.cc
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@ -570,12 +570,20 @@ int ha_prepare(THD *thd)
{
int err;
statistic_increment(thd->status_var.ha_prepare_count,&LOCK_status);
if ((err= (*(*ht)->prepare)(thd, all)))
if ((*ht)->prepare)
{
my_error(ER_ERROR_DURING_COMMIT, MYF(0), err);
ha_rollback_trans(thd, all);
error=1;
break;
if ((err= (*(*ht)->prepare)(thd, all)))
{
my_error(ER_ERROR_DURING_COMMIT, MYF(0), err);
ha_rollback_trans(thd, all);
error=1;
break;
}
}
else
{
push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_WARN,
ER_ILLEGAL_HA, ER(ER_ILLEGAL_HA), (*ht)->name);
}
}
}