handle database NULL values

2016-02-11 19:27:29 +01:00 · 2016-02-11 19:27:29 +01:00 · 3e78fe69e0
parent 0978fe0e3d
commit 3e78fe69e0
1 changed files with 4 additions and 0 deletions
--- a/sql.go
+++ b/sql.go
@ -8,6 +8,10 @@ const valueMethod = `func (i %[1]s) Value() (driver.Value, error) {
 `

 const scanMethod = `func (i *%[1]s) Scan(value interface{}) error {
+	if value == nil {
+		return nil
+	}
+
 	bytes, ok := value.([]byte)
 	if !ok {
 		return fmt.Errorf("value is not a byte slice")