X-Git-Url: http://wagnertech.de/git?a=blobdiff_plain;f=sql%2FPg-upgrade2%2Fdunning_foreign_key_for_trans_id.sql;fp=sql%2FPg-upgrade2%2Fdunning_foreign_key_for_trans_id.sql;h=37fb3e7d938a1189d2e88f7c48e6aa2b8cbab8f1;hb=53593baa211863fbf66540cf1bcc36c8fb37257f;hp=0000000000000000000000000000000000000000;hpb=deb4d2dbb676d7d6f69dfe7815d6e0cb09bd4a44;p=kivitendo-erp.git

diff --git a/sql/Pg-upgrade2/dunning_foreign_key_for_trans_id.sql b/sql/Pg-upgrade2/dunning_foreign_key_for_trans_id.sql
new file mode 100644
index 000000000..37fb3e7d9
--- /dev/null
+++ b/sql/Pg-upgrade2/dunning_foreign_key_for_trans_id.sql
@@ -0,0 +1,15 @@
+-- @tag: dunning_foreign_key_for_trans_id
+-- @description: Mahnungstabelle: Fremdschlüssel für Verknüpfung zur Rechnungstabelle
+-- @depends: release_3_5_3
+DELETE FROM dunning
+WHERE NOT EXISTS (
+  SELECT ar.id
+  FROM ar
+  WHERE ar.id = dunning.trans_id
+  LIMIT 1
+);
+
+ALTER TABLE dunning
+ADD CONSTRAINT dunning_trans_id_fkey
+FOREIGN KEY (trans_id) REFERENCES ar (id)
+ON DELETE CASCADE;