fixup! fixup! fixup! fixup! fixup! fixup! hnix-store-db: init

hnix-store-db/src/System/Nix/Store/DB/Schema.hs

@@ -56,38 +56,4 @@ share [ mkPersist sqlSettings
     deriving Eq Show Ord
 |]
 
-{--
-CREATE TABLE ValidPaths (
-    id               integer primary key autoincrement not null,
-    path             text unique not null,
-    hash             text not null,
-    registrationTime integer not null,
-    deriver          text,
-    narSize          integer,
-    ultimate         integer, -- null implies "false"
-    sigs             text, -- space-separated
-    ca               text -- if not null, an assertion that the path is content-addressed; see ValidPathInfo
-);
-CREATE TABLE sqlite_sequence(name,seq);
-CREATE TABLE Refs (
-    referrer  integer not null,
-    reference integer not null,
-    primary key (referrer, reference),
-    foreign key (referrer) references ValidPaths(id) on delete cascade,
-    foreign key (reference) references ValidPaths(id) on delete restrict
-);
-CREATE INDEX IndexReferrer on Refs(referrer);
-CREATE INDEX IndexReference on Refs(reference);
-CREATE TRIGGER DeleteSelfRefs before delete on ValidPaths
-  begin
-    delete from Refs where referrer = old.id and reference = old.id;
-  end;
-CREATE TABLE DerivationOutputs (
-    drv  integer not null,
-    id   text not null, -- symbolic output id, usually "out"
-    path text not null,
-    primary key (drv, id),
-    foreign key (drv) references ValidPaths(id) on delete cascade
-);
-CREATE INDEX IndexDerivationOutputs on DerivationOutputs(path);
---}
+