From c1a07f94451cfa93aa9ac986188d0e9a536e4b9f Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Thu, 18 Feb 2010 13:16:59 +0000
Subject: * Convert the Nix database to SQLite.

---
 src/libstore/schema.sql | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 src/libstore/schema.sql

(limited to 'src/libstore/schema.sql')

diff --git a/src/libstore/schema.sql b/src/libstore/schema.sql
new file mode 100644
index 000000000..e24132943
--- /dev/null
+++ b/src/libstore/schema.sql
@@ -0,0 +1,27 @@
+pragma foreign_keys = on;
+
+create table if not exists ValidPaths (
+    path             text primary key not null,
+    hash             text not null,
+    registrationTime integer not null
+);
+
+create table if not exists Refs (
+    referrer  text not null,
+    reference text not null,
+    primary key (referrer, reference),
+    foreign key (referrer) references ValidPaths(path)
+      on delete cascade
+      deferrable initially deferred,
+    foreign key (reference) references ValidPaths(path)
+      on delete restrict
+      deferrable initially deferred
+);
+
+create table if not exists FailedDerivations (
+    path text primary key not null,
+    time integer not null
+);
+
+create index IndexReferrer on Refs(referrer);
+create index IndexReference on Refs(reference);
-- 
cgit v1.2.3

