redis连接

import (
    "github.com/go-redis/redis/v7"
    "kgh/config"
)

func ConnectRedis(db int) (*redis.Client, error) {
    var client *redis.Client
　　//生成redis对象传入账号密码及那个数据库
    client = redis.NewClient(&redis.Options{
        Network:      "tcp",
        Addr:         config.InitConfig.Redis.Addr + ":" + config.InitConfig.Redis.Port,
        Password:     config.InitConfig.Redis.Password,
        DB:           db,
        PoolSize:     config.InitConfig.Redis.PoolSize,
        MinIdleConns: config.InitConfig.Redis.MinIdleConns,
    })

    _, err := client.Ping().Result()

    return client, err
}