The data type of an ARRAY element can be any Teradata data type except for the following:
- LOB UDTs (both distinct and structured types)
- Parameter data types, such as TD_ANYTYPE or VARIANT_TYPE
Note that you cannot specify an ARRAY data type as the element type of an ARRAY type.
The following online HELP statement lists all of the valid element data types for an ARRAY data type:
HELP 'array_data_type declarations';