DIGITAL_MASKING

description

An alias function with the original function being CONCAT(LEFT(id,3),'****',RIGHT(id,4)). Performs data masking on the input digital_number and returns the masked result.

Syntax

digital_masking(digital_number)

example

Desensitize the cell phone number

select digital_masking(13812345678);

+------------------------------+
| digital_masking(13812345678) |
+------------------------------+
| 138****5678                  |
+------------------------------+