[ 'addField', 'externallinks', 'el_index_60', 'patch-externallinks-el_index_60.sql' ],
[ 'dropIndex', 'oldimage', 'oi_name_archive_name',
'patch-alter-table-oldimage.sql' ],
[ 'addField', 'externallinks', 'el_index_60', 'patch-externallinks-el_index_60.sql' ],
[ 'dropIndex', 'oldimage', 'oi_name_archive_name',
'patch-alter-table-oldimage.sql' ],