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-rw-r--r--modules/field/modules/field_sql_storage/field_sql_storage.module3
1 files changed, 2 insertions, 1 deletions
diff --git a/modules/field/modules/field_sql_storage/field_sql_storage.module b/modules/field/modules/field_sql_storage/field_sql_storage.module
index ee9cc466e..9349a95d6 100644
--- a/modules/field/modules/field_sql_storage/field_sql_storage.module
+++ b/modules/field/modules/field_sql_storage/field_sql_storage.module
@@ -218,8 +218,9 @@ function _field_sql_storage_schema($field) {
// use the IN operator.
$revision = $current;
$revision['description'] = "Revision archive storage for {$deleted}field {$field['id']} ({$field['field_name']})";
- $revision['revision_id']['description'] = 'The entity revision id this data is attached to';
$revision['primary key'] = array('etid', 'revision_id', 'deleted', 'delta', 'language');
+ $revision['fields']['revision_id']['not null'] = TRUE;
+ $revision['fields']['revision_id']['description'] = 'The entity revision id this data is attached to';
return array(
_field_sql_storage_tablename($field) => $current,