How to empty database
Sometimes you need to empty the content of database. Following script can do that for you.
2007-10-15
4,868 reads
T-SQL
Function to Expand Tab Characters
A function to replace tab characters with the correct number of spaces to align the text as originally intended.
2011-09-29 (first published: 2007-10-11)
2,213 reads
Collation Error 468
Most DBAs don't ever deal with multiple languages or different collation and sort order settings in SQL Server, but it can be a handy piece of information to have. Steve Jones brings us a quick look at a problem in comparing data across databases.
2007-10-11
11,100 reads
2013-10-22 (first published: 2007-10-10)
30,311 reads
2007-10-08
4,292 reads
Clear all the data from tables
This script will delete all rows from the database, except system tables.
2007-11-26 (first published: 2007-09-30)
1,702 reads
2012-08-24 (first published: 2007-09-29)
1,691 reads
Get Splitted Value From the String Format Specifie
Functuion Which returns splitted values from the string format specified in example
2007-09-21
262 reads
Handling NULL values in SQL Server 2005
In the simplest terms, a NULL value represents an unknown value. It's unknown in the sense that the value is: missing from the system, may not be applicable in the current situation, or might be added later. NULL values are different than any other value and are sometimes hard to compare and handle.
2007-09-20
3,550 reads
2007-09-14
3,258 reads
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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; See possible answers