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Db2
Firebird
MariaDB
MySQL
Node.js
Oracle
Postgres
SQLite
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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
2014
2016
2017
2017 (Linux)
2019
2019 (Linux)
2022
2.11
2.14
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 cte as ( select convert(varchar(max), null) as c, convert(varchar(max), 'Consultant') as rest, 0 as lev union all select left(rest, 1), stuff(rest, 1, 1, ''), lev + 1 from cte where rest <> '' ) select c, string_agg(lev, ',') from cte where lev > 0 group by c;
c
(No column name)
a
8
C
1
l
6
n
9,3
o
2
s
4
t
10,7
u
5