How to split a comma-separated value to columns

Question

I have a table like this

Value   String
-------------------
1       Cleo, Smith

I want to separate the comma delimited string into two colu

Answer 1

You can use a table-valued function STRING_SPLIT, which is available only under compatibility level 130. If your database compatibility level is lower than 130, SQL Server will not be able to find and execute the STRING_SPLIT function. You can change a compatibility level of the database using the following command:

ALTER DATABASE DatabaseName SET COMPATIBILITY_LEVEL = 130

Syntax

SELECT * FROM STRING_SPLIT ( string, separator )

see documentation here