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Fix chapter user-defined aggregation functions #324

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Fix chapter user-defined aggregation functions #324

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9 changes: 1 addition & 8 deletions cypher/cypher-docs/src/docs/dev/ql/functions/index.asciidoc
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Expand Up @@ -341,13 +341,6 @@ include::query-functions-spatial.adoc[leveloffset=+1]
include::query-functions-udf.adoc[leveloffset=+1]


[[query-functions-user-defined-aggregation]]
=== User-defined aggregation functions ===

User-defined aggregation functions are written in Java, deployed into the database and are called in the same way as any other Cypher function.

This example shows how you invoke a user-defined aggregation function called `longestString` from Cypher.
// User-defined aggregation functions

include::query-functions-user-defined-aggregation.adoc[leveloffset=+1]

For developing and deploying user-defined aggregation functions in Neo4j, see <<java-reference#extending-neo4j-aggregation-functions, Extending Neo4j -> User-defined aggregation functions>>.
3 changes: 3 additions & 0 deletions ...pher-docs/src/test/scala/org/neo4j/cypher/docgen/UserDefinedAggregationFunctionTest.scala
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Expand Up @@ -45,6 +45,9 @@ class UserDefinedAggregationFunctionTest extends DocumentingTest {
resultTable()
}
}
p("""
|For developing and deploying user-defined functions in Neo4j, see <<java-reference#extending-neo4j-aggregation-functions, Extending Neo4j -> User-defined aggregation functions>>.""")

}.build()

}