| ⇢ | A | m200109_144310_add_redirectSrcUrl_index added |
| ⇢ | A | m200109_144310_add_redirectSrcUrl_index::createInd... added | |
| ⇢ | A | m200109_144310_add_redirectSrcUrl_index::safeDown(... added | |
| ⇢ | A | m200109_144310_add_redirectSrcUrl_index::safeUp() added | |
| A | ↘ | B | Install::createIndexes() got worse |