how can you test for null values in a database? : Mysql dba



how can you test for null values in a database? : Mysql dba..

Answer / Aradhana Mishra

To check for NULL values in a MySQL database, you can use the IS NULL or IS NOT NULL operators in your SELECT statements. For example, to find all NULL values in a column called 'column_name', you would use: SELECT column_name FROM table_name WHERE column_name IS NULL;

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