mirror of https://github.com/go-redis/redis.git
DOC-4234 added bitmap examples (#3124)
Co-authored-by: Vladyslav Vildanov <117659936+vladvildanov@users.noreply.github.com>
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// EXAMPLE: bitmap_tutorial
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// HIDE_START
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package example_commands_test
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import (
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"context"
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"fmt"
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"github.com/redis/go-redis/v9"
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)
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// HIDE_END
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func ExampleClient_ping() {
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ctx := context.Background()
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rdb := redis.NewClient(&redis.Options{
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Addr: "localhost:6379",
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Password: "", // no password docs
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DB: 0, // use default DB
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})
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// REMOVE_START
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rdb.Del(ctx, "pings:2024-01-01-00:00")
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// REMOVE_END
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// STEP_START ping
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res1, err := rdb.SetBit(ctx, "pings:2024-01-01-00:00", 123, 1).Result()
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if err != nil {
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panic(err)
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}
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fmt.Println(res1) // >>> 0
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res2, err := rdb.GetBit(ctx, "pings:2024-01-01-00:00", 123).Result()
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if err != nil {
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panic(err)
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}
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fmt.Println(res2) // >>> 1
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res3, err := rdb.GetBit(ctx, "pings:2024-01-01-00:00", 456).Result()
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if err != nil {
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panic(err)
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}
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fmt.Println(res3) // >>> 0
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// STEP_END
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// Output:
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// 0
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// 1
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// 0
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}
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func ExampleClient_bitcount() {
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ctx := context.Background()
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rdb := redis.NewClient(&redis.Options{
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Addr: "localhost:6379",
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Password: "", // no password docs
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DB: 0, // use default DB
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})
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// REMOVE_START
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_, err := rdb.SetBit(ctx, "pings:2024-01-01-00:00", 123, 1).Result()
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if err != nil {
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panic(err)
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}
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// REMOVE_END
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// STEP_START bitcount
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res4, err := rdb.BitCount(ctx, "pings:2024-01-01-00:00",
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&redis.BitCount{
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Start: 0,
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End: 456,
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}).Result()
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if err != nil {
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panic(err)
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}
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fmt.Println(res4) // >>> 1
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// STEP_END
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// Output:
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// 1
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}
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