From: Nathan Wagner <nw@hydaspes.if.org>
Date: Tue, 21 Aug 2018 17:33:16 +0000 (+0000)
Subject: add views useful for installs and uninstalls
X-Git-Tag: v0.1.6~60
X-Git-Url: https://pd.if.org/git/?a=commitdiff_plain;h=c768a9948f77da5eb2359ea95815436acb0dfe16;p=zpackage

add views useful for installs and uninstalls
---

diff --git a/db.sql b/db.sql
index d134208..5f227c8 100644
--- a/db.sql
+++ b/db.sql
@@ -101,6 +101,23 @@ create table packagefiles (
 without rowid
 ;
 
+create view installedfiles as
+select PF.package, PF.version, PF.release,
+printf('%s-%s-%s', PF.package, PF.version, PF.release) as pkgid,
+PF.path, PF.hash, PF.filetype
+from packagefiles PF
+left join packages P
+on P.package = PF.package and P.version = PF.version and P.release = PF.release
+where
+P.status = 'installed'
+;
+
+create view installed_ref_count as
+select I.path, count(*) as refcount
+from installedfiles I
+group by I.path
+;
+
 create table pathtags (
 	-- package id triple
 	package	text,