package mysql import ( "context" "github.com/c9s/rockhopper/v2" ) func init() { AddMigration("main", up_main_fixNetAssetColumn, down_main_fixNetAssetColumn) } func up_main_fixNetAssetColumn(ctx context.Context, tx rockhopper.SQLExecutor) (err error) { // This code is executed when the migration is applied. _, err = tx.ExecContext(ctx, "ALTER TABLE `nav_history_details`\n MODIFY COLUMN `net_asset` DECIMAL(32, 8) DEFAULT 0.00000000 NOT NULL,\n CHANGE COLUMN `balance_in_usd` `net_asset_in_usd` DECIMAL(32, 2) DEFAULT 0.00000000 NOT NULL,\n CHANGE COLUMN `balance_in_btc` `net_asset_in_btc` DECIMAL(32, 20) DEFAULT 0.00000000 NOT NULL;") if err != nil { return err } _, err = tx.ExecContext(ctx, "ALTER TABLE `nav_history_details`\n ADD COLUMN `interest` DECIMAL(32, 20) UNSIGNED DEFAULT 0.00000000 NOT NULL;") if err != nil { return err } return err } func down_main_fixNetAssetColumn(ctx context.Context, tx rockhopper.SQLExecutor) (err error) { // This code is executed when the migration is rolled back. _, err = tx.ExecContext(ctx, "ALTER TABLE `nav_history_details`\n DROP COLUMN `interest`;") if err != nil { return err } return err }