bbgo_origin/pkg/migrations/mysql/20220531013327_margin_repays.go

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2022-05-31 09:30:24 +00:00
package mysql
import (
"context"
"github.com/c9s/rockhopper"
)
func init() {
AddMigration(upMarginRepays, downMarginRepays)
}
func upMarginRepays(ctx context.Context, tx rockhopper.SQLExecutor) (err error) {
// This code is executed when the migration is applied.
_, err = tx.ExecContext(ctx, "CREATE TABLE `margin_repays`\n(\n `gid` BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,\n `transaction_id` BIGINT UNSIGNED NOT NULL,\n `exchange` VARCHAR(24) NOT NULL DEFAULT '',\n `asset` VARCHAR(24) NOT NULL DEFAULT '',\n `isolated_symbol` VARCHAR(24) NOT NULL DEFAULT '',\n -- quantity is the quantity of the trade that makes profit\n `principle` DECIMAL(16, 8) UNSIGNED NOT NULL,\n `time` DATETIME(3) NOT NULL,\n PRIMARY KEY (`gid`),\n UNIQUE KEY (`transaction_id`)\n);")
if err != nil {
return err
}
return err
}
func downMarginRepays(ctx context.Context, tx rockhopper.SQLExecutor) (err error) {
// This code is executed when the migration is rolled back.
_, err = tx.ExecContext(ctx, "DROP TABLE IF EXISTS `margin_repays`;")
if err != nil {
return err
}
return err
}