QuanwenZhaoMay 25, 2025
Fresh New Blog: Simulating ORA-30926 on 19c vs 23ai https://quanwenzhao.wordpress.com/2025/05/25/simulating-ora-30926-on-19c-vs-23ai/
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Simulating ORA-30926 on 19c vs 23ai

Hello everyone, my oracle friends! Our production system 19c has encountered ORA-30926 this Wednesday, finally rewriting some MERGE sql statements to solve the issue. Due to the security reason I a…

Focusing and Concentrating Oracle Recipes, Tips and Techniques
QuanwenZhaoApr 25, 2025
New Blog Post: do not panic for “ORA-01403: no data found” - https://quanwenzhao.wordpress.com/2025/04/25/do-not-panic-for-ora-01403-no-data-found/
@oracledatabase @oracleasktom #LiveSQLv2 #23ai #SQL #PLSQL #DevGym #OracleUserGroups
do not panic for “ORA-01403: no data found”

Yesterday my middleware colleague asked me an interesting question he encounted the error about “ORA-01403: no data found” in his test program code. I told him do not panic for this err…

Focusing and Concentrating Oracle Recipes, Tips and Techniques