02.String

# 01.string

# 1.1 String类型Set、Get操作

package main

import (
    "fmt"
    "github.com/garyburd/redigo/redis"
)

func main() {
    c, err := redis.Dial("tcp", "localhost:6379")
    if err != nil {
        fmt.Println("conn redis failed,", err)
        return
    }

    defer c.Close()
    _, err = c.Do("Set", "abc", 100)
    if err != nil {
        fmt.Println(err)
        return
    }

    r, err := redis.Int(c.Do("Get", "abc"))
    if err != nil {
        fmt.Println("get abc failed,", err)
        return
    }

    fmt.Println(r)
}

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# 1.2 String批量操作

package main

import (
    "fmt"
    "github.com/garyburd/redigo/redis"
)

func main() {
    c, err := redis.Dial("tcp", "localhost:6379")
    if err != nil {
        fmt.Println("conn redis failed,", err)
        return
    }

    defer c.Close()
    _, err = c.Do("MSet", "abc", 100, "efg", 300)
    if err != nil {
        fmt.Println(err)
        return
    }

    r, err := redis.Ints(c.Do("MGet", "abc", "efg"))
    if err != nil {
        fmt.Println("get abc failed,", err)
        return
    }

    for _, v := range r {
        fmt.Println(v)
    }
}

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# 1.3 设置过期时间

package main

import (
    "fmt"
    "github.com/garyburd/redigo/redis"
)

func main() {
    c, err := redis.Dial("tcp", "localhost:6379")
    if err != nil {
        fmt.Println("conn redis failed,", err)
        return
    }

    defer c.Close()
    _, err = c.Do("expire", "abc", 10)
    if err != nil {
        fmt.Println(err)
        return
    }
}

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上次更新: 2024/3/13 15:35:10

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