OU data removal script

[migration-tools.git] / remove_ou_data / 06_remove_copies.sql

diff --git a/remove_ou_data/06_remove_copies.sql b/remove_ou_data/06_remove_copies.sql
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+++ b/remove_ou_data/06_remove_copies.sql
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+-- Copyright 2015, Equinox Software, Inc.
+-- Author: Galen Charlton <gmc@esilibrary.com>
+--
+-- This program is free software; you can redistribute it and/or
+-- modify it under the terms of the GNU General Public License
+-- as published by the Free Software Foundation; either version 2
+-- of the License, or (at your option) any later version.
+--
+-- This program is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-- GNU General Public License for more details.
+--
+-- You should have received a copy of the GNU General Public License
+-- along with this program; if not, write to the Free Software
+-- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+\set ou_to_del ''''EXAMPLE''''
+\set ECHO all
+\timing
+
+ALTER TABLE asset.copy DISABLE RULE protect_copy_delete;
+ALTER TABLE asset.copy DISABLE TRIGGER audit_asset_copy_update_trigger;
+CREATE INDEX tmp_import_as ON vandelay.import_item(imported_as);
+
+BEGIN;
+
+-- NOTE: no FK
+DELETE FROM asset.opac_visible_copies WHERE copy_id IN (
+  SELECT id FROM asset.copy WHERE circ_lib IN
+    (SELECT (actor.org_unit_descendants(id)).id from actor.org_unit where shortname = :ou_to_del)
+);
+-- NOTE: no FK
+DELETE FROM asset.copy_part_map WHERE target_copy IN (
+  SELECT id FROM asset.copy WHERE circ_lib IN
+    (SELECT (actor.org_unit_descendants(id)).id from actor.org_unit where shortname = :ou_to_del)
+);
+
+-- NOTE: no FK
+DELETE FROM asset.stat_cat_entry_copy_map WHERE owning_copy IN (
+  SELECT id FROM asset.copy WHERE circ_lib IN
+    (SELECT (actor.org_unit_descendants(id)).id from actor.org_unit where shortname = :ou_to_del)
+);
+
+DELETE FROM asset.copy_note WHERE owning_copy IN (
+  SELECT id FROM asset.copy WHERE circ_lib IN
+    (SELECT (actor.org_unit_descendants(id)).id from actor.org_unit where shortname = :ou_to_del)
+);
+
+DELETE FROM vandelay.import_item WHERE imported_as IN (
+  SELECT id FROM asset.copy WHERE circ_lib IN
+    (SELECT (actor.org_unit_descendants(id)).id from actor.org_unit where shortname = :ou_to_del)
+);
+
+DELETE FROM asset.copy WHERE circ_lib IN
+(SELECT (actor.org_unit_descendants(id)).id from actor.org_unit where shortname = :ou_to_del);
+
+COMMIT;
+
+DROP INDEX vandelay.tmp_import_as;
+ALTER TABLE asset.copy ENABLE RULE protect_copy_delete;
+ALTER TABLE asset.copy ENABLE TRIGGER audit_asset_copy_update_trigger;