mirror of https://github.com/go-redis/redis.git
31 lines
454 B
Go
31 lines
454 B
Go
package main
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import (
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"context"
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"fmt"
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"github.com/go-redis/redis/v8"
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)
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func main() {
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ctx := context.Background()
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rdb := redis.NewClient(&redis.Options{
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Addr: ":6379",
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})
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_ = rdb.FlushDB(ctx).Err()
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for i := 0; i < 10; i++ {
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if err := rdb.PFAdd(ctx, "myset", fmt.Sprint(i)).Err(); err != nil {
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panic(err)
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}
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}
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card, err := rdb.PFCount(ctx, "myset").Result()
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if err != nil {
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panic(err)
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}
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fmt.Println("set cardinality", card)
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}
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