2024-12-27
656 reads
2024-12-27
656 reads
I saw a post from Erin that Preview 2 is available. I’d gotten a message when I started SSMS v21 this morning, but got distracted. I made a short...
2024-12-25 (first published: 2024-12-11)
1,104 reads
2024-12-25
89 reads
2024-12-25
2,173 reads
2024-12-23 (first published: 2020-05-05)
767 reads
I saw a post where a developer was trying to read the Information Schema views to create a copy of a view as a “real” table, a user table....
2024-12-23 (first published: 2024-12-11)
658 reads
2024-12-23
2,135 reads
suente– n. the state of being so familiar with someone that you can be in a room with them without thinking, without holding anything back, or without having to...
2024-12-20
28 reads
2024-12-20
135 reads
2024-12-20
1,677 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