bbgo/pkg/migrations/mysql/main_20220512170322_fix_profit_symbol_length.go

30 lines
727 B
Go

package mysql
import (
"context"
"github.com/c9s/rockhopper/v2"
)
func init() {
AddMigration("main", up_main_fixProfitSymbolLength, down_main_fixProfitSymbolLength)
}
func up_main_fixProfitSymbolLength(ctx context.Context, tx rockhopper.SQLExecutor) (err error) {
// This code is executed when the migration is applied.
_, err = tx.ExecContext(ctx, "ALTER TABLE profits\n CHANGE symbol symbol VARCHAR(20) NOT NULL;")
if err != nil {
return err
}
return err
}
func down_main_fixProfitSymbolLength(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
}