package mysql import ( "context" "github.com/c9s/rockhopper" ) func init() { AddMigration(upOrders, downOrders) } func upOrders(ctx context.Context, tx rockhopper.SQLExecutor) (err error) { // This code is executed when the migration is applied. _, err = tx.ExecContext(ctx, "CREATE TABLE `orders`\n(\n `gid` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,\n `exchange` VARCHAR(24) NOT NULL DEFAULT '',\n -- order_id is the order id returned from the exchange\n `order_id` BIGINT UNSIGNED NOT NULL,\n `client_order_id` VARCHAR(42) NOT NULL DEFAULT '',\n `order_type` VARCHAR(16) NOT NULL,\n `symbol` VARCHAR(8) NOT NULL,\n `status` VARCHAR(12) NOT NULL,\n `time_in_force` VARCHAR(4) NOT NULL,\n `price` DECIMAL(16, 8) UNSIGNED NOT NULL,\n `stop_price` DECIMAL(16, 8) UNSIGNED NOT NULL,\n `quantity` DECIMAL(16, 8) UNSIGNED NOT NULL,\n `executed_quantity` DECIMAL(16, 8) UNSIGNED NOT NULL DEFAULT 0.0,\n `side` VARCHAR(4) NOT NULL DEFAULT '',\n `is_working` BOOL NOT NULL DEFAULT FALSE,\n `created_at` DATETIME(3) NOT NULL,\n `updated_at` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3),\n PRIMARY KEY (`gid`)\n);") if err != nil { return err } return err } func downOrders(ctx context.Context, tx rockhopper.SQLExecutor) (err error) { // This code is executed when the migration is rolled back. _, err = tx.ExecContext(ctx, "DROP TABLE `orders`;") if err != nil { return err } return err }