It’s a small thing, but copying the migration number can be a pain. However, we’ve made this easier in Flyway 6.5.4. I’ve been working with Flyway Desktop for work...
2023-09-22 (first published: 2023-08-18)
105 reads
Flyway is a command line tool with lots of options and parameters. Working with those is a pain, but we’ve made this easier in Flyway Desktop 6.5+. In this...
2023-09-22
51 reads
One of the challenges for many database developers is coming up with a good design that not only meets the specifications but also performs well in queries. Relational databases often seek some level of normalization, which reduces the update load for a system but might require more effort work from developers to write queries. Many […]
2023-09-22
2,275 reads
Microsoft built SQL Server on Linux. Are people coming to use it? Are you?
2023-09-22
155 reads
The cloud requires new skills, but it's also using a lot of what you know. Ask questions, learn, and then help evaluate if it makes sense for your situation.
2023-09-20
136 reads
2023-09-20
309 reads
I sent some code to a customer recently to help them decrypt some stored procedures. I sent a quick and dirty set of code, noting at the bottom that...
2023-09-18 (first published: 2023-08-23)
229 reads
2023-09-18
276 reads
This week the cost of the PASS Data Community Summit jumps up to full price, on Sep 21. This is your last chance to save big, so get someone...
2023-09-18
40 reads
2023-09-18
754 reads
By HeyMo0sh
Over time, I’ve realised that one of the hardest parts of cloud management isn’t...
By HeyMo0sh
One of the biggest challenges I’ve faced in cloud operations is maintaining clear visibility...
By Steve Jones
I come to Heathrow often. Today is likely somewhere close to 60 trips to...
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