1 files changed, 13 insertions, 0 deletions
diff --git a/sqitch/deploy/change_derivation_source_file_nars_constraint.sql b/sqitch/deploy/change_derivation_source_file_nars_constraint.sql
new file mode 100644
index 0000000..b8e96a2
--- /dev/null
+++ b/sqitch/deploy/change_derivation_source_file_nars_constraint.sql
@@ -0,0 +1,13 @@
+-- Deploy guix-data-service:change_derivation_source_file_nars_constraint to pg
+
+BEGIN;
+
+ALTER TABLE derivation_source_file_nars
+  DROP CONSTRAINT derivation_source_file_nars_derivation_source_file_id_fkey;
+
+ALTER TABLE derivation_source_file_nars
+  ADD CONSTRAINT derivation_source_file_nars_derivation_source_file_id_fkey
+  FOREIGN KEY (derivation_source_file_id) REFERENCES derivation_source_files(id)
+  ON DELETE CASCADE;
+
+COMMIT;