bring builtin function implementation up to date with latest SPARQL 1.1 spec

Description

Definition of various built in function has changed since the latest working draft. Sesame currently fails several DAWG conformance tests (STRBEFORE, STRAFTER, COALESCE). Bring implementation up to date with latest spec revision.

Environment

None

Status

Assignee

Jeen Broekstra

Reporter

Jeen Broekstra

Labels

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Components

Fix versions

Affects versions

Priority

Major
Configure