package sqlite3 import ( "context" "github.com/c9s/rockhopper" ) func init() { AddMigration(upAddBybitKlines, downAddBybitKlines) } func upAddBybitKlines(ctx context.Context, tx rockhopper.SQLExecutor) (err error) { // This code is executed when the migration is applied. _, err = tx.ExecContext(ctx, "CREATE TABLE `bybit_klines`\n(\n `gid` INTEGER PRIMARY KEY AUTOINCREMENT,\n `exchange` VARCHAR(10) NOT NULL,\n `start_time` DATETIME(3) NOT NULL,\n `end_time` DATETIME(3) NOT NULL,\n `interval` VARCHAR(3) NOT NULL,\n `symbol` VARCHAR(7) NOT NULL,\n `open` DECIMAL(16, 8) NOT NULL,\n `high` DECIMAL(16, 8) NOT NULL,\n `low` DECIMAL(16, 8) NOT NULL,\n `close` DECIMAL(16, 8) NOT NULL DEFAULT 0.0,\n `volume` DECIMAL(16, 8) NOT NULL DEFAULT 0.0,\n `closed` BOOLEAN NOT NULL DEFAULT TRUE,\n `last_trade_id` INT NOT NULL DEFAULT 0,\n `num_trades` INT NOT NULL DEFAULT 0,\n `quote_volume` DECIMAL NOT NULL DEFAULT 0.0,\n `taker_buy_base_volume` DECIMAL NOT NULL DEFAULT 0.0,\n `taker_buy_quote_volume` DECIMAL NOT NULL DEFAULT 0.0\n);") if err != nil { return err } return err } func downAddBybitKlines(ctx context.Context, tx rockhopper.SQLExecutor) (err error) { // This code is executed when the migration is rolled back. _, err = tx.ExecContext(ctx, "DROP TABLE bybit_klines;") if err != nil { return err } return err }