'name' => 'bookmark_fk_link', 'index_name' => 'bookmark_idx_link',
'selftable' => 'bookmark', 'foreigntable' => 'link',
'selfcols' => ['link'], 'foreigncols' => ['id'],
- on_delete => '', on_update => '', deferrable => 1,
+ on_delete => 'SET NULL', on_update => 'CASCADE', deferrable => 1,
},
],
# ForceForeign