Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Soroosh Khodami discusses why we aren't ready ...

This repository documents the end-to-end workflow for extending Arroyo's SQL streaming engine with custom functions. When Arroyo's built-in SQL functions don't cover your data transformation needs, ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. This article introduces practical methods for ...

Stored Procedures are pre-compile database objects which are compiled for first time and execution plan is saved for further use. However UDF is compiled and executed every time when it is ...

While the solution for the problem in my other thread works for the time being, I'd like to still attempt to create a replacement for SQL's checksum() function, so I can get checksums that include ...

Before this change, `CREATE FUNCTION`, when used with tagged dollar quote (e.g., `$func$`) syntax, could fail with a syntax error if one of the statements in the UDF ...

User-defined functions (UDFs) extend the capabilities of SQL by improving code reusability and encapsulating complex logic, but can hinder the performance due to optimization and execution ...

User-defined functions (UDFs) extend the capabilities of SQL by improving code reusability and encapsulating complex logic, but can hinder the performance due to optimization and execution ...