SQL TRIM

This will trim off unwanted characters from the both sides of string.

     Syntax: trim (unwanted_chars from string)

     Ex:

          SQL> select trim( 'i' from 'indiani') from dual;

TRIM(

-----

ndian

        

SQL> select trim( leading'i' from 'indiani') from dual; -- this will work as LTRIM

TRIM(L

------

ndiani

SQL> select trim( trailing'i' from 'indiani') from dual; -- this will work as RTRIM

TRIM(T

------

Indian