bbgo/pkg/migrations/sqlite3/main_20211226022411_add_kucoin_klines.go

30 lines
1.7 KiB
Go

package sqlite3
import (
"context"
"github.com/c9s/rockhopper/v2"
)
func init() {
AddMigration("main", up_main_addKucoinKlines, down_main_addKucoinKlines)
}
func up_main_addKucoinKlines(ctx context.Context, tx rockhopper.SQLExecutor) (err error) {
// This code is executed when the migration is applied.
_, err = tx.ExecContext(ctx, "CREATE TABLE `kucoin_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 down_main_addKucoinKlines(ctx context.Context, tx rockhopper.SQLExecutor) (err error) {
// This code is executed when the migration is rolled back.
_, err = tx.ExecContext(ctx, "DROP TABLE kucoin_klines;")
if err != nil {
return err
}
return err
}