NULLIF(12, 13) would return 12 ?
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Keep practicing — related questions
- NULLIF function returns _____ if the arguments are not equal
- SELECT NULLIF('testing','testing') FROM DUAL ;
- SELECT NULLIF(NULL,'testing') FROM DUAL ;
- Arithmetic expressions containing a null value evaluate to null.
- Arithmetic expressions containing a null value evaluate to null.
- Arithmetic expressions containing a null value evaluate to null.
- Arithmetic expressions containing a null value evaluate to null.
- Arithmetic expressions containing a null value evaluate to null.