2023-05-10
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2023-05-10
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2023-05-10
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2023-05-08
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Chysalism – n. the amniotic tranquility of being indoors during a thunderstorm? While I love the sun, I did enjoy thunderstorms when I lived in Virginia. Something neat about...
2023-05-05
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I had someone ask recently about getting SQL Data Compare results in Excel. It’s easy to do and this post looks at the process. Exporting a Comparison I won’t...
2023-05-05 (first published: 2023-04-25)
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2023-05-05
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2023-05-05
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I’m heading to SQL Saturday Jacksonville 2023 today, speaking tomorrow. After not making any of their events, I went in 2022 and am back for their 15th event this...
2023-05-05
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2023-05-03
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By Brian Kelley
I will be leading an in-person Certified Information Systems Auditor (CISA) exam prep class...
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Hi all, I just started using VS Code to work with DB projects. 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
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