Skip to Main Content

SQL & PL/SQL

Announcement

For appeals, questions and feedback about Oracle Forums, please email oracle-forums-moderators_us@oracle.com. Technical questions should be asked in the appropriate category. Thank you!

Index on string column with uppper?

MateuszHFeb 4 2016 — edited Feb 5 2016

Hello,

I have table with string primary key column. I want create index on primary key and another column.

Better solution(in respect of performance) will be create index using upper like

ON TABLE (UPPER("ID"),  ANOTHER_COLUMN)

or without UPPER

?

Best regards,

m.

This post has been answered by AnnEdmund on Feb 5 2016
Jump to Answer
Comments
Locked Post
New comments cannot be posted to this locked post.
Post Details
Locked on Mar 4 2016
Added on Feb 4 2016
11 comments
1,453 views