I'm curious about the process of decoding. Specifically, I want to understand how decode functions operate and what mechanisms are involved in transforming encoded data back into its original form.
6
answers
MountFujiMysticalView
Sat Jan 25 2025
This feature allows for conditional logic within database queries.
mia_harrison_painter
Sat Jan 25 2025
The DECODE function operates by evaluating a series of expressions.
CryptoEagle
Sat Jan 25 2025
If no expression2 matches the value of expression1, the DECODE function defaults to returning the value of the else-expression.
Giuseppe
Sat Jan 25 2025
In cases where neither condition is met, the function returns a null value.
CryptoAce
Sat Jan 25 2025
It starts by comparing expression2 to expression1.