Re: Case Insensitive

[Steve Atkins]

> On Mar 28, 2019, at 8:29 AM, Ron <ronljohnso...@gmail.com> wrote:
> 
> On 3/28/19 3:23 AM, Sameer Kumar wrote:
> [snip]
>> You can write a query with upper function:
>> 
>> select * from emp where upper(ename)=upper('aaa');
> 
> That's a guaranteed table scan.

Unless you have an index on upper(ename).

Cheers,
  Steve