The March Car Update
Steve Jones' bimonthly update on the state of transportation and what's happening with his Prius.
2008-03-31
286 reads
Steve Jones' bimonthly update on the state of transportation and what's happening with his Prius.
2008-03-31
286 reads
Steve takes a day off from the editorials with this blooper reel from the podcasts. Be sure to watch the video.
2008-03-31
41 reads
Steve takes a day off from the editorials with this blooper reel from the podcasts. Be sure to watch the video.
2008-03-31
32 reads
Steve takes a day off from the editorials with this blooper reel from the podcasts. Be sure to watch the video.
2008-03-31
37 reads
I was following a debate on the new Merge syntax in SQL Server 2008 with interest. It was somewhat of...
2008-03-28
1,505 reads
We recently ran a survey at SQLServerCentral.com and got over 600 responses. Here are the results and some commentary from Steve Jones
2008-03-28 (first published: 2007-03-28)
5,451 reads
As databases grow, we store more and more types of data. This Friday's poll asks what types of data you don't want to store.
2008-03-28
119 reads
More and more companies are looking to use social software, like Facebook, to link employees, but is this a good thing?
2008-03-27
187 reads
As databases grow, we store more and more types of data. This Friday's poll asks what types of data you don't want to store.
2008-03-27
34 reads
As databases grow, we store more and more types of data. This Friday's poll asks what types of data you don't want to store.
2008-03-27
40 reads
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...
By Steve Jones
I come to Heathrow often. Today is likely somewhere close to 60 trips to...
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