2024-10-28
351 reads
2024-10-28
351 reads
Data and databases are critical in today's world. Executives should understand that, and Steve has something you can pass along.
2024-10-28
177 reads
A customer was asking recently about the RPO for their estate, and I showed them a few things from the Estate tab in Redgate Monitor. This post covers a...
2024-10-28 (first published: 2024-10-14)
297 reads
feresy – n. the fear that your partner is changing in ways you don’t understand, even though they might be changes for the better, because it forces you to...
2024-10-25
20 reads
When you agree to work for a company, you should understand all your compensation.
2024-10-25
164 reads
I got a message a few months back that Microsoft was deprecating the MySQL server version that I was using in Azure. The cost was going up, and while...
2024-10-25 (first published: 2024-10-07)
254 reads
2024-10-25
401 reads
2024-10-23
405 reads
The challenge of software pervading all aspects of our lives and inside many products is going to be create an interesting world when companies fail.
2024-10-23
109 reads
2024-10-21
332 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