Subtr Oracle ?

Oracle substring

-- ORACLE substr(string, start, [, length ])
SELECT substr('Hello World', 4, 5) FROM DUAL;       -- lo Wo
SELECT substr('Hello World', 4) FROM DUAL;          -- lo World
SELECT substr('Hello World', -3) FROM DUAL;         -- rld
SELECT substr('Hello World', -3, 2) FROM DUAL;      -- rl

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.*/

Source: hackerrank.com

Similar codes

4 votes108 views1 answer
To date oracle with time
SQL
0 vote131 views1 answer
Mysql preg replace
SQL
10 votes117 views4 answers
Else if mysql
SQL
0 vote115 views1 answer
Cast float mysql
SQL
1 vote113 views2 answers
Mysql update table from another table
SQL
-1 vote168 views3 answers
MAKE TABLE FIT in oracle sql
SQL
1 vote104 views1 answer
How to find median of a column sql
SQL
0 vote110 views1 answer
Insert set mysql
SQL
0 vote122 views1 answer
Oracle show grants on table
SQL
5 votes118 views2 answers
Ranking functions in sql
SQL