Dynamic Data Masking Functions
This function is an internal function.
- creditcardmasking(col text, letter char default 'x')
Description: Replaces the digits before the last four bits following the col string with letters.
Parameter: Character string to be replaced or character string used for replacement
Return type: text
- basicmailmasking(col text, letter char default 'x')
Description: Replaces the characters before the first at sign (@) in the col string with letters.
Parameter: Character string to be replaced or character string used for replacement
Return type: text
- fullmailmasking(col text, letter char default 'x')
Description: Replaces the characters (except @) before the last period (.) in the col string with letters.
Parameter: Character string to be replaced or character string used for replacement
Return type: text
- alldigitsmasking(col text, letter char default '0')
Description: Replaces the digits in the col string with letters.
Parameter: Character string to be replaced or character string used for replacement
Return type: text
- shufflemasking(col text)
Description: Sorts the characters in the col string out of order.
Parameter: Character string to be replaced or character string used for replacement
Return type: text
- randommasking(col text)
Description: Randomizes the characters in the col string.
Parameter: Character string to be replaced or character string used for replacement
Return type: text
- regexpmasking
Description: Specifies the internal function of the masking policy, which is used to replace characters using a regular expression.
Parameter: col text, reg text, replace_text text, pos INTEGER default 0, reg_len INTEGER default -1
Return type: text
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