Too Much Choice
More information and choice are generally good things, but there can be problems. Steve Jones notes that we can't let freedom paralyze us.
2014-01-23
123 reads
More information and choice are generally good things, but there can be problems. Steve Jones notes that we can't let freedom paralyze us.
2014-01-23
123 reads
This is part of my Powershell Challenge, to learn more about PowerShell (PoSh) using the Learn Windows Powershell 3 in a Month...
2014-01-22
866 reads
What's the state of software in 2014. After reading Tim Bray's analysis, Steve Jones presents his.
2014-01-22
218 reads
This is a fairly simple thing to do, but I had to look it up the other day and thought...
2014-01-22
1,397 reads
2014-01-22
1,598 reads
Excel is used quite often to build software, or at least, it's worksheets and formulas simulate software. Steve Jones notes there are lots of problems with this practice.
2014-01-21
276 reads
I saw this as a problem recently from someone and thought it would make a good post. As I was...
2014-01-20
728 reads
This is part of my Powershell Challenge, to learn more about PowerShell (PoSh) using the Learn Windows Powershell 3 in a Month...
2014-01-20
1,136 reads
My first flight of 2014 will be to Cleveland to run a SQL in the City seminar and then speak...
2014-01-15
836 reads
This is part of my Powershell Challenge, to learn more about PowerShell (PoSh) using the Learn Windows Powershell 3 in a Month...
2014-01-15
1,064 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...
Hi all, I just started using VS Code to work with DB projects. 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
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