What is case-insensitive in SQL?

How do you make a case insensitive in SQL?

Case insensitive SQL SELECT: Use upper or lower functions or this: select * from users where lower(first_name) = 'fred'; As you can see, the pattern is to make the field you're searching into uppercase or lowercase, and then make your search string also be uppercase or lowercase to match the SQL function you've used.

What is case insensitive example?

Applications that are case insensitive, or case-independent, do not notice case and can function normally even if a user enters the wrong case. Emails are perhaps the best example: if your phone automatically corrects the first letter of your email address as you type it, the capitalized address will still work.

Is SQL case sensitive or insensitive?

SQL Server is, by default case insensitive; however, it is possible to create a case sensitive SQL Server database and even to make specific table columns case sensitive.

What does case insensitive mean?

case insensitive (not comparable) (computer science) Treating or interpreting upper- and lowercase letters as being the same.