I need to get results from SQL query to database. I have an SQL statement, e.g.: SELECT MAX(my_field) max_my_field FROM my_table WHERE id=5
I want to get the result, what is the max value. I have to get only one record with a number, or null if no records found. Please provide Ruby code to do this? (to store results in variable) -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
