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SQL Server Haunt 2017

The undead of Halloween are now upon us. Among the hordes of data zombies roaming the streets in lab-coats and fishnet stockings, few of us are still scrambling to...

2017-11-01

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Blog Post

Drop That Schema

An often under utilized or maybe even mis-utilized feature of SQL Server is a database object schema. In the event of...

2017-11-09 (first published: )

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Blog Post

Drop That Schema

An often under utilized or maybe even mis-utilized feature of SQL Server is a database object schema. In the event of the latter, there is an occasional requirement for change.
Related...

2017-10-27

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Question of the Day

Fun with JSON I

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 *
FROM OPENJSON(
     (
         SELECT t.* FROM #test_data AS t FOR JSON PATH
     )
             ) t;

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