Hamid, If this does not happen always then i would say u check the application Lock Stratergy .. Maybe it is Holding a Lock and then Inserting the record .. My $0.02 ~Ganesh On Fri, 17 Sep 2004 10:34:46 -0500, Hamid Alavi <hamid.alavi@xxxxxxxxxxx> wrote: > NO we don't have any bitmap index, this is not happen all the times may once > or twice a day > > -----Original Message----- > From: Terry Sutton [mailto:terrysutton@xxxxxxx] > Sent: Thursday, September 16, 2004 9:52 PM > To: 'Oracle-L (E-mail) > Subject: Re: Blocking Lock > > Is there a bitmap index on the table being inserted into? > > ----- Original Message ----- > We have an application running on Oracle database 8.1.7.4 on sun Solaris > 2.8, recently we have some problem with blocking locks one transaction > (simple insert statement) blocking all other transactions and waiting for > ever, is there any bug related to this issue announced by oracle. > Any Idea appreciated. > Thanks, > > Hamid Alavi > > Office : 818-737-0526 > Cell phone : 818-416-5095 > -- > //www.freelists.org/webpage/oracle-l > > -- > //www.freelists.org/webpage/oracle-l > > > -- > //www.freelists.org/webpage/oracle-l > -- //www.freelists.org/webpage/oracle-l