DML statements - use in production

Couchbase Server
1

In the N1QL tutorial https://query-tutorial.couchbase.com/tutorial/#29

Currently, these statements only provide document-level atomicity, so they are not supported for use in production.

Ok , it only provide document-level atomicity due to couchbase’s nature , But why it told so they are not supported for use in production , Why?
I think , We can use these statements in production if they succeed , all modifies is applied otherwise modifies may be not applied or partially applied

2

@socketman2016: Thanks for pointing this out. The N1QL tutorial is out of date and is a mistake. We’ll fix it shortly.
The backstory is, 4.0 had production support for SELECT and 4.1 included production support for INSERT, UPDATE, DELETE, MERGE.

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