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2024.2 LTS
2025.2 LTS
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Sakila
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AdventureWorks
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AdventureWorks
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WITH yourTable AS ( SELECT '.1.' AS userid UNION ALL SELECT '.1.1.' UNION ALL SELECT '.1.2.' UNION ALL SELECT '.1.2.1.' ) SELECT userid, LENGTH(userid) - LENGTH(REPLACE(userid, '.', '')) AS count FROM yourTable;
userid
count
.1.
2
.1.1.
3
.1.2.
3
.1.2.1.
4