lib/kpm/database.rb in kpm-0.8.2 vs lib/kpm/database.rb in kpm-0.9.0

@@ -84,12 +84,13 @@
         columns_names = table[:col_names].join(',').gsub(/'/, '')
 
         rows = []
         table[:rows].each do |row|
           rows << row.map do |value|
-            if value.is_a?(Symbol)
+            case value
+            when Symbol
               value.to_s
-            elsif value.is_a?(Blob)
+            when Blob
               value.value
             else
               escaped_value = value.to_s.gsub(/['"]/, "'" => "\\'", '"' => '\\"')
                                    .gsub('\N{LINE FEED}', "\n")
                                    .gsub('\N{VERTICAL LINE}', '|')