Giving Back to Speakers
It might be hard to think back to 2007, but at that time, there were only a few SQL Server events taking place in the world. SQL Bits held...
2020-07-24
51 reads
It might be hard to think back to 2007, but at that time, there were only a few SQL Server events taking place in the world. SQL Bits held...
2020-07-24
51 reads
With the Garmin outage, I was a little worried about my data. As a result, I wanted to ensure I could get information off of my device and at...
2020-07-24
58 reads
2020-07-24
94 reads
It’s the second Tuesday of the month and time for T-SQL Tuesday again. This month I’m grateful that Kerry Tyler is hosting. I had the pleasure of sitting with...
2020-07-24 (first published: 2020-07-14)
489 reads
2020-07-23
89 reads
I’ve started to add a daily coping tip to the SQLServerCentral newsletter and to the Community Circle, which is helping me deal with the issues in the world. I’m...
2020-07-23
6 reads
It’s been awhile since I’ve set up a new project in Redgate’s SQL Change Automation project. I’ve mostly used this in Visual Studio, but I need to demo something...
2020-07-23 (first published: 2020-07-15)
1,055 reads
2020-07-23
585 reads
The event is tonight, and it’s my first time helping out as a moderator. I got a call for volunteers, and I added my name. The event starts at...
2020-07-23
21 reads
I’ve started to add a daily coping tip to the SQLServerCentral newsletter and to the Community Circle, which is helping me deal with the issues in the world. I’m...
2020-07-22
16 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