Why not check which process run this script. then tune this sql , may be there was a parameter or storage parameter to control this. On 1/9/06, Tim Hopkins <oracle-l@xxxxxxxxxxxxxxxxxx> wrote: > Tim > > > Not sure if it helps, but wouldn't "bitand(i.flags, 256)" and > > "bitand(i.flags, 512)" be the same as 0x100 and 0x200 below > > (from sql.bsq): > > > > From the same source: > > > > /* cooperative index method : 9 */ > > > > PS. Anyone know what a "cooperative index method" is? > > > > > -- > //www.freelists.org/webpage/oracle-l > > >