I need to migrate my database from PostgreSQL to the TDengine since most of them are time-series data. But there is a text field in the table for storing large
I tried to build TDengine on window followed the instruction on Build TDengine On Windows platform: using the command: mkdir debug && cd debug "c:\Progr
I was using TDengine for some times,and I tried to caculate some rate through the tags and columns. The follow is my table structure: create table p(ts timestam
I created a stable and a few sub-tables, then I used below SQL to list all records, but the result is not ordered by ts column. any way to do it? select * from
Does TDengine's network communication use TCP or UDP? Or both? Can I configure it by myself? If I can, which item should I configure in the config filev(taos.cf
I'm working on a monitoring system to retrieve hardware metric by telegraf and store the time-series data to TDengine. But seem the data insertion is very slow
In TDengine shell, any upper case letter is automatically converted to a lower case letter like below: taos> create database TEST; Query OK, 0 of 0 row(s) in
I'am using TDengine as a time-series storage engine. How could I change the replication of a vgroup from 2 to 3? During the change, should I do or not to do som
We have an TDengine application. There are more than one clients, including Docker, Linux, and Windows. I'm using interval(1d), but the time on Windows & Do
I am using TDengine as my time-series storage engine and I want to change a column name of a super table. I tried to find a way in the official documents but I
I found that tdengine has a parameter will create database. this definition "The KEEP parameter refers to the number of days to save a modified data file. " fro
I am use TDengine now. I know that TDengine likes Cassandra that both use virtual node as virtualization. How can I know which vnode a table is in? I tried to u
Just found the speed for importing sorted csv file is faster than the speed for importing unsorted csv file in TDengine database, each csv file has 1000000 rows
I have a MacOS computer with the M1 chip and I am running a virtual machine with Ubuntu 20.04.2 with ARM64. I built TDengine following the documentation on the
use TDengine.Query(conn, commandText); It returned intPrt value is not 0, TDengine.Error() show Illegal byte sequence anyone know how to resolve?
Can ctest use relative path to run test? There is no problem to run ctest after cmake. But if I copy the whole folder to somewhere else, ctest cannot run proper
I found that I used to open two terminals, one for 'taosd' to start the server and the other for 'taos' to input sql command. However, once the taosd is shut do