RE: Varied block density for fixed length row tables
- From: "Rich Jesse" <rjoralist2@xxxxxxxxxxxxxxxxxxxxx>
- To: oracle-l@xxxxxxxxxxxxx
- Date: Wed, 14 Sep 2011 13:58:44 -0500 (CDT)
Mark replied: > Then use: > > select dbms_rowid.relative_fno(rowid), dbms_rowid.rowid_block_number(rowid), > count(*) > from <table_name> > group by dbms_rowid.relative_fno(rowid), > dbms_rowid.rowid_block_number(rowid) > order by 1,2; > Which perfectly validates that my original SQL works (and is at least twice as fast as the above), TYVM. :) Thanks, Mark! So, my original question: why the different block densities from a single data load on what should be static row lengths? Rich -- http://www.freelists.org/webpage/oracle-l
- References:
- Varied block density for fixed length row tables
- From: Rich Jesse
- Re: Varied block density for fixed length row tables
- From: David Fitzjarrell
- Re: Varied block density for fixed length row tables
- From: Rich Jesse
- RE: Varied block density for fixed length row tables
- From: Bobak, Mark
- Varied block density for fixed length row tables
Other related posts:
- » Varied block density for fixed length row tables - Rich Jesse
- » Re: Varied block density for fixed length row tables - David Fitzjarrell
- » Re: Varied block density for fixed length row tables - Rich Jesse
- » RE: Varied block density for fixed length row tables - Bobak, Mark
- » RE: Varied block density for fixed length row tables - Rich Jesse
- » RE: Varied block density for fixed length row tables - Mark W. Farnham
- » RE: Varied block density for fixed length row tables - Rich Jesse
- » RE: Varied block density for fixed length row tables - Yong Huang