restoring dbs' better ISSN extraction for r.old_super_simple_record

Had gottten lost in the shuffle in rel_1_6

Signed-off-by: Galen Charlton <gmc@esilibrary.com>
git-svn-id: svn://svn.open-ils.org/ILS/branches/rel_1_6_1@18360 dcc99617-32d9-48b4-a31d-7c20da2025e4

diff --git a/Open-ILS/src/sql/Pg/reporter-schema.sql b/Open-ILS/src/sql/Pg/reporter-schema.sql
index 3205b76..f70f460 100644 (file)
--- a/Open-ILS/src/sql/Pg/reporter-schema.sql
+++ b/Open-ILS/src/sql/Pg/reporter-schema.sql
@@ -159,7 +159,7 @@ SELECT  r.id,
     ARRAY_TO_STRING(ARRAY_ACCUM( DISTINCT publisher.value), ', ') AS publisher,
     ARRAY_TO_STRING(ARRAY_ACCUM( DISTINCT SUBSTRING(pubdate.value FROM $$\d+$$) ), ', ') AS pubdate,
     ARRAY_ACCUM( DISTINCT SUBSTRING(isbn.value FROM $$^\S+$$) ) AS isbn,
-    ARRAY_ACCUM( DISTINCT SUBSTRING(issn.value FROM $$^\S+$$) ) AS issn
+    ARRAY_ACCUM( DISTINCT SUBSTRING(REGEXP_REPLACE(issn.value, E'^\\s*(\\d{4})[-\\s](\\d{3,4}x?)\\s*', E'\\1 \\2') FROM 1 FOR 9) ) AS issn
   FROM  biblio.record_entry r
     LEFT JOIN metabib.full_rec title ON (r.id = title.record AND title.tag = '245' AND title.subfield = 'a')
     LEFT JOIN metabib.full_rec author ON (r.id = author.record AND author.tag IN ('100','110','111') AND author.subfield = 'a')