From: Alessandro Ranellucci <aar@cpan.org>
Date: Sat, 7 Apr 2012 17:37:33 +0000 (+0200)
Subject: Mention the internal join pruner in POD
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=refs%2Fheads%2Fghpr%2Fapplied%2Fas_c3de6b51;p=dbsrgits%2FDBIx-Class-Historic.git

Mention the internal join pruner in POD
---

diff --git a/lib/DBIx/Class/ResultSet.pm b/lib/DBIx/Class/ResultSet.pm
index 3b68af1..a0f8b62 100644
--- a/lib/DBIx/Class/ResultSet.pm
+++ b/lib/DBIx/Class/ResultSet.pm
@@ -4003,6 +4003,9 @@ to Earth' and a cd with title 'Popular'.
 If you want to fetch related objects from other tables as well, see C<prefetch>
 below.
 
+An internal pruner will prevent joins to be added to the actual SQL query
+if they're not used in the query (as search clauses or selected columns).
+
 For more help on using joins with search, see L<DBIx::Class::Manual::Joining>.
 
 =head2 prefetch