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J2112O/dynamic_rpad.sql

Created June 9, 2021 21:39
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dynamic_rpad.sql
SELECT
RPAD(first_name,
CASE WHEN LENGTH(first_name) < :max_fname_len THEN :max_fname_len - LENGTH(first_name) + LENGTH(first_name) ELSE :max_fname_len END, '*') AS padded_fname
FROM friends;
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