how to make search case insensitive

Case-insensitive file searching with the find command The key to that case-insensitive search is the use of the -iname option, which is only one character different from the -name option. The -iname option is what makes the search case-insensitive.

1. How do you make a case insensitive query?
2. How do you do a case insensitive search in Unix?
3. Are search engines case sensitive?
4. How do you ignore a case?
5. Does SQL Like ignore case?
6. Are Oracle cases insensitive?
7. What is difference between grep and Egrep?
8. Does grep support regex?
9. Which option to the Locate command will have the command perform case insensitive searches?
10. Are URLs case insensitive?
11. Does capitalization matter in Google searches?
12. Are keywords case sensitive?

How do you make a case insensitive query?

Case insensitive SQL SELECT: Use upper or lower functions

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.

How do you do a case insensitive search in Unix?

Case Insensitive Search

To ignore case when searching, invoke grep with the -i option (or --ignore-case ). Specifying “Zebra” will match “zebra”, “ZEbrA” or any other combination of upper and lower case letters for that string.

Are search engines case sensitive?

Major Search Engines are not case sensitive by default since case sensitivity is not considered a ranking factor by most search engines even if it can improve results in some situation. Moreover, the use of capitalization is not even consistent across the web.

How do you ignore a case?

You ignore case when you treat the data, not when you retrieve/store it. If you want to store everything in lowercase use String#toLowerCase, in uppercase use String#toUpperCase. Then when you have to actually treat it, you may use out of the bow methods, like String#equalsIgnoreCase(java.

Does SQL Like ignore case?

The default collations used by SQL Server and MySQL do not distinguish between upper and lower case letters—they are case-insensitive by default.

Are Oracle cases insensitive?

5 Answers. By default, Oracle identifiers (table names, column names, etc.) are case-insensitive. You can make them case-sensitive by using quotes around them (eg: SELECT * FROM "My_Table" WHERE "my_field" = 1 ).

What is difference between grep and Egrep?

grep and egrep does the same function, but the way they interpret the pattern is the only difference. Grep stands for "Global Regular Expressions Print", were as Egrep for "Extended Global Regular Expressions Print". ... The grep command will check whether there is any file with .

Does grep support regex?

Grep Regular Expression

GNU grep supports three regular expression syntaxes, Basic, Extended, and Perl-compatible. In its simplest form, when no regular expression type is given, grep interpret search patterns as basic regular expressions.

Which option to the Locate command will have the command perform case insensitive searches?

By default, locate performs case-sensitive searches. The -i ( --ignore-case ) option tells locate to ignore the case and run a case-insensitive search.

Are URLs case insensitive?

An Internet address is only case sensitive for everything after the domain name. For example, it does not matter if you use uppercase or lowercase with "computerhope.com," it still reaches the same page. However, when typing the name of the page, file, or directory in the URL, it is case sensitive.

Does capitalization matter in Google searches?

Yes! It turns out that capitalization does matter when it comes to a website's URL. A website's domain name is always going to be rendered in lowercase.

Are keywords case sensitive?

Keywords aren't case-sensitive, which means they're matched without regard to uppercase or lowercase letters.