mysql how to avoid blank space while using char field in sql Stack
Sql Where Is Not Blank. It is a special “value” that you can’t compare to using. It is not possible to test for null values with comparison operators, such as =, <, or <>.
mysql how to avoid blank space while using char field in sql Stack
Web how to test for null values? Web a null value in a database really means the lack of a value. It is not possible to test for null values with comparison operators, such as =, <, or <>. It is a special “value” that you can’t compare to using.
Web how to test for null values? Web how to test for null values? It is not possible to test for null values with comparison operators, such as =, <, or <>. Web a null value in a database really means the lack of a value. It is a special “value” that you can’t compare to using.
