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doris/docs/en/sql-reference/sql-functions/digital-masking.md
qiye 70825ce846 [Feature] Support alias function (#6261) 
Implement #6260.

Add alias function type.
2021-08-07 21:29:13 +08:00

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title, language
title language
DIGITAL-MASKING en

DIGITAL_MASKING

description

Syntax

digital_masking(digital_number)

Alias function, the original function is concat(left(id,3),'****',right(id,4)).

Desensitizes the input digital_number and returns the result after masking desensitization.

example

  1. Desensitize the cell phone number

    mysql> select digital_masking(13812345678);
+------------------------------+
| digital_masking(13812345678) |
+------------------------------+
| 138****5678                  |
+------------------------------+

keyword

DIGITAL_MASKING