ARRAY, as an extended type of database, is supported in various database systems such as PostgreSQL, ClickHouse, and Snowflake. ARRAY is widely used in scenarios such as A/B tests, user tag analysis, ...

I have detected a problem with the "AsCount()" function. If I do not pass any arguments, the query that generates is this: "SELECT COUNT(*)", this is correct. If I pass a single column as a parameter, ...