forked from mirror/redis
Add example showing scanning to struct
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@ -276,6 +276,40 @@ func ExampleClient_ScanType() {
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// Output: found 33 keys
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}
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// ExampleStringStringMapCmd_Scan shows how to scan the results of a map fetch
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// into a struct.
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func ExampleStringStringMapCmd_Scan() {
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rdb.FlushDB(ctx)
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err := rdb.HMSet(ctx, "map",
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"name", "hello",
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"count", 123,
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"correct", true).Err()
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if err != nil {
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panic(err)
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}
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// Get the map. The same approach works for HmGet().
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res := rdb.HGetAll(ctx, "map")
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if res.Err() != nil {
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panic(err)
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}
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type data struct {
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Name string `redis:"name"`
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Count int `redis:"count"`
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Correct bool `redis:"correct"`
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}
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// Scan the results into the struct.
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var d data
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if err := res.Scan(&d); err != nil {
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panic(err)
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}
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fmt.Println(d)
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// Output: {hello 123 true}
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}
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func ExampleClient_Pipelined() {
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var incr *redis.IntCmd
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_, err := rdb.Pipelined(ctx, func(pipe redis.Pipeliner) error {
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