2025-11-21
151 reads
2025-11-21
151 reads
2025-11-21
742 reads
I wrote a piece on the new SUBSTRING in SQL Server 2025 and got asked a question. How do we get the last last name, such as only getting...
2025-11-19
144 reads
2025-11-19
590 reads
If you aren’t watching the Ignite keynotes today, then you might have missed the announcement that SQL Server 2025 officially releases today. The main SQL Server page gives you...
2025-11-18
47 reads
Last week I asked you to write about SQL Server 2025 and what things you might be looking forward to in the new version. First, as usual, is Rob...
2025-11-18
137 reads
AI can help us do more, but do we need to do more? Or more importantly, are we doing a good job of producing more useful stuff?
2025-11-17
188 reads
2025-11-17
648 reads
2025-11-15
99 reads
Do you take the time to model and design your database? Steve thinks this is important, even while trying to make changes quicker to adapt to changing requirements.
2025-11-14
96 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