row_object([$n = 0])

result_array()

class CI_DB_result result([$type = 'object'])

not_group_start()

row([$n = 0[, $type = 'object']])

select_max([$select = ''[, $alias = '']])

like($field[, $match = ''[, $side = 'both'[, $escape = NULL]]])

escape_identifiers($item)

trans_complete()

class CI_DB_forge add_column($table[, $field = array()[, $_after = NULL]])