Msg 195: STRING_SPLIT Is Not a Recognized Built-In Function Name

Yesterday, I was writing some Transact SQL to dust off the cobwebs. I got confused when I was playing around with the STRING_SPLIT function, and kept getting the error:

Msg 195, Level 15, State 10, Line 2
'STRING_SPLIT' is not a recognized built-in function name.

I checked my database compatibility level, which must be 130 or higher for the function to be available. My database compatibility level was 160, so that was fine.

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CROSS APPLY in T-SQL: Why to APPLY

Michelle asked a great question:

In your own words, why would one want to use a cross apply operator rather than a join operator? I’m old school, and I’m just not getting why a cross apply would be so much better to use than a join.

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Using APPLY for calculations

Here’s a little TSQL snack. I picked this up in a presentation by Itzik Ben-Gan at the PNWSQL user group recently, and it’s become a fast favorite.

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