Tek-Tips is the largest IT community on the Internet today!
Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!
-
Congratulations Mike Lewis on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!
Rownum
- Thread starter ruimgp
- Start date
RP:
I'm not understanding your question. By definition, informix includes a rowid which is valid for the life of a row:
select rowid, * from some_table
includes the integer rowid.
If you are using table fragmentation the rowid must be built separately. Sorry, I have no experience in this area.
Informix and others suggest not using the rowid because of portability issues, changes in the future, etc.
Regards,
Ed
I'm not understanding your question. By definition, informix includes a rowid which is valid for the life of a row:
select rowid, * from some_table
includes the integer rowid.
If you are using table fragmentation the rowid must be built separately. Sorry, I have no experience in this area.
Informix and others suggest not using the rowid because of portability issues, changes in the future, etc.
Regards,
Ed
- Status