2025-07-12

Outer Joining With ANSI SQL-89 and SQL-92

Introduction I recently implemented a quick fix for the rule G-3130 to transform queries to ANSI SQL-92 syntax. One of the challenges was to handle Oracle’s outer-join syntax (+). In ANSI SQL-89, join and filter criteria are part of the WHERE clause. It’s not easy to distinguish them. In this blog post, […]
2025-03-18

dbLinter Rules Repository

Introduction Today I proudly announce that the Joint Venture between United Codes and Grisselbav released the initial version of the dbLinter Rules Repository website. This is the first publicly available component of the dbLinter tool suite. What is dbLinter? dbLinter is a suite for checking and improving the quality of database applications. […]