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-rw-r--r--maintenance/postgres/archives/patch-user_former_groups.sql5
1 files changed, 5 insertions, 0 deletions
diff --git a/maintenance/postgres/archives/patch-user_former_groups.sql b/maintenance/postgres/archives/patch-user_former_groups.sql
new file mode 100644
index 00000000..1ba011e3
--- /dev/null
+++ b/maintenance/postgres/archives/patch-user_former_groups.sql
@@ -0,0 +1,5 @@
+CREATE TABLE user_former_groups (
+ ufg_user INTEGER NULL REFERENCES mwuser(user_id) ON DELETE CASCADE DEFERRABLE INITIALLY DEFERRED,
+ ufg_group TEXT NOT NULL
+);
+CREATE UNIQUE INDEX ufg_user_group ON user_former_groups (ufg_user, ufg_group);