go中time比较时需要注意写法
package main
import (
"fmt"
"time"
)
func main() {
format := "2006-01-02 15:04:05"
now := time.Now()
//now, _ := time.Parse(format, time.Now().Format(format))
a, _ := time.Parse(format, "2015-03-10 11:00:00")
b, _ := time.Parse(format, "2015-03-10 16:00:00")
fmt.Println(now.Format(format), a.Format(format), b.Format(format))
fmt.Println(now.After(a))
fmt.Println(now.Before(a))
fmt.Println(now.After(b))
fmt.Println(now.Before(b))
fmt.Println(a.After(b))
fmt.Println(a.Before(b))
fmt.Println(now.Format(format), a.Format(format), b.Format(format))
fmt.Println(now.Unix(), a.Unix(), b.Unix())
}
以上写法，比较结果不正确，换成注释中的写法，结果正确。
原因不太清楚，有人知道不？
