I 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 adding my responses for each day here. Today's tip is to plan a new activity or idea you want to try out this week. At least a […]
2020-11-09
11 reads
I 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...
2020-11-09
8 reads
2020-11-09
592 reads
I can’t remember where I saw this, but it made an interesting Question of the Day: select * from Sales where Profit !< 10000; I had never seen anything...
2020-11-09
58 reads
The PASS election slate was released for 2020. The candidates and their statements are:: Hamish Watson (@thehybriddba) Joey D’Antoni (@jdanton) – Community Matters–Why I’m Running for the PASS Board...
2020-11-07
42 reads
I was in a webinar recently and saw a note about variable groups. That looked interesting, as I’ve started to find that I may have lots of variables in...
2020-11-06 (first published: 2020-11-02)
233 reads
I 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...
2020-11-06
29 reads
Is the decision for a new database starting to switch from the default of on-premise to in the cloud? Steve Jones has a few thoughts on when we'll get there.
2020-11-06 (first published: 2016-07-11)
248 reads
2020-11-05
536 reads
I 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...
2020-11-05
24 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