Code showing the attributes for describe_parameter_get.
typedef enum a_v4_extfn_describe_parm_type { EXTFNAPIV4_DESCRIBE_PARM_NAME, EXTFNAPIV4_DESCRIBE_PARM_TYPE, EXTFNAPIV4_DESCRIBE_PARM_WIDTH, EXTFNAPIV4_DESCRIBE_PARM_SCALE, EXTFNAPIV4_DESCRIBE_PARM_CAN_BE_NULL, EXTFNAPIV4_DESCRIBE_PARM_DISTINCT_VALUES, EXTFNAPIV4_DESCRIBE_PARM_IS_CONSTANT, EXTFNAPIV4_DESCRIBE_PARM_CONSTANT_VALUE, EXTFNAPIV4_DESCRIBE_PARM_TABLE_NUM_COLUMNS, EXTFNAPIV4_DESCRIBE_PARM_TABLE_NUM_ROWS, EXTFNAPIV4_DESCRIBE_PARM_TABLE_ORDERBY, EXTFNAPIV4_DESCRIBE_PARM_TABLE_PARTITIONBY, EXTFNAPIV4_DESCRIBE_PARM_TABLE_REQUEST_REWIND, EXTFNAPIV4_DESCRIBE_PARM_TABLE_HAS_REWIND, EXTFNAPIV4_DESCRIBE_PARM_TABLE_UNUSED_COLUMNS, } a_v4_extfn_describe_parm_type;