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DOC-4494 SADD and SMEMBERS command examples (#3242)

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* DOC-4494 added sadd example

* DOC-4494 sadd and smembers examples

* DOC-4494 better naming convention for result variables

---------

Co-authored-by: Nedyalko Dyakov <nedyalko.dyakov@gmail.com>
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andy-stark-redis 2025-03-19 15:36:58 +00:00 committed by GitHub
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commit 74d4f08476
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102
doctests/cmds_set_test.go Normal file
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// EXAMPLE: cmds_set
// HIDE_START
package example_commands_test
import (
"context"
"fmt"
"github.com/redis/go-redis/v9"
)
// HIDE_END
func ExampleClient_sadd_cmd() {
ctx := context.Background()
rdb := redis.NewClient(&redis.Options{
Addr: "localhost:6379",
Password: "", // no password docs
DB: 0, // use default DB
})
// REMOVE_START
rdb.Del(ctx, "myset")
// REMOVE_END
// STEP_START sadd
sAddResult1, err := rdb.SAdd(ctx, "myset", "Hello").Result()
if err != nil {
panic(err)
}
fmt.Println(sAddResult1) // >>> 1
sAddResult2, err := rdb.SAdd(ctx, "myset", "World").Result()
if err != nil {
panic(err)
}
fmt.Println(sAddResult2) // >>> 1
sAddResult3, err := rdb.SAdd(ctx, "myset", "World").Result()
if err != nil {
panic(err)
}
fmt.Println(sAddResult3) // >>> 0
sMembersResult, err := rdb.SMembers(ctx, "myset").Result()
if err != nil {
panic(err)
}
fmt.Println(sMembersResult) // >>> [Hello World]
// STEP_END
// Output:
// 1
// 1
// 0
// [Hello World]
}
func ExampleClient_smembers_cmd() {
ctx := context.Background()
rdb := redis.NewClient(&redis.Options{
Addr: "localhost:6379",
Password: "", // no password docs
DB: 0, // use default DB
})
// REMOVE_START
rdb.Del(ctx, "myset")
// REMOVE_END
// STEP_START smembers
sAddResult, err := rdb.SAdd(ctx, "myset", "Hello", "World").Result()
if err != nil {
panic(err)
}
fmt.Println(sAddResult) // >>> 2
sMembersResult, err := rdb.SMembers(ctx, "myset").Result()
if err != nil {
panic(err)
}
fmt.Println(sMembersResult) // >>> [Hello World]
// STEP_END
// Output:
// 2
// [Hello World]
}