修复ftime sql序列化问题

types/ftime/sql.go

@@ -2,22 +2,27 @@ package ftime
 
 import (
 	"database/sql/driver"
+	"errors"
 )
 
 // Scan 实现sql的反序列化
-func (t Time) Scan(value interface{}) {
-	switch UsedFormatType {
-	case TIMESTAMP:
-		value = t.timestamp()
-	case TEXT:
-		value = t.formatText()
+func (t *Time) Scan(value interface{}) error {
+	if t == nil {
+		return nil
+	}
+
+	switch v := value.(type) {
+	case int64:
+		return t.parseTSInt64(v)
+	case string:
+		return t.parseTS(v)
 	default:
-		value = t.timestamp()
+		return errors.New("unsupport type")
 	}
 }
 
 // Value 实现sql的序列化
-func (t *Time) Value() (driver.Value, error) {
+func (t Time) Value() (driver.Value, error) {
 	switch UsedFormatType {
 	case TIMESTAMP:
 		return t.timestamp(), nil

types/ftime/time.go

@@ -100,6 +100,10 @@ func (t Time) formatText() []byte {
 func (t Time) timestamp() int64 {
 	var ts int64
 
+	if t.T().IsZero() {
+		return 0
+	}
+
 	switch UsedTimestampLength {
 	case Length10:
 		ts = time.Time(t).Unix()