DIGITAL_MASKING
Description
The digital_masking
function is used for masking numbers. Based on the specified masking rule, certain characters in the number are replaced with *. This function is an alias for the original function concat(left(id, 3), '****', right(id, 4))
.
Syntax
DIGITAL_MASKING( <digital_number> )
Parameters
Parameter | Description |
---|---|
<digital_number> | The digital string that needs to be masked |
Return Value
Returns the masked digital string.
Examples
select digital_masking(13812345678);
+------------------------------+
| digital_masking(13812345678) |
+------------------------------+
| 138****5678 |
+------------------------------+