[英]Slice by value of array
How to slice array by id如何按 id 对数组进行切片
{
"id": 1
"status": "available"
"snapshot_id" : 1
...
},
{
"id": 2
"status" "non available"
"snapshot_id" : 0
...
}
I didn't take it from Database or something.我没有从数据库或其他东西中获取它。 Need to slice by value like this but doesn't come from DB
需要像这样按值切片但不是来自数据库
o.QueryTable("Ticket").Filter("Status", "Pending").All(&newticket)
To create a sub-array from existing array based on value parameters like id
, status
and snapshot_id
根据
id
、 status
和snapshot_id
等值参数从现有数组创建子数组
I have reproduced your scenario and sliced the array based on value parameters我已经重现了您的场景并根据值参数对数组进行了切片
package main
import (
"fmt"
)
type Ticket struct {
id int
status string
snapshot_id int
}
func main() {
var newTicket []Ticket
TicketArr := []Ticket{{1, "available", 1}, {2, "n.a", 2}, {3, "available", 30}}
for _, v := range TicketArr {
if v.status == "available" {
newTicket = append(newTicket, v)
}
}
fmt.Println("newTicket", newTicket)
}
Output:输出:
newTicket [{1 available 1} {3 available 30}]
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