2024-07-12
606 reads
2024-07-12
606 reads
2024-07-10 (first published: 2024-07-08)
174 reads
2024-07-10
361 reads
Steve has a few thoughts on the removal of Stretch Database from the SQL Server world.
2024-07-10
306 reads
I had a lot of local branches for a repo (actually a few repos). I know these are old and not used anymore, so how do I delete them?...
2024-07-08
31 reads
2024-07-08
453 reads
Schools often lack resources and struggle to protect themselves. An interview shows one district doing well, with some lessons for those of us in other organizations.
2024-07-06
70 reads
symptomania – n. the fantasy that there’s some elaborate diagnosis out there that neatly captures the kind of person you are, tying together your many flaws and contradictions into...
2024-07-05
22 reads
2024-07-05
148 reads
I’ve seen the term polyglot persistence floating around Redgate a bit recently in the marketing department. I haven’t really seen this term anywhere, and I wonder if you have....
2024-07-05 (first published: 2024-06-17)
131 reads
By HeyMo0sh
Working in DevOps long enough teaches you two universal truths: That’s exactly why I...
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...
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