[jena-site] branch mod-idiv created (now 5f077ca)

[an...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

andy pushed a change to branch mod-idiv
in repository https://gitbox.apache.org/repos/asf/jena-site.git.


      at 5f077ca  MOD and IDIV

This branch includes the following new commits:

     new 5f077ca  MOD and IDIV

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[jena-site] 01/01: MOD and IDIV

[an...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

andy pushed a commit to branch mod-idiv
in repository https://gitbox.apache.org/repos/asf/jena-site.git

commit 5f077cad59899ad3f08e40ca375964a73491214e
Author: Andy Seaborne <an...@apache.org>
AuthorDate: Tue Jun 22 11:19:55 2021 +0100

    MOD and IDIV
---
 source/documentation/query/__index.md    | 4 ++++
 source/documentation/query/assignment.md | 6 ++++--
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/source/documentation/query/__index.md b/source/documentation/query/__index.md
index a45c5fb..b3caea4 100644
--- a/source/documentation/query/__index.md
+++ b/source/documentation/query/__index.md
@@ -70,6 +70,10 @@ Feature of ARQ that go beyond SPARQL syntax. The default query
 language is standard SPARQL. These features require the query to be
 parsed with an explicit declaration of `Syntax.syntaxARQ`.
 
+-   [RDF-star](https://w3c.github.io/rdf-star/)
+-   Operators and functions
+    `[MOD](https://www.w3.org/TR/xpath-functions/#func-numeric-mod)`
+    and `[IDIV](https://www.w3.org/TR/xpath-functions/#func-numeric-integer-divide)` for modulus and integer division.
 -   [LET variable assignment](assignment.html)
 -   [Order results using a Collation](collation.html)
 -   [Construct Quad](construct-quad.html)
diff --git a/source/documentation/query/assignment.md b/source/documentation/query/assignment.md
index eb5e80e..0de0a62 100644
--- a/source/documentation/query/assignment.md
+++ b/source/documentation/query/assignment.md
@@ -2,10 +2,12 @@
 title: ARQ - Assignment
 ---
 
-ARQ includes support for an explicit assignment of variables.
+ARQ includes support for a logical assignment of variables. If the variable is
+already bound, it acts like a filter, otherwise the value is assignment.
+This makes it position independent.
 
 This involves is syntactic extension and is available is the query
-is parsed with language `Syntax.syntaxARQ`.
+is parsed with language `Syntax.syntaxARQ` (which is the default).
 
 See also [SELECT expressions](select_expr.html) which is also a
 form of assignment.