refactor: Remove DataType method of timestampType type and use the default data type

kuafuRace · kuafuRace · commit 4b9687422496 · 2025-05-21T12:30:10.000+08:00
diff --git a/type_builtin.go b/type_builtin.go
@@ -76,9 +76,6 @@ func NewTimeNano(c *Carbon) *TimeNano {
 
 type timestampType int64
 
-func (t timestampType) DataType() string {
-	return "timestamp"
-}
 func (t timestampType) Precision() string {
 	return PrecisionSecond
 }

Original file line number	Diff line number	Diff line change
`@@ -76,9 +76,6 @@ func NewTimeNano(c Carbon) TimeNano {`
`76`	`76`
`77`	`77`	`type timestampType int64`
`78`	`78`
`79`		`-func (t timestampType) DataType() string {`
`80`		`- return "timestamp"`
`81`		`-}`
`82`	`79`	`func (t timestampType) Precision() string {`
`83`	`80`	`return PrecisionSecond`
`84`	`81`	`}`