Working with Queues in SQL Server
This article shows sow to create a queue from a SQL table to serve each operator exactly one item from the queue that has not been picked up by any other.
2010-04-05
26,438 reads
Ahmad Alkilani
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Question of the Day
Crazy Code I
I have this data in my Customer table:
CustomerID CustomerName 1 Steve 2 Andy 3 Brian 4 Allen 5 DevinI run this code:
SELECT
t.CustomerID
, c.value
FROM
( SELECT
CustomerID
, STRING_AGG (CustomerName, ',') AS me
FROM customer
GROUP BY CustomerID) t
CROSS APPLY STRING_SPLIT(me, ',') c;
What is returned? See possible answers