36 lines
578 B
Go
36 lines
578 B
Go
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package main
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import (
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"fmt"
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"github.com/dgraph-io/badger/v4"
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)
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func main() {
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opts := badger.DefaultOptions("./db/hash")
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db, err := badger.Open(opts)
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if err != nil {
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panic(err)
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}
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defer db.Close()
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err = db.View(func(txn *badger.Txn) error {
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it := txn.NewIterator(badger.DefaultIteratorOptions)
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defer it.Close()
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for it.Rewind(); it.Valid(); it.Next() {
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item := it.Item()
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val, err := item.ValueCopy(nil)
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if err != nil {
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return err
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}
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fmt.Println(string(item.Key()) + " " + string(val))
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}
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return nil
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})
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if err != nil {
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panic(err)
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}
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}
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