LP#1596595 AOUS lookup batch by org id

Org unit setting value lookup for batches of org units, instead of the
traditional batches by setting name.

Perl live test included.

Signed-off-by: Bill Erickson <berickxx@gmail.com>
Signed-off-by: Chris Sharp <csharp@georgialibraries.org>
Signed-off-by: Kathy Lussier <klussier@masslnc.org>

diff --git a/Open-ILS/src/sql/Pg/upgrade/YYYY.schema.batch_settings_by_org.sql b/Open-ILS/src/sql/Pg/upgrade/YYYY.schema.batch_settings_by_org.sql
new file mode 100644 (file)
index 0000000..567183f
--- /dev/null
+++ b/Open-ILS/src/sql/Pg/upgrade/YYYY.schema.batch_settings_by_org.sql
@@ -0,0 +1,24 @@
+BEGIN;
+
+CREATE OR REPLACE FUNCTION actor.org_unit_ancestor_setting_batch_by_org(
+    setting_name TEXT, org_ids INTEGER[]) 
+    RETURNS SETOF actor.org_unit_setting AS 
+$FUNK$
+DECLARE
+    setting RECORD;
+    org_id INTEGER;
+BEGIN
+    /*  Returns one actor.org_unit_setting row per org unit ID provided.
+        When no setting exists for a given org unit, the setting row
+        will contain all empty values. */
+    FOREACH org_id IN ARRAY org_ids LOOP
+        SELECT INTO setting * FROM 
+            actor.org_unit_ancestor_setting(setting_name, org_id);
+        RETURN NEXT setting;
+    END LOOP;
+    RETURN;
+END;
+$FUNK$ LANGUAGE plpgsql STABLE;
+
+COMMIT;
+