Add ISSN fix to the version upgrade script

Signed-off-by: Mike Rylander <mrylander@gmail.com>

diff --git a/Open-ILS/src/sql/Pg/version-upgrade/2.1-2.2-upgrade-db.sql b/Open-ILS/src/sql/Pg/version-upgrade/2.1-2.2-upgrade-db.sql
index 0be440c..8c79061 100644 (file)
--- a/Open-ILS/src/sql/Pg/version-upgrade/2.1-2.2-upgrade-db.sql
+++ b/Open-ILS/src/sql/Pg/version-upgrade/2.1-2.2-upgrade-db.sql
@@ -15008,4 +15008,37 @@ EXPLAIN ANALYZE SELECT unapi.bre(36,'marcxml','record','{holdings_xml,mra,acp,ac
 
 */
 
+-- Evergreen DB patch 0693.schema.do_not_despace_issns.sql
+--
+-- FIXME: insert description of change, if needed
+--
+
+
+-- check whether patch can be applied
+SELECT evergreen.upgrade_deps_block_check('0693', :eg_version);
+
+-- FIXME: add/check SQL statements to perform the upgrade
+-- Delete the index normalizer that was meant to remove spaces from ISSNs
+-- but ended up breaking records with multiple ISSNs
+DELETE FROM config.metabib_field_index_norm_map WHERE id IN (
+    SELECT map.id FROM config.metabib_field_index_norm_map map
+        INNER JOIN config.metabib_field cmf ON cmf.id = map.field
+        INNER JOIN config.index_normalizer cin ON cin.id = map.norm
+    WHERE cin.func = 'replace'
+        AND cmf.field_class = 'identifier'
+        AND cmf.name = 'issn'
+        AND map.params = $$[" ",""]$$
+);
+
+-- Reindex records that have more than just a single ISSN
+-- to ensure that spaces are maintained
+SELECT metabib.reingest_metabib_field_entries(source)
+  FROM metabib.identifier_field_entry mife
+    INNER JOIN config.metabib_field cmf ON cmf.id = mife.field
+  WHERE cmf.field_class = 'identifier'
+    AND cmf.name = 'issn'
+    AND char_length(value) > 9
+;
+
+
 COMMIT;