RiversJin commented on code in PR #2828:
URL: https://github.com/apache/kvrocks/pull/2828#discussion_r1998063098
##########
src/commands/cmd_key.cc:
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@@ -356,6 +356,30 @@ class CommandDel : public Commander {
}
};
+class CommandDelPrefix : public Commander {
+ public:
+ Status Execute(Server *server, Connection *conn,
+ std::vector<std::string> args) override {
+ if (args.size() != 2) {
+ return {Status::RedisParseErr,
+ "wrong number of arguments for 'delprefix' command"};
+ }
+
+ std::string prefix = args[1];
+ auto db = conn->GetNamespace();
+ auto keys = server->storage->GetKeysWithPrefix(db, prefix);
+
+ int deleted_count = 0;
+ for (const auto &key : keys) {
Review Comment:
Perhaps using Rocksdb's deleterange interface would be better?
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