Merge branch 'path-info' into ca-drv-exotic

1 files changed, 10 insertions, 1 deletions

diff --git a/src/libstore/ca-specific-schema.sql b/src/libstore/ca-specific-schema.sql
index 20ee046a1..08af0cc1f 100644
--- a/src/libstore/ca-specific-schema.sql
+++ b/src/libstore/ca-specific-schema.sql
@@ -3,10 +3,19 @@
 -- is enabled
 
 create table if not exists Realisations (
+    id integer primary key autoincrement not null,
     drvPath text not null,
     outputName text not null, -- symbolic output id, usually "out"
     outputPath integer not null,
     signatures text, -- space-separated list
-    primary key (drvPath, outputName),
     foreign key (outputPath) references ValidPaths(id) on delete cascade
 );
+
+create index if not exists IndexRealisations on Realisations(drvPath, outputName);
+
+create table if not exists RealisationsRefs (
+    referrer integer not null,
+    realisationReference integer,
+    foreign key (referrer) references Realisations(id) on delete cascade,
+    foreign key (realisationReference) references Realisations(id) on delete restrict
+);