主要没看见啥好的文档讲解,自己翻了翻源码,记录一下用法,见笑了

原理

在调用pipeline每次append命令时,会返回一个对应的xxxxCmd对象指针,保留这个指针即可,在Exec()函数执行完成后,会将结果写入对应的对象内

demo

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package main



import (

	"context"

	"fmt"

	"github.com/go-redis/redis/v8"

)



var (

	client *redis.Client

)



func init() {

	client = redis.NewClient(&redis.Options{

		Addr: "local.arch:6379",

	})

}



func batchSet() {

	pipeline := client.Pipeline()

	ctx := context.Background()

	for i := 0; i < 100; i++ {

		key := fmt.Sprintf("%d", i)

		pipeline.HSet(ctx, key, map[string]interface{}{key: key})

	}

	_, err := pipeline.Exec(ctx)

	if err != nil {

		panic(err)

	}

}



func batchGet() {

	pipeline := client.Pipeline()

	ctx := context.Background()

	result := make([]*redis.StringStringMapCmd, 0)

	for i := 0; i < 100; i++ {

		key := fmt.Sprintf("%d", i)

		result = append(result, pipeline.HGetAll(ctx, key))

	}

	_, _ = pipeline.Exec(ctx)

	for _, r := range result {

		v, err := r.Result()

		if err != nil {

			panic(err)

			//fmt.Println(err)

		}

		fmt.Println(v)

	}

}



func main() {

	batchGet()

}

执行结果

file