From: Steven Callender <stevecallender@esilibrary.com>
Date: Wed, 13 Apr 2016 14:19:49 +0000 (-0400)
Subject: LP#1569884 Allow deleted monograph parts to be recreated.
X-Git-Url: https://old-git.evergreen-ils.org/?a=commitdiff_plain;h=refs%2Fheads%2Fcollab%2FCallender%2Fmonograph_parts_delete_constraint;p=working%2FEvergreen.git

LP#1569884 Allow deleted monograph parts to be recreated.

Changed the constraint on the biblio.monograph_part table to allow for a
monograph part to be created if a duplicate deleted version is found.
---

diff --git a/Open-ILS/src/sql/Pg/upgrade/XXXX.schema.allow_parts_to_be_recreated.sql b/Open-ILS/src/sql/Pg/upgrade/XXXX.schema.allow_parts_to_be_recreated.sql
new file mode 100644
index 0000000000..960925c601
--- /dev/null
+++ b/Open-ILS/src/sql/Pg/upgrade/XXXX.schema.allow_parts_to_be_recreated.sql
@@ -0,0 +1,8 @@
+BEGIN;
+
+SELECT evergreen.upgrade_deps_block_check('XXXX', :eg_version);
+
+ALTER TABLE biblio.monograph_part DROP CONSTRAINT "record_label_unique";
+ALTER TABLE biblio.monograph_part ADD CONSTRAINT record_label_unique UNIQUE (record,label,deleted);
+
+COMMIT;