changeset 63:70f616afdb9a

added datatype filter
author stevenh
date Mon, 27 May 2013 15:29:45 +0100
parents 7cdbe9fdc1bb
children 4f981b1f8c04
files src/sparql/insert_vector_table_details.sparql
diffstat 1 files changed, 1 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/src/sparql/insert_vector_table_details.sparql	Sat May 11 17:58:45 2013 +0100
+++ b/src/sparql/insert_vector_table_details.sparql	Mon May 27 15:29:45 2013 +0100
@@ -20,5 +20,6 @@
 	?datapoint2 sia:dimVal ?dv2 .
 	?dv2 sia:dimension ?dim .
 	?dv2 sia:value ?val2 .
+	FILTER (( datatype(?val2) = xsd:double ) && ( datatype(?val1) = xsd:double ))
 	BIND (?val2 - ?val1 AS ?val)
 }