Merge branch 'b-3.6.1' of ../kivitendo-erp_20220811

[kivitendo-erp.git] / sql / Pg-upgrade2 / prices_delete_cascade.pl

diff --git a/sql/Pg-upgrade2/prices_delete_cascade.pl b/sql/Pg-upgrade2/prices_delete_cascade.pl
new file mode 100644 (file)
index 0000000..4180348
--- /dev/null
+++ b/sql/Pg-upgrade2/prices_delete_cascade.pl
@@ -0,0 +1,30 @@
+# @tag: prices_delete_cascade
+# @description: Preisgruppenpreise Löschen wenn Artikel gelöscht wird
+# @depends: release_3_4_1
+
+# delete price entries if part is deleted
+
+package SL::DBUpgrade2::prices_delete_cascade;
+
+use utf8;
+use strict;
+
+use parent qw(SL::DBUpgrade2::Base);
+
+sub run {
+  my ($self) = @_;
+
+  $self->drop_constraints(table => "prices");
+
+  my $query = <<SQL;
+    ALTER TABLE prices
+    ADD CONSTRAINT prices_pricegroup_id_fkey FOREIGN KEY (pricegroup_id) REFERENCES pricegroup(id) ON DELETE CASCADE,
+    ADD CONSTRAINT prices_parts_id_fkey      FOREIGN KEY (parts_id)      REFERENCES parts(id)      ON DELETE CASCADE
+SQL
+
+  $self->db_query($query);
+
+  return 1;
+}
+
+1;