Denys Tsomenko
Denys Tsomenko
There is an errors in dbt-gitlab with: ` 000200: SQL error: ParserError("Expected: literal string, found: $$Base model for metadata about test executions. One row per node per run.$$ at Line:...
Such syntax is currently not supported. It's used in some of our SLT tests. Like: `join-lateral.slt` `pivot.slt` I don't remember we have plans to add something like this. So, I'd...
It's no separate table function `FLATTEN` https://docs.snowflake.com/en/sql-reference/functions/flatten. To use it we need `TABLE` or `LATERAL`. We have such steps to implement it: 1. Support syntax for FLATTEN (done). 2. Make...
Improvment to automatically change the functions list and generated_functions_list.rs on build. So, contributors shouldn't worry about it and the implementation path becomes smoother.
Example of a supported Snowflake query but not supported with the current Datafusion: `Only a single ordering expression is permitted in a WITHIN GROUP clause` in `datafusion/sql/src/expr/function.rs` ```sql SELECT category,...
There is an error in datafusion: `Distinct aggregate functions not supported in window expressions.` In fact it never shown up because we call window functions with is_distinct=false; This way, such...
Currently, we have some functions that are rewritten with visitor in `function_rewriter.rs`. E.G. some datetime functions. We need to reconsider this approach because it can be confusing during `explain` and...
It would be absolutely unnecessary to write documentation for it by hand. So, we need a common way to structure our code/comments to have autogenerated documentation for functions. I see...