MySQL NULLIF() Function Datetime Value Example

MySQL NULLIF() Function Datetime Value Example

Open your MySQL Query Editor then copy & paste the below code to get the value of NULLIF() MySQL Function Datetime Value Example:

   SELECT now(),  now()-1,  NULLIF(now(),now()), NULLIF(now(),now()-1), NULLIF(0/0,now()), NULLIF(now()>0,100);

   -- MySQL NULLIF() Function Deals With Two Expressions
   --
   -- IF    [Expression1/Value1] equals to [Expression2/Value2] NULLIF() Function returns NULL
   -- ELSE  NULLIF() Function returns [Expression1/Value1]
      -- is comment in MySQL
      -- in fact it is comment in MSSQL and Oracle as well
   

MySQL NULLIF() Function Datetime Value Example - Result in MySQL Query Editor

 

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