| @@ -38,8 +38,10 @@ | ||
| 38 | 38 | if ( $instance->is_db_upgradable() ) { |
| 39 | 39 | // Only execute below methods if DB is upgradable. |
| 40 | 40 | $instance->create( $instance->get_columns_definition() ); |
| 41 | 41 | $instance->maybe_add_new_columns( $instance->get_new_columns_definition() ); |
| 42 | + // One-time data migrations (backfills) after the columns exist. | |
| 43 | + $instance->run_data_migrations(); | |
| 42 | 44 | } |
| 43 | 45 | |
| 44 | 46 | // Stop the upgrade process of current table and move to next. |
| 45 | 47 | $instance->stop_db_upgrade(); |