MySQL determine max number of character in a field August 15, 2017 August 15, 2017 SELECT MAX((column1)) maxCol1, MAX(CHAR_LENGTH(column2)) maxCol2 FROM tableName Share this:Click to share on Twitter (Opens in new window)Click to email a link to a friend (Opens in new window)Like this:Like Loading... Related Previous PostHow to edit mac “hosts” file Next PostmySQL converting lat/lon to spatial