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Db2
Firebird
MariaDB
MySQL
Node.js
Oracle
Postgres
SQLite
SQL Server
TimescaleDB
YugabyteDB
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
2014
2016
2017
2017 (Linux)
2019
2019 (Linux)
2022
2.11
2.6
2.8
2.18
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Sakila
no sample DB
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no sample DB
AdventureWorks
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no sample DB
AdventureWorks
no sample DB
no sample DB
no sample DB
no sample DB
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SELECT 20 AS x UNION SELECT NULL UNION SELECT 2.2;
x
9.9
null
2.2
SELECT 020 AS x UNION SELECT NULL UNION SELECT 2.2;
x
20.0
null
2.2