mysql is null or empty code example

Example 1: mysql check if not null

SELECT * 
FROM table 
WHERE YourColumn IS NOT NULL;

Example 2: how to check a db specific rows col is empty

SELECT * FROM table WHERE some_col IS NULL OR some_col = '';

Example 3: check if value is null mysql

SELECT * from TABLE where CODE IS NULL OR CODE!='C'

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Sql Example

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