turpentyne Posted March 8, 2012 Share Posted March 8, 2012 I'm putting a unique key on a table over three columns, and I'm curious what the size field is for? Is this how many characters are checked? I was hoping I could use something like that to only check the first so many characters of a datetime field to see if the same date matches but ignore the hour,minutes,seconds. Link to comment https://forums.phpfreaks.com/topic/258501-what-is-key-size/ Share on other sites More sharing options...
Muddy_Funster Posted March 8, 2012 Share Posted March 8, 2012 I'm sorry.....your doing what? Link to comment https://forums.phpfreaks.com/topic/258501-what-is-key-size/#findComment-1325168 Share on other sites More sharing options...
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