The March Car Update
Steve Jones' bimonthly update on the state of transportation and what's happening with his Prius.
2008-04-29
495 reads
Steve Jones' bimonthly update on the state of transportation and what's happening with his Prius.
2008-04-29
495 reads
How should we build tools? Should they be easy to use? Or does it make sense to have some things hard to do so that only experienced used choose them. Steve Jones comments on usability and the implications of your choices.
2008-04-28
98 reads
The DBA's Mantra: All data readers are evil. Steve Jones talks about a proposed corollary that might be appropriate to ensure security.
2008-04-28
43 reads
The DBA's Mantra: All data readers are evil. Steve Jones talks about a proposed corollary that might be appropriate to ensure security.
2008-04-28
37 reads
The DBA's Mantra: All data readers are evil. Steve Jones talks about a proposed corollary that might be appropriate to ensure security.
2008-04-28
30 reads
How should we build tools? Should they be easy to use? Or does it make sense to have some things hard to do so that only experienced used choose them. Steve Jones comments on usability and the implications of your choices.
2008-04-27
42 reads
How should we build tools? Should they be easy to use? Or does it make sense to have some things hard to do so that only experienced used choose them. Steve Jones comments on usability and the implications of your choices.
2008-04-27
28 reads
SQL Server allows some interesting index behavior and there's been some debate over whether it makes sense or not. This Friday Steve Jones asks if you have a reason for this.
2008-04-25
151 reads
2008-04-24
123 reads
SQL Server allows some interesting index behavior and there's been some debate over whether it makes sense or not. This Friday Steve Jones asks if you have a reason for this.
2008-04-24
40 reads
By Brian Kelley
I will be leading an in-person Certified Information Systems Auditor (CISA) exam prep class...
EightKB is back again for 2026! The biggest online SQL Server internals conference is...
By HeyMo0sh
Working in DevOps long enough teaches you two universal truths: That’s exactly why I...
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