A View Variable
I saw that Erland Sommerskag posted a Connect item that asked for a "View Variable" to be added to the...
2008-05-09
1,259 reads
I saw that Erland Sommerskag posted a Connect item that asked for a "View Variable" to be added to the...
2008-05-09
1,259 reads
After the editorial on the Kindle, which got quite a few responses, I've continued to look around and research things....
2008-05-08
960 reads
New technologies often bring with them lots of new data. Steve Jones talks about some changes that we might see with new RFID technology being deployed in some industries.
2008-05-08
77 reads
What are the differences between SQL Server 2000 and 2005? It's a question that DBAs are often asked by those who don't work with SQL Server on a daily basis. Steve Jones begins a short series on the differences by examining some of the core administrative differences.
2008-05-08 (first published: 2007-05-15)
110,758 reads
2008-05-08
35 reads
2008-05-08
32 reads
2008-05-08
46 reads
Microsoft made a sizeable big for Yahoo and Steve Jones talks about one of the more interesting aspects of that bid that didn't receive much press.
2008-05-07
119 reads
New technologies often bring with them lots of new data. Steve Jones talks about some changes that we might see with new RFID technology being deployed in some industries.
2008-05-07
36 reads
New technologies often bring with them lots of new data. Steve Jones talks about some changes that we might see with new RFID technology being deployed in some industries.
2008-05-07
38 reads
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...
By HeyMo0sh
One of the biggest challenges I’ve faced in cloud operations is maintaining clear visibility...
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