-
I wish split function support "Base expression cannot start with quantifier near index 1".
The reproduce:
```
sc.makeRDD(1 to 10000, 6).toDF.createOrReplaceTempView("df")
spark.sql("select split(val…
-
**Description of the bug**
A recent change to how SQL query comments are pre-prepended to the statement has resulted in triggering logic in the SQL obfuscation helper that bypasses executing the re…
-
### What happened?
Adding an Expression of Type SQL when grafana is running on Windows results in duckdb not being found.
![image](https://github.com/grafana/grafana/assets/95920539/57a7ed03-e921-…
-
### Description
So, polars notably allows more types of expressions in select that is available in SQL. ([example in tutorial](https://docs.pola.rs/user-guide/concepts/expressions/#examples))
Ho…
-
## File a bug
When projecting to a string concatenation of a numeric value and a constant string I received an `InvalidOperationException` stating the `Expression '<EXPRESSION>' in the SQL tree …
-
Currently, `tree.WalkExpr` is not guaranteed to walk all nodes in a given expression tree. This is confusing and has led to bugs in the past, and also limits the usability of the logic. We should cons…
-
### Describe the use case
For `union` and `union_all` which both have signatures that accept multiple `Select`s, the generic type information is lost in the union query. Ideally the return type of th…
-
**Is your feature request related to a problem? Please describe.**
I use a lot of databasses with metabase. I would like to use some stored procedures in custom expression in posgresql and a lot of j…
-
### Description
1) it doesn't suggest columns inside brackets of "partition by"-clause, "order by"-clause, "filter-where"-clause, "over"-clause.
2) it doesn't autocomplete two words "partition b…
-
**Describe the situation**
After the update, the overall server performance dropped by approximately 10%
The server stopped utilizing the full CPU resources. Previously, CPU usage was around 100%, b…