versioning/sql.go

40 lines
632 B
Go

package versioning
import (
"database/sql/driver"
"strconv"
"github.com/pkg/errors"
)
func (v *Version) Scan(value interface{}) error {
var code uint32
switch val := value.(type) {
case []byte:
c, err := strconv.ParseUint(string(val), 10, 32)
if err != nil {
return errors.WithStack(err)
}
code = uint32(c)
case int64:
code = uint32(val)
default:
return errors.Errorf("incompatible version code type - %T", value)
}
parsed, err := ParseVersionFromCode(code)
if err != nil {
return err
}
*v = parsed
return nil
}
func (v Version) Value() (driver.Value, error) {
return int64(v.Code()), nil
}