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Return nil instead of empty err in Scan

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Florent AIDE 2015-12-11 06:37:27 +01:00
parent c30673fb5f
commit b873aa2b43
1 changed files with 2 additions and 3 deletions
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5
decimal.go
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@ -469,20 +469,19 @@ func (d Decimal) MarshalJSON() ([]byte, error) {
// Scan implements the sql.Scanner interface for database deserialization. // Scan implements the sql.Scanner interface for database deserialization.
func (d *Decimal) Scan(value interface{}) error { func (d *Decimal) Scan(value interface{}) error {
var err error
// first try to see if the data is stored in database as a Numeric datatype // first try to see if the data is stored in database as a Numeric datatype
switch v := value.(type) { switch v := value.(type) {
case float64: case float64:
// numeric in sqlite3 sends us float64 // numeric in sqlite3 sends us float64
*d = NewFromFloat(v) *d = NewFromFloat(v)
return err return nil
case int64: case int64:
// at least in sqlite3 when the value is 0 in db, the data is sent // at least in sqlite3 when the value is 0 in db, the data is sent
// to us as an int64 instead of a float64 ... // to us as an int64 instead of a float64 ...
*d = New(v, 0) *d = New(v, 0)
return err return nil
default: default:
// default is trying to interpret value stored as string // default is trying to interpret value stored as string