data_known_names_lowercase
loop_
_ddl1_data_type_numb
_ddl1_data_type_char
42 'forty-two'
loop_
_simple_char_key_loop_key
_simple_char_key_loop_item_char
_simple_char_key_loop_item_numb
A a 1

data_known_names_mixed_case
loop_
_ddl1_data_type_Numb
_ddl1_Data_TYPE_char
42
'forty-two'

data_known_names_upper_case
loop_
_DDL1_DATA_TYPE_NUMB
_DDL1_DATA_TYPE_CHAR
42 'forty-two'

data_unknown_names
loop_
_ddl1_data_type_numb
_ddl1_data_type_char
42 'forty-two' 
loop_
_ddl1_data_type_number
_ddl1_data_type_character
42 'forty-two'
