[Prophet] [PATCH] sqlite: Fix pragma name: s/default_synchronous/synchronous/

[Cyril Brulebois]

The default_synchronous pragma was removed in 2004 according to the
timeline available on http://www.sqlite.org/, let's use synchronous
instead. See http://www.sqlite.org/pragma.html for sqlite pragmas.

Reminder: Setting it to OFF instead of the default FULL makes Jesse
cry a bit (see eb27c05e52385e059e3a8a679dacea4057c20873), but gives
a huge perf boost.
---
 lib/Prophet/Replica/sqlite.pm |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/lib/Prophet/Replica/sqlite.pm b/lib/Prophet/Replica/sqlite.pm
index 256fc3f..6a82c7b 100644
--- a/lib/Prophet/Replica/sqlite.pm
+++ b/lib/Prophet/Replica/sqlite.pm
@@ -29,7 +29,7 @@ has dbh => (
                 undef, undef,
                 { RaiseError => 1, AutoCommit => 1 },
             );
-            $dbh->do("PRAGMA default_synchronous = OFF");
+            $dbh->do("PRAGMA synchronous = OFF");
         };
         if ($@) {
             die "Unable to open the database file '".$self->db_file
-- 
1.7.1