From 56d048320a358b2c417cdb2211b3640394a182e9 Mon Sep 17 00:00:00 2001 From: Helmut Grohne Date: Wed, 3 Jul 2013 21:19:13 +0200 Subject: store hash values as sqlite BLOB They were previously hex encoded, so this should cut the space consumed by hashes in half. A first benchmark indicates that the savings in database size are in the order of 30%. --- schema.sql | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'schema.sql') diff --git a/schema.sql b/schema.sql index e942c7b..30ed420 100644 --- a/schema.sql +++ b/schema.sql @@ -1,6 +1,6 @@ CREATE TABLE package (package TEXT PRIMARY KEY, version TEXT, architecture TEXT, source TEXT); CREATE TABLE content (id INTEGER PRIMARY KEY, package TEXT, filename TEXT, size INTEGER, FOREIGN KEY (package) REFERENCES package(package) ON DELETE CASCADE); -CREATE TABLE hash (cid INTEGER, function TEXT, hash TEXT, FOREIGN KEY (cid) REFERENCES content(id) ON DELETE CASCADE); +CREATE TABLE hash (cid INTEGER, function TEXT, hash BLOB, FOREIGN KEY (cid) REFERENCES content(id) ON DELETE CASCADE); CREATE TABLE dependency (package TEXT, required TEXT, FOREIGN KEY (package) REFERENCES package(package) ON DELETE CASCADE); CREATE INDEX content_package_index ON content (package); CREATE INDEX hash_cid_index ON hash (cid); -- cgit v1.2.3