T-SQL Tuesday Live – 12 May 2020
Once again, I’ll be live tomorrow, ready to just chat, shoot the breeze, answer tech questions, anything. No agenda, but I’m on for an hour. If you’re bored, struggling,...
2020-05-11
11 reads
Once again, I’ll be live tomorrow, ready to just chat, shoot the breeze, answer tech questions, anything. No agenda, but I’m on for an hour. If you’re bored, struggling,...
2020-05-11
11 reads
2020-05-11
223 reads
2020-05-08
212 reads
I’ve started to add a daily coping tip to the SQLServerCentral newsletter, which is helping me deal with the issues in the world. I’m adding my responses for each...
2020-05-08
12 reads
Another post for me that is simple and hopefully serves as an example for people trying to get blogging as #SQLNewBloggers. One of the things I find myself doing...
2020-05-08 (first published: 2020-04-27)
282 reads
As a part of the Redgate Community Circle, giving back in this strange time, each of the advocates for Redgate is teaching a free course. We’re doing this live...
2020-05-08
142 reads
2020-05-08
671 reads
I’ve started to add a daily coping tip to the SQLServerCentral newsletter, which is helping me deal with the issues in the world. I’m adding my responses for each...
2020-05-07
14 reads
2020-05-07
111 reads
2020-05-07
493 reads
By Brian Kelley
I will be leading an in-person Certified Information Systems Auditor (CISA) exam prep class...
EightKB is back again for 2026! The biggest online SQL Server internals conference is...
By HeyMo0sh
Working in DevOps long enough teaches you two universal truths: That’s exactly why I...
Hi all, I just started using VS Code to work with DB projects. I...
Comments posted to this topic are about the item Fun with JSON II
Comments posted to this topic are about the item Changing Data Types
I have some data in a table:
CREATE TABLE #test_data
(
id INT PRIMARY KEY,
name VARCHAR(100),
birth_date DATE
);
-- Step 2: Insert rows
INSERT INTO #test_data
VALUES
(1, 'Olivia', '2025-01-05'),
(2, 'Emma', '2025-03-02'),
(3, 'Liam', '2025-11-15'),
(4, 'Noah', '2025-12-22');
If I run this query, how many rows are returned?
SELECT t1.[key] AS row,
t2.*
FROM OPENJSON(
(
SELECT t.* FROM #test_data AS t FOR JSON PATH
)
) t1
CROSS APPLY OPENJSON(t1.value) t2; See possible answers