RegTAPNext < IVOA

This page collects specification issues as well as proposals for extensions for VOResource.

A working draft for TAPRegExt 1.1 is available on volute: https://volute.g-vo.org/svn/trunk/projects/registry/TAPRegExt

---+ Proposed Errata

---++ Query in 10.7 "Records from Registry"

(This erratum is obviated by the soon-to-be version 1.1 of the standard text)

---+++ Suggested Text

The exampe in section 10.7, "Records from Registry" should read

<verbatim>
SELECT ivoid FROM rr.resource
RIGHT OUTER JOIN (
  SELECT 'ivo://' || detail_value || '%' AS pat
  FROM rr.res_detail
  WHERE detail_xpath='/managedAuthority' 
    AND ivoid='ivo://cds.vizier/registry') 
  AS authpatterns
ON (1=ivo_nocasematch(resource.ivoid, authpatterns.pat))
</verbatim>

---+++ Rationale

As values in res_detail are no longer case-normalized (as they had been when the example query was written), the query as given in the REC-1.0 will not yield results for mixed-case authorities (and as it happens, the authorities in the examples are all mixed case). The proposed new query works regardless of authority case.

---+++ Impact assessment

As no normative text is changed, implementations are not concerned. Persons trying the example queries will be spared debugging.

---+ Suggested Extensions

<!--
      * Set ALLOWTOPICRENAME = IVOA.TWikiAdminGroup
-->

<br /> <!--
      * Set ALLOWTOPICRENAME = IVOA.TWikiAdminGroup
-->
This topic: IVOA > WebHome > IvoaResReg > RegTAPNext
Topic revision: r2 - 2016-06-08 - MarkusDemleitner