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-rw-r--r--modules/statistics/statistics.install3
1 files changed, 3 insertions, 0 deletions
diff --git a/modules/statistics/statistics.install b/modules/statistics/statistics.install
index 289a13236..aca554790 100644
--- a/modules/statistics/statistics.install
+++ b/modules/statistics/statistics.install
@@ -100,6 +100,9 @@ function statistics_schema() {
'uid' => array('uid'),
),
'primary key' => array('aid'),
+ 'foreign keys' => array(
+ 'uid' => array('users' => 'uid'),
+ ),
);
$schema['node_counter'] = array(