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-rw-r--r--third_party/nix/src/libstore/schema.sql42
1 files changed, 0 insertions, 42 deletions
diff --git a/third_party/nix/src/libstore/schema.sql b/third_party/nix/src/libstore/schema.sql
deleted file mode 100644
index 09c71a2b8dd7..000000000000
--- a/third_party/nix/src/libstore/schema.sql
+++ /dev/null
@@ -1,42 +0,0 @@
-create table if not exists 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 if not exists 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 if not exists IndexReferrer on Refs(referrer);
-create index if not exists IndexReference on Refs(reference);
-
--- Paths can refer to themselves, causing a tuple (N, N) in the Refs
--- table.  This causes a deletion of the corresponding row in
--- ValidPaths to cause a foreign key constraint violation (due to `on
--- delete restrict' on the `reference' column).  Therefore, explicitly
--- get rid of self-references.
-create trigger if not exists DeleteSelfRefs before delete on ValidPaths
-  begin
-    delete from Refs where referrer = old.id and reference = old.id;
-  end;
-
-create table if not exists 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 if not exists IndexDerivationOutputs on DerivationOutputs(path);