About this document
SQL Special Literals and Defaults Explained by Nishki Gejmer is a document available to read on EtoBox.
This document discusses special literals and default values in SQL that provide information about the current user, date, time, and timestamps. It describes several special literals - CURRENT USER, CURRENT UTC TIMESTAMP, SQLCODE, and SQLSTATE - that return information about the current user ID, coordinated universal time timestamp, and error codes from previous statements. It also introduces special default values for update operations - LAST USER, TIMESTAMP, and UTC TIMESTAMP - that can record information
- Author
- Nishki Gejmer
- Language
- EN