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Added examples of notifications connected to deprecated namespaces #394

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00594f3
Added examples of notifications connected to deprecated namespaces
JoelBergstrand Oct 21, 2025
347a443
Update modules/ROOT/pages/notifications/all-notifications.adoc
JoelBergstrand Oct 22, 2025
6b2e73c
Updated suggestion and warning
JoelBergstrand Oct 22, 2025
90b7db6
fix the tab examples rendering
renetapopova Oct 27, 2025
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107 changes: 107 additions & 0 deletions modules/ROOT/pages/notifications/all-notifications.adoc
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Expand Up @@ -1555,6 +1555,113 @@ The Unicode character `\u0085` is deprecated for unescaped identifiers and will
======
=====

.Deprecated function namespace
=====
[.include-with-GQLSTATUS-code]
======
Query::
+
[source,cypher]
----
RETURN point.function() AS result
----

Returned GQLSTATUS code::
01N00

Returned status description::
warn: feature deprecated.
The namespace used by the user-defined function `point.function` is deprecated.

Suggestions for improvement::
Change the namespace to a non-deprecated namespace e.g. `my.point.function` or `pointing.function`.

======
[.include-with-neo4j-code]
======
Query::
+
[source,cypher]
----
RETURN point.function() AS result
----
Description of the returned code::
The namespace of the invoked user-defined function is deprecated. (point.function)
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Are we allowed to change the neo4j codes' descriptions? As far as I know, this would be a breaking change.

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The descriptions should match the codebase. If we change them here, we need to change them there as well.

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Yes in this case it is fine because the description is brand new for this feature so it is not breaking for anyone yet to change it

======
=====

.Deprecated procedure namespace
=====
[.include-with-GQLSTATUS-code]
======
Query::
+
[source,cypher]
----
CALL point.procedure() AS result
RETURN result
----

Returned GQLSTATUS code::
01N00

Returned status description::
warn: feature deprecated.
The namespace used by the user-defined procedure `point.procedure` is deprecated.

Suggestions for improvement::
Change the namespace to a non-deprecated namespace e.g. `my.point.procedure` or `pointing.procedure`.

======
[.include-with-neo4j-code]
======
Query::
+
[source,cypher]
----
CALL point.procedure() AS result
RETURN result
----
Description of the returned code::
The namespace of the called user-defined procedure is deprecated. (point.procedure)
======
=====

.Shadowing built-in function
=====
[.include-with-GQLSTATUS-code]
======
Query::
+
[source,cypher]
----
RETURN coll.flatten() AS result
----

Returned GQLSTATUS code::
01N00

Returned status description::
warn: feature deprecated.
The namespace of the invoked user-defined function `coll.flatten` is deprecated and the function is shadowing an internal function.

Suggestions for improvement::
Change the namespace to a non-deprecated namespace e.g. `my.coll.flatten` or `collection.flatten`.

======
[.include-with-neo4j-code]
======
Query::
+
[source,cypher]
----
RETURN coll.flatten() AS result
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Also, this one, never heard of it.

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coll.flatten is in the pipeline to be implemented. Hopefully in 2025.11 as well. This notification shows when a used defined function shadows a builtin function that is in a deprecated namespace.

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Ah, I see. Then, we should make sure that this PR is merged after coll.flatten is implemented.

----
Description of the returned code::
The namespace of the invoked user-defined function is deprecated and the function is shadowing an internal function. (coll.flatten)
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There is also a table 15 further up with all possible descriptions for 01N00 where you could add these as well.

======
=====

[#_deprecated-feature-with-replacement]
=== Feature deprecated with a replacement

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