Interfaces
The interface is crucial for getting data in and out of a system. Steve Jones talks a little about past interfaces and possible future ones.
2013-11-05 (first published: 2009-04-23)
298 reads
The interface is crucial for getting data in and out of a system. Steve Jones talks a little about past interfaces and possible future ones.
2013-11-05 (first published: 2009-04-23)
298 reads
2013-11-05
2,206 reads
This Friday's poll looks at the encryption options for your code in SQL Server. Steve Jones asks if there is a benefit for these routines.
2013-11-04 (first published: 2009-04-10)
628 reads
Testing matters for software and Steve Jones points out a current example of where cutting testing has caused lots of problems.
2013-11-04
96 reads
This Friday, Steve Jones looks for opinions on what you think of the T-SQL language. Is it well structured or does it really need help?
2013-11-01 (first published: 2009-04-03)
756 reads
Steve Jones has a few thoughts on the Microsoft MVP program and the desire of many people to become an MVP.
2013-10-31
288 reads
I got back from SQL Intersection on Wednesday afternoon. I did work a bit, but not too much after traveling...
2013-10-31
1,196 reads
2013-10-30 (first published: 2009-01-13)
341 reads
Will we see a low-cost SQL Server knock-off at some point? Steve Jones thinks it could happen as the RDBMS becomes a commodity product.
2013-10-29 (first published: 2009-03-17)
286 reads
How much does the image you project at work matter? Is it more important than the work you do? Steve Jones asks for your opinions for this Friday poll.
2013-10-25 (first published: 2009-01-09)
568 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