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Firebird
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Node.js
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TimescaleDB
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Developer-C 11.1
3.0
4.0
10.2
10.3
10.4
10.5
10.6
10.7
10.8
10.9
5.5
5.6
5.7
8.0
18
11g Release 2
18c
21c
23c
8.4
9.3
9.4
9.5
9.6
10
11
12
13
14
15
16
3.8
3.16
3.27
3.39
2012
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2017 (Linux)
2019
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2022
2.11
2.6
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Sakila
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AdventureWorks
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AdventureWorks
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CREATE TABLE demo( id INT PRIMARY KEY, name VARCHAR(20) );
INSERT INTO demo(id, name) VALUES (1, "alfa"), (20, "beta"), (30, "gama");
SELECT * FROM demo;
id
name
1
alfa
20
beta
30
gama
ALTER TABLE demo DROP PRIMARY KEY;
UPDATE demo SET id = 0;
ALTER TABLE demo MODIFY COLUMN id INT PRIMARY KEY AUTO_INCREMENT;
SELECT * FROM demo;
id
name
1
alfa
2
beta
3
gama