redis lua 脚本实例

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List<string[]> pathDeptArrayList = new List<string[]>();                          private static void SetEntryInHashIfExists(string tenantId, string key, List<string[]> argvsList) {     var luaBody = @"local val=redis.call('EXISTS',KEYS[1])                     if val==1 then                         redis.call('HSET',KEYS[1],ARGV[1],ARGV[2])                     end                     return val";     using (IRedisClient client = RedisManager.GetClient(tenantId, "Org"))     {         foreach (string[] argvs in argvsList)         {                              string retStr = client.ExecLuaAsString(luaBody, new string[] { key }, argvs);             bool isSucc = retStr == "1" ? true : false;         }     } }