TDengine
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taosdata
TDengine is an open source, high-performance, cloud native time-series database optimized for Internet of Things (IoT), Connected Cars, Industrial IoT and DevOps.
StringBuilder sb = new StringBuilder("SELECT utc, mbid, cbjd, cbwd, cbsd, course, csx, rot,fusion_type "); sb.append("from ?"); sb.append(" where utc > ? and utc < ? order by utc desc"); TSDBPreparedStatement...
**Bug Description** origin/3.0 源码编译，安装 单节点，服务端启动，taos可以进入，windows客户端taos启动连接时，提示 Welcome to the TDengine Command Line Interface, Client Version:3.0.0.1 Copyright (c) 2022 by TDengine, all rights reserved. failed to connect to server, reason: Client and...
在使用C#驱动TDengine.Connector进行频繁读数据，经常会触发如下的异常，并导致容器异常重启 ``` connect failed, reason: Unable to establish connection Fatal error. System.AccessViolationException: Attempted to read or write protected memory. This is often an indication that other memory is corrupt. Repeat...
**Bug Description** 使用docker安装 最新版 挂载配置文件路径时候 发现docker容器内的文件夹是空的 所以导致挂载的目录也是空的 **To Reproduce** docker执行以下命令 docker pull tdengine/tdengine docker run -d --name tdengine -e TAOS_FQDN=tdengine -v /tdengine/taos/log:/var/log/taos -v /tdengine/taos/config:/etc/taos/taos.cfg -v /tdengine/taos/data:/var/lib/taos -p 6030-6049:6030-6049 -p 6030-6049:6030-6049/udp...
**Bug Description** `UDF ERROR can not spawn udfd. path: taosd/udfd, error: no such file or directory` **To Reproduce** ``` version: '2' services: taos: container_name: TDengine ports: - "6030:6030" - "6041:6041"...
Close [TD-18849](https://jira.taosdata.com:18080/browse/TD-18849)
3.0版本，执行：select timestamp '2022-1-29 12:12:12'+1n ; 返回：1601-06-12 20:32:23.000 
3个虚拟机，windows server2016环境，3个dnodes：  创建3个副本的database： ``` create database if not exists test replica 3; ``` 创建成功后，使用desc查看数据库发现Database not ready的错误：  查看服务端taosdlog，发现sync timeout: ``` 09/07 14:16:08.798000 00007040 SYN vgId:62, sync timeout, type:election count:323,...
**General Questions** 经查文档已知 ORDER BY + LIMIT 输出的是对整个结果集排序后的结果， 请问有无将 ORDER BY 语句作用在分表的办法，比如每个分别获取最新的N条数据？ PS: influxdb应该是支持该类查询的
09/08 03:10:18.790889 00000053 VND vgId:4, commit-cb is excuted, fsm:0x7f5048127410, index:1297597, term:2, msg-index:1297597, weak:0, code:0, state:102 leader, type:submit 09/08 03:10:18.791058 00000053 VND vgId:4, commit-cb is excuted, fsm:0x7f5048127410, index:1297598, term:2, msg-index:1297598, weak:0,...
