mirror of
https://github.com/c9s/bbgo.git
synced 2024-11-15 03:23:52 +00:00
30 lines
625 B
Go
30 lines
625 B
Go
package mysql
|
|
|
|
import (
|
|
"context"
|
|
|
|
"github.com/c9s/rockhopper/v2"
|
|
)
|
|
|
|
func init() {
|
|
AddMigration("main", up_main_tradeIndex, down_main_tradeIndex)
|
|
}
|
|
|
|
func up_main_tradeIndex(ctx context.Context, tx rockhopper.SQLExecutor) (err error) {
|
|
// This code is executed when the migration is applied.
|
|
_, err = tx.ExecContext(ctx, "SELECT 1;")
|
|
if err != nil {
|
|
return err
|
|
}
|
|
return err
|
|
}
|
|
|
|
func down_main_tradeIndex(ctx context.Context, tx rockhopper.SQLExecutor) (err error) {
|
|
// This code is executed when the migration is rolled back.
|
|
_, err = tx.ExecContext(ctx, "SELECT 1;")
|
|
if err != nil {
|
|
return err
|
|
}
|
|
return err
|
|
}
|