MySQL – Get Max Length of Column

Posted on By David Kittell

Similar to Max Length of Data In Column – MSSQL this query will do the same for MySQL

Replace host (column) along with hosts (table) with what you’d like to check

SELECT host
	,LENGTH(host) AS mlen
FROM hosts
ORDER BY mlen DESC
All information on this site is shared with the intention to help. Before any source code or program is ran on a production (non-development) system it is suggested you test it and fully understand what it is doing not just what it appears it is doing. I accept no responsibility for any damage you may do with this code.
Code MySQL SQL

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