Subtr Oracle ?
/*Using SUBSTR in Oracle (Example from hackerrank.com): */ /*Simple select query...*/ SELECT DISTINCT city FROM station /*Using WHERE and SUBSTR to find (distinct) cities in station table that begin as well as end with a vowel.*/ WHERE SUBSTR(city,1,1) IN ('A','E','I','O','U') AND substr(city,-1) IN ('a','e','i','o','u'); /*Parameters for SUBSTR (Substring) in order are as follows: String, Start, Length.*/
