MySQL NULLIF() Nested Function Example

MySQL NULLIF() Nested Function Example

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

   SELECT NULLIF(1,2), IF(NULLIF(1,2)>1,10,NULL), NULLIF(99, IF(NULLIF(1,2)>1,10,NULL));

   -- 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() Nested Function Example - Result in MySQL Query Editor

 

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