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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
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AdventureWorks
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AdventureWorks
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WITH yourTable AS ( SELECT 'A' AS Col1, 1 AS Col2 FROM dual UNION ALL SELECT 'A', 2 UNION ALL SELECT 'A', 3 UNION ALL SELECT 'B', 1 UNION ALL SELECT 'B', 2 UNION ALL SELECT 'B', 3 ) SELECT Col1, (SELECT GROUP_CONCAT(t2.Col2 ORDER BY t2.Col2) FROM yourTable t2 WHERE t2.Col2 <= t1.Col2 AND t1.Col1 = t2.Col1) Col2 FROM yourTable t1 ORDER BY t1.Col1, t1.Col2;
Col1
Col2
A
1
A
1,2
A
1,2,3
B
1
B
1,2
B
1,2,3