in reply to Implementing rowlocking

  1. update your schema to have a 'record version'
  2. when people pull a record they get 2 variables: record version , md5( site_secret + record version )
  3. when people view a record again , or for update, you check
    1. is the record version and md5 hash valid? if not, display error
    2. is the record version the current one? if not, display error

In Section Seekers of Perl Wisdom