From 97f312a1b536c92440b04ec3dd743fc2802ab150 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Fri, 13 Aug 2021 15:48:25 +0200
Subject: Optimize query_dependents() using prepared queries

---
 bpkg/package.hxx | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'bpkg/package.hxx')

diff --git a/bpkg/package.hxx b/bpkg/package.hxx
index a0e809a..1a62cd9 100644
--- a/bpkg/package.hxx
+++ b/bpkg/package.hxx
@@ -1314,6 +1314,12 @@ namespace bpkg
                     const package_name& dependency,
                     database& dependency_db);
 
+  // As above but cache the result in a vector. This version should be used if
+  // query_dependents*() may be called recursively.
+  //
+  vector<package_dependent>
+  query_dependents_cache (database&, const package_name&, database&);
+
   // Database and package name pair.
   //
   // It is normally used as a key for maps containing data for packages across
-- 
cgit v1.1