JavenJin

Error querying 'Tuple' type

3

I used Dbeaver to query my ClickHouse database and the following type of columns exist in a particular table. ``` dataType Tuple(s String, i Int64) ``` When I query the...

TDengine版本：3.0.2.4 sql：select * from meters limit 1000000 使用如下代码查询 ```c# static void Main(string[] args) { var connectionStringBuilder = new TaosConnectionStringBuilder { DataSource = "10.32.3.33", Port = 6041, Username = "root", Password...

Using DuckDB CLI to query large amounts of data multiple times slows down queries

3

### What happens? Using DuckDB CLI to query large amounts of data multiple times slows down queries The query time gets slower and slower when the same query statement is...