The PASS Summit on Tour in Dallas
The PASS Summit goes on tour this year, with a September stop in Dallas. This is the first event in the series, and I’m excited to go back to...
2025-07-09
67 reads
The PASS Summit goes on tour this year, with a September stop in Dallas. This is the first event in the series, and I’m excited to go back to...
2025-07-09
67 reads
This month we have a great T-SQL Tuesday, hosted by John Sterrett. He has been a great help in multiple communities over the years, and he has quite an...
2025-07-08
103 reads
I decided to update software on my laptop recently during a trip. I’m loathe to do this on most trips, as I don’t want any instability before a presentation....
2025-07-07 (first published: 2025-06-25)
350 reads
It’s been a week since I flew home from London and Redgate to begin my sabbatical. Actually, at this time last week I was just about to land in...
2025-07-05
14 reads
2025-07-04
388 reads
I’ve been very happy with Docker Desktop for years, running it on both laptop and desktop. However, a corporate decision was made to move to Rancher Desktop, so I...
2025-07-04 (first published: 2025-06-16)
345 reads
2025-07-02
383 reads
The PASS Summit goes on tour this year, with an August stop in New York City. This is the first event in the series, and I’m excited to go...
2025-07-02
11 reads
2025-06-30
370 reads
The more I look to GenAI to save me minutes, short periods of time, the better it works. Here’s an example of something I do regularly where AI helps....
2025-06-30
252 reads
By Steve Jones
Finding duplicates was an interview question for me years ago, and I’ve never forgotten...
By HeyMo0sh
Over time, I’ve realised that one of the hardest parts of cloud management isn’t...
By HeyMo0sh
One of the biggest challenges I’ve faced in cloud operations is maintaining clear visibility...
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
Comments posted to this topic are about the item Answering Questions On Dropped Columns
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