Add "ON DELETE CASCADE" clauses to foreign keys pointing to

acq.lineitem, from the following tables:

	acq.distribution_formula_application
	acq.lineitem_attr
	acq.lineitem_detail
	acq.lineitem_note

M    Open-ILS/src/sql/Pg/200.schema.acq.sql
M    Open-ILS/src/sql/Pg/002.schema.config.sql
A    Open-ILS/src/sql/Pg/upgrade/0186.schema.acq-on-delete-li.sql

git-svn-id: svn://svn.open-ils.org/ILS/trunk@15780 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 3c7b5a3..16118ea 100644 (file)
--- a/Open-ILS/src/sql/Pg/002.schema.config.sql
+++ b/Open-ILS/src/sql/Pg/002.schema.config.sql
@@ -51,7 +51,7 @@ CREATE TABLE config.upgrade_log (
     install_date    TIMESTAMP WITH TIME ZONE NOT NULL DEFAULT NOW()
 );
 
-INSERT INTO config.upgrade_log (version) VALUES ('0185'); -- Scott McKellar
+INSERT INTO config.upgrade_log (version) VALUES ('0186'); -- Scott McKellar
 
 CREATE TABLE config.bib_source (
        id              SERIAL  PRIMARY KEY,

diff --git a/Open-ILS/src/sql/Pg/200.schema.acq.sql b/Open-ILS/src/sql/Pg/200.schema.acq.sql
index 047a0a4..873763f 100644 (file)
--- a/Open-ILS/src/sql/Pg/200.schema.acq.sql
+++ b/Open-ILS/src/sql/Pg/200.schema.acq.sql
@@ -475,7 +475,7 @@ CREATE TABLE acq.lineitem_alert_text (
 
 CREATE TABLE acq.lineitem_note (
        id              SERIAL                          PRIMARY KEY,
-       lineitem        INT                             NOT NULL REFERENCES acq.lineitem (id) DEFERRABLE INITIALLY DEFERRED,
+       lineitem        INT                             NOT NULL REFERENCES acq.lineitem (id) ON CASCADE DELETE DEFERRABLE INITIALLY DEFERRED,
        creator         INT                             NOT NULL REFERENCES actor.usr (id) DEFERRABLE INITIALLY DEFERRED,
        editor          INT                             NOT NULL REFERENCES actor.usr (id) DEFERRABLE INITIALLY DEFERRED,
        create_time     TIMESTAMP WITH TIME ZONE        NOT NULL DEFAULT NOW(),
@@ -490,7 +490,7 @@ CREATE INDEX li_note_editor_idx   ON acq.lineitem_note ( editor );
 
 CREATE TABLE acq.lineitem_detail (
     id          BIGSERIAL      PRIMARY KEY,
-    lineitem    INT         NOT NULL REFERENCES acq.lineitem (id) DEFERRABLE INITIALLY DEFERRED,
+    lineitem    INT         NOT NULL REFERENCES acq.lineitem (id) ON CASCADE DELETE DEFERRABLE INITIALLY DEFERRED,
     fund        INT         REFERENCES acq.fund (id) DEFERRABLE INITIALLY DEFERRED,
     fund_debit  INT         REFERENCES acq.fund_debit (id) DEFERRABLE INITIALLY DEFERRED,
     eg_copy_id  BIGINT      REFERENCES asset.copy (id) ON DELETE SET NULL DEFERRABLE INITIALLY DEFERRED,
@@ -544,7 +544,7 @@ CREATE TABLE acq.lineitem_local_attr_definition (
 CREATE TABLE acq.lineitem_attr (
        id              BIGSERIAL       PRIMARY KEY,
        definition      BIGINT          NOT NULL,
-       lineitem        BIGINT          NOT NULL REFERENCES acq.lineitem (id) DEFERRABLE INITIALLY DEFERRED,
+       lineitem        BIGINT          NOT NULL REFERENCES acq.lineitem (id) ON CASCADE DELETE DEFERRABLE INITIALLY DEFERRED,
        attr_type       TEXT            NOT NULL,
        attr_name       TEXT            NOT NULL,
        attr_value      TEXT            NOT NULL
@@ -604,7 +604,7 @@ CREATE TABLE acq.distribution_formula_application (
     formula INT NOT NULL
         REFERENCES acq.distribution_formula(id) DEFERRABLE INITIALLY DEFERRED,
     lineitem INT NOT NULL
-        REFERENCES acq.lineitem(id) DEFERRABLE INITIALLY DEFERRED
+        REFERENCES acq.lineitem(id) ON CASCADE DELETE DEFERRABLE INITIALLY DEFERRED
 );
 
 CREATE INDEX acqdfa_df_idx

diff --git a/Open-ILS/src/sql/Pg/upgrade/0186.schema.acq-on-delete-li.sql b/Open-ILS/src/sql/Pg/upgrade/0186.schema.acq-on-delete-li.sql
new file mode 100644 (file)
index 0000000..3215170
--- /dev/null
+++ b/Open-ILS/src/sql/Pg/upgrade/0186.schema.acq-on-delete-li.sql
@@ -0,0 +1,37 @@
+BEGIN;
+
+INSERT INTO config.upgrade_log (version) VALUES ('0186'); -- Scott McKellar
+
+ALTER TABLE acq.distribution_formula_application
+       DROP CONSTRAINT distribution_formula_application_lineitem_fkey;
+
+ALTER TABLE acq.distribution_formula_application
+       ADD FOREIGN KEY (lineitem) REFERENCES acq.lineitem( id )
+               ON DELETE CASCADE
+               DEFERRABLE INITIALLY DEFERRED;
+
+ALTER TABLE acq.lineitem_attr
+       DROP CONSTRAINT lineitem_attr_lineitem_fkey;
+
+ALTER TABLE acq.lineitem_attr
+       ADD FOREIGN KEY (lineitem) REFERENCES acq.lineitem( id )
+               ON DELETE CASCADE
+               DEFERRABLE INITIALLY DEFERRED;
+
+ALTER TABLE acq.lineitem_detail
+       DROP CONSTRAINT lineitem_detail_lineitem_fkey;
+
+ALTER TABLE acq.lineitem_detail
+       ADD FOREIGN KEY (lineitem) REFERENCES acq.lineitem( id )
+               ON DELETE CASCADE
+               DEFERRABLE INITIALLY DEFERRED;
+
+ALTER TABLE acq.lineitem_note
+       DROP CONSTRAINT lineitem_note_lineitem_fkey;
+
+ALTER TABLE acq.lineitem_note
+       ADD FOREIGN KEY (lineitem) REFERENCES acq.lineitem( id )
+               ON DELETE CASCADE
+               DEFERRABLE INITIALLY DEFERRED;
+
+COMMIT;