2020-04-28
749 reads
2020-04-28
749 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...
2020-04-27
7 reads
There are contests to break encryption algorithms taking place all the time. Another one was completed recently.
2020-04-27
200 reads
The agenda is out for the US Data Platform Discovery Day. It’s online, and takes place this Wednesday, April 29, 2020. You can register and check out all the...
2020-04-27
8 reads
2020-04-27
673 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,...
2020-04-27
8 reads
2020-04-25
134 reads
This week Steve talks a bit about working remotely, which is something more of us are doing these days.
2020-04-24
214 reads
2020-04-24
645 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...
2020-04-24
27 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