[open-ils-commits] r17850 - in trunk/Open-ILS/src/sql/Pg: . upgrade (gmc)

[svn at svn.open-ils.org]

Author: gmc
Date: 2010-09-20 16:58:02 -0400 (Mon, 20 Sep 2010)
New Revision: 17850

Added:
   trunk/Open-ILS/src/sql/Pg/upgrade/0408.schema.update_maintain_901.sql
Modified:
   trunk/Open-ILS/src/sql/Pg/002.schema.config.sql
Log:
add missing upgrade script for maintain_901() stored function

Signed-off-by: Galen Charlton <gmc at esilibrary.com>


Modified: trunk/Open-ILS/src/sql/Pg/002.schema.config.sql
===================================================================
--- trunk/Open-ILS/src/sql/Pg/002.schema.config.sql	2010-09-20 20:56:27 UTC (rev 17849)
+++ trunk/Open-ILS/src/sql/Pg/002.schema.config.sql	2010-09-20 20:58:02 UTC (rev 17850)
@@ -68,7 +68,7 @@
     install_date    TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT NOW()
 );
 
-INSERT INTO config.upgrade_log (version) VALUES ('0407'); -- senator
+INSERT INTO config.upgrade_log (version) VALUES ('0408'); -- gmc
 
 CREATE TABLE config.bib_source (
 	id		SERIAL	PRIMARY KEY,

Added: trunk/Open-ILS/src/sql/Pg/upgrade/0408.schema.update_maintain_901.sql
===================================================================
--- trunk/Open-ILS/src/sql/Pg/upgrade/0408.schema.update_maintain_901.sql	                        (rev 0)
+++ trunk/Open-ILS/src/sql/Pg/upgrade/0408.schema.update_maintain_901.sql	2010-09-20 20:58:02 UTC (rev 17850)
@@ -0,0 +1,57 @@
+BEGIN;
+
+INSERT INTO config.upgrade_log (version) VALUES ('0408'); -- gmc
+
+CREATE OR REPLACE FUNCTION maintain_901 () RETURNS TRIGGER AS $func$
+BEGIN
+    -- Remove any existing 901 fields before we insert the authoritative one
+    NEW.marc := REGEXP_REPLACE(NEW.marc, E'<datafield\s*[^<>]*?\s*tag="901".+?</datafield>', '', 'g');
+    IF TG_TABLE_SCHEMA = 'biblio' THEN
+        NEW.marc := REGEXP_REPLACE(
+            NEW.marc,
+            E'(</(?:[^:]*?:)?record>)',
+            E'<datafield tag="901" ind1=" " ind2=" ">' ||
+                '<subfield code="a">' || NEW.tcn_value || E'</subfield>' ||
+                '<subfield code="b">' || NEW.tcn_source || E'</subfield>' ||
+                '<subfield code="c">' || NEW.id || E'</subfield>' ||
+                '<subfield code="t">' || TG_TABLE_SCHEMA || E'</subfield>' ||
+                CASE WHEN NEW.owner IS NOT NULL THEN '<subfield code="o">' || NEW.owner || E'</subfield>' ELSE '' END ||
+                CASE WHEN NEW.share_depth IS NOT NULL THEN '<subfield code="d">' || NEW.share_depth || E'</subfield>' ELSE '' END ||
+             E'</datafield>\\1'
+        );
+    ELSIF TG_TABLE_SCHEMA = 'authority' THEN
+        NEW.marc := REGEXP_REPLACE(
+            NEW.marc,
+            E'(</(?:[^:]*?:)?record>)',
+            E'<datafield tag="901" ind1=" " ind2=" ">' ||
+                '<subfield code="c">' || NEW.id || E'</subfield>' ||
+                '<subfield code="t">' || TG_TABLE_SCHEMA || E'</subfield>' ||
+             E'</datafield>\\1'
+        );
+    ELSIF TG_TABLE_SCHEMA = 'serial' THEN
+        NEW.marc := REGEXP_REPLACE(
+            NEW.marc,
+            E'(</(?:[^:]*?:)?record>)',
+            E'<datafield tag="901" ind1=" " ind2=" ">' ||
+                '<subfield code="c">' || NEW.id || E'</subfield>' ||
+                '<subfield code="t">' || TG_TABLE_SCHEMA || E'</subfield>' ||
+                '<subfield code="o">' || NEW.owning_lib || E'</subfield>' ||
+                CASE WHEN NEW.record IS NOT NULL THEN '<subfield code="r">' || NEW.record || E'</subfield>' ELSE '' END ||
+             E'</datafield>\\1'
+        );
+    ELSE
+        NEW.marc := REGEXP_REPLACE(
+            NEW.marc,
+            E'(</(?:[^:]*?:)?record>)',
+            E'<datafield tag="901" ind1=" " ind2=" ">' ||
+                '<subfield code="c">' || NEW.id || E'</subfield>' ||
+                '<subfield code="t">' || TG_TABLE_SCHEMA || E'</subfield>' ||
+             E'</datafield>\\1'
+        );
+    END IF;
+
+    RETURN NEW;
+END;
+$func$ LANGUAGE PLPGSQL;
+
+COMMIT;