2020-10-05
438 reads
2020-10-05
438 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...
2020-10-02
16 reads
2020-10-02
522 reads
This week is SQL Bits week, which is taking place virtually over in the UK. Things are planned for UK time, and speakers are accommodating them. I had a...
2020-10-02
23 reads
2020-10-02
129 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...
2020-10-01
18 reads
It's not the first task when I start a new job, but often as a DBA or developer, I usually ask about Disaster Recovery (DR) plans sometime within the first six months. If I'm a DBA, of course I need a plan. If I'm a developer, however, I still need to understand how this might […]
2020-10-01
111 reads
2020-10-01
427 reads
2020-09-30
395 reads
Another post for me that is simple and hopefully serves as an example for people trying to get blogging as #SQLNewBloggers. I got some data recently from an online...
2020-09-30 (first published: 2020-09-23)
323 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