面试题答案
一键面试scan 'test_table', {COLUMNS => 'cf:', STARTROW => 'row1', ENDROW => 'row101'}.each do |row|
deleteall row[0], 'cf:'
end
scan 'test_table', {COLUMNS => 'cf:', STARTROW => 'row1', ENDROW => 'row101'}.each do |row|
deleteall row[0], 'cf:'
end