Simple data anonymization: Difference between revisions

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-- SET @name := "Guo da-xia";
-- SET @name := "Guo da-xia";


SELECT CASE 
SELECT CONCAT(LEFT(@name, 1), 'OO', RIGHT(@name, CHAR_LENGTH(@name)-3));
    WHEN CHAR_LENGTH(@name) =2 THEN CONCAT(LEFT(@name, 1), 'OO')
    ELSE CONCAT(LEFT(@name, 1), 'OO', RIGHT(@name, CHAR_LENGTH(@name)-3))
    END;
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