protect against deletion of serial.unit rows

Rules are not inherited by child tables, so must
add one explicitly.

Signed-off-by: Galen Charlton <gmc@esilibrary.com>
git-svn-id: svn://svn.open-ils.org/ILS/trunk@16910 dcc99617-32d9-48b4-a31d-7c20da2025e4

diff --git a/Open-ILS/src/sql/Pg/002.schema.config.sql b/Open-ILS/src/sql/Pg/002.schema.config.sql
index 2e3695a..2a29c95 100644 (file)
--- a/Open-ILS/src/sql/Pg/002.schema.config.sql
+++ b/Open-ILS/src/sql/Pg/002.schema.config.sql
@@ -68,7 +68,7 @@ CREATE TABLE config.upgrade_log (
     install_date    TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT NOW()
 );
 
-INSERT INTO config.upgrade_log (version) VALUES ('0332'); -- gmc
+INSERT INTO config.upgrade_log (version) VALUES ('0333'); -- gmc
 
 CREATE TABLE config.bib_source (
        id              SERIAL  PRIMARY KEY,

diff --git a/Open-ILS/src/sql/Pg/210.schema.serials.sql b/Open-ILS/src/sql/Pg/210.schema.serials.sql
index b3ed598..957ba04 100644 (file)
--- a/Open-ILS/src/sql/Pg/210.schema.serials.sql
+++ b/Open-ILS/src/sql/Pg/210.schema.serials.sql
@@ -162,6 +162,9 @@ CREATE TABLE serial.unit (
 
 ALTER TABLE serial.unit ADD PRIMARY KEY (id);
 
+-- must create this rule explicitly; it is not inherited from asset.copy
+CREATE RULE protect_serial_unit_delete AS ON DELETE TO serial.unit DO INSTEAD UPDATE serial.unit SET deleted = TRUE WHERE OLD.id = serial.unit.id;
+
 CREATE TABLE serial.item (
        id              SERIAL  PRIMARY KEY,
        creator         INT     NOT NULL

diff --git a/Open-ILS/src/sql/Pg/upgrade/0333.schema.protect_serial_unit_delete.sql b/Open-ILS/src/sql/Pg/upgrade/0333.schema.protect_serial_unit_delete.sql
new file mode 100644 (file)
index 0000000..4172421
--- /dev/null
+++ b/Open-ILS/src/sql/Pg/upgrade/0333.schema.protect_serial_unit_delete.sql
@@ -0,0 +1,8 @@
+BEGIN;
+
+INSERT INTO config.upgrade_log (version) VALUES ('0333'); --gmc
+
+-- must create this rule explicitly; it is not inherited from asset.copy
+CREATE RULE protect_serial_unit_delete AS ON DELETE TO serial.unit DO INSTEAD UPDATE serial.unit SET deleted = TRUE WHERE OLD.id = serial.unit.id;
+
+COMMIT;