t-sql Convert comma separated string into int, without using user created function

Question

I\'m passing a list of int\'s (comma separated)

ie. 1, 2, 3, 4

to my sp. But I\'m getting an error because the list is a string, and I\'m comp

Answer 1

You don't want to cast that list into an int, but into a list of ints.

There is no cast operator or function for that, but you can use dynamic SQL to get around it.

Basically you write

EXECUTE('SELECT * FROM tbl_Employee WHERE employeeID IN ('+@intArray+')')

Be aware of SQL injection attacks though!