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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
10.11
11.4
5.5
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8.0
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18
11g Release 2
18c
21c
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8.4
9.3
9.4
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9.6
10
11
12
13
14
15
16
17
2012
2014
2016
2017
2017 (Linux)
2019
2019 (Linux)
2022
3.8
3.16
3.27
3.39
2.11
2.14
2.6
2.8
2.18
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AdventureWorks
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with data as ( select '202101' as f, '202101' as t union all select '202102' as f, '202103' as t ), rcte as ( select *, 1 as n from data union all select f, t, n + 1 from rcte where n <= datediff(month, convert(date, f + '01', 112), convert(date, t + '01', 112)) ) select * from rcte
f
t
n
202101
202101
1
202102
202103
1
202102
202103
2