Sql is not null or empty Dec 28, 2010 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. import arcpy. Asking for help, clarification, or responding to other answers. Votes AS v WHERE v. Sep 3, 2024 · F. This is why IS NULL or IS NOT NULL have to be used, meaning the column position is empty of any value, or has a value. Combining IS NOT NULL and <> Operator. 1. Key things to take away are that there is no difference in table size, however some users prefer to use an empty string as it can make queries easier as there is not a NULL check to do. select 'I am not empty' END. jwkwkczvnpmsgygvgwhbazftlzomelmtiiyucpeqvseyvcozzgvuxkjoexqlgjaxmqqfdcneggoacnrfdwxk