module DisplayOverview
Public Class Methods
show(tables)
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# File lib/display_overview.rb, line 2 def self.show(tables) if !tables.size.zero? puts "You have #{tables.size} tables in your database:".green tables.size.times do |n| term = "SELECT count(id) FROM #{tables[n]}" begin res = $conn.exec(term) rescue StandardError => e res = nil end result = res ? "~> #{tables[n]} (#{res[0]['count']})".yellow : "Can not find #{tables[n]} in database".red puts result end end end