Rollback pr3 (#496)

[bytom/vapor.git] / database / store.go

diff --git a/database/store.go b/database/store.go
index 97cece7..4ffc65d 100644 (file)
--- a/database/store.go
+++ b/database/store.go
@@ -156,6 +156,18 @@ func GetConsensusResult(db dbm.DB, seq uint64) (*state.ConsensusResult, error) {
        return consensusResult, nil
 }
 
+// DeleteConsensusResult delete a consensusResult from cache and database
+func (s *Store) DeleteConsensusResult(seq uint64) error {
+       consensusResult, err := GetConsensusResult(s.db, seq)
+       if err != nil {
+               return err
+       }
+
+       s.db.Delete(calcConsensusResultKey(seq))
+       s.cache.removeConsensusResult(consensusResult)
+       return nil
+}
+
 // DeleteBlock delete a new block in the protocol.
 func (s *Store) DeleteBlock(block *types.Block) error {
        blockHash := block.Hash()