add OCLC "bibs with new/deleted holdings" reporting source

git-svn-id: svn://svn.open-ils.org/ILS/branches/rel_1_2@11511 dcc99617-32d9-48b4-a31d-7c20da2025e4

diff --git a/Open-ILS/src/sql/Pg/extend-reporter.sql b/Open-ILS/src/sql/Pg/extend-reporter.sql
index 24925b7..e2b2ed0 100644 (file)
--- a/Open-ILS/src/sql/Pg/extend-reporter.sql
+++ b/Open-ILS/src/sql/Pg/extend-reporter.sql
@@ -32,5 +32,28 @@ CREATE VIEW extend_reporter.full_circ_count AS
    LEFT JOIN "action".circulation circ ON circ.target_copy = cp.id
   GROUP BY cp.id;
 
+CREATE OR REPLACE VIEW extend_reporter.global_bibs_by_holding_update AS
+  SELECT id, LAST(holding_update) AS holding_update, update_type
+    FROM (SELECT  b.id,
+                  LAST(cp.create_date) AS holding_update,
+                  'add' AS update_type
+            FROM  biblio.record_entry b
+                  JOIN asset.call_number cn ON (cn.record = b.id)
+                  JOIN asset.copy cp ON (cp.call_number = cn.id)
+            WHERE NOT cp.deleted
+                  AND b.id > 0
+            GROUP BY b.id
+              UNION
+          SELECT  b.id,
+                  LAST(cp.edit_date) AS holding_update,
+                  'delete' AS update_type
+            FROM  biblio.record_entry b
+                  JOIN asset.call_number cn ON (cn.record = b.id)
+                  JOIN asset.copy cp ON (cp.call_number = cn.id)
+            WHERE cp.deleted
+                  AND b.id > 0
+            GROUP BY b.id)x
+    GROUP BY id, update_type;
+
 COMMIT;