correcting upgrade script for recent vandelay.replace_field improvements

git-svn-id: svn://svn.open-ils.org/ILS/branches/rel_1_6_2@19058 dcc99617-32d9-48b4-a31d-7c20da2025e4

diff --git a/Open-ILS/src/sql/Pg/1.6.1-1.6.2-upgrade-db.sql b/Open-ILS/src/sql/Pg/1.6.1-1.6.2-upgrade-db.sql
index d68146a..21899ce 100644 (file)
--- a/Open-ILS/src/sql/Pg/1.6.1-1.6.2-upgrade-db.sql
+++ b/Open-ILS/src/sql/Pg/1.6.1-1.6.2-upgrade-db.sql
@@ -208,17 +208,26 @@ CREATE OR REPLACE FUNCTION vandelay.replace_field ( target_xml TEXT, source_xml
 DECLARE
     xml_output TEXT;
     parsed_target TEXT;
+    curr_field TEXT;
 BEGIN
-    parsed_target := vandelay.strip_field( target_xml, ''); -- this dance normalized the format of the xml for the IF below
-    xml_output := vandelay.strip_field( parsed_target, field);
-
-    IF xml_output <> parsed_target  AND field ~ E'~' THEN
-        -- we removed something, and there was a regexp restriction in the field definition, so proceed
-        xml_output := vandelay.add_field( xml_output, source_xml, field, 1 );
-    ELSIF field !~ E'~' THEN
-        -- No regexp restriction, add the field
-        xml_output := vandelay.add_field( xml_output, source_xml, field, 0 );
-    END IF;
+
+    parsed_target := vandelay.strip_field( target_xml, ''); -- this dance normalizes the format of the xml for the IF below
+
+    FOR curr_field IN SELECT UNNEST( STRING_TO_ARRAY(field, ',') ) LOOP -- naive split, but it's the same we use in the perl
+
+        xml_output := vandelay.strip_field( parsed_target, curr_field);
+
+        IF xml_output <> parsed_target  AND curr_field ~ E'~' THEN
+            -- we removed something, and there was a regexp restriction in the curr_field definition, so proceed
+            xml_output := vandelay.add_field( xml_output, source_xml, curr_field, 1 );
+        ELSIF curr_field !~ E'~' THEN
+            -- No regexp restriction, add the curr_field
+            xml_output := vandelay.add_field( xml_output, source_xml, curr_field, 0 );
+        END IF;
+
+        parsed_target := xml_output; -- in prep for any following loop iterations
+
+    END LOOP;
 
     RETURN xml_output;
 END;