use authz;
alter TABLE cred ADD tag varchar;
+alter TABLE future ADD target_key varchar;
+alter TABLE future ADD target_date timestamp;
+CREATE INDEX future_target_key ON authz.future (target_key);
+
+CREATE TABLE notified (
+ user text,
+ target text,
+ key text,
+ last timestamp,
+ PRIMARY KEY (user,target,key)
+);
+