# File lib/dbi/base_classes/statement.rb, line 138
138:         def fetch_all
139:             rows = []
140:             loop do
141:                 row = fetch
142:                 break if row.nil?
143:                 rows << row.dup
144:             end
145: 
146:             if rows.empty?
147:                 nil
148:             else
149:                 rows
150:             end
151:         end