eXtremeDB UDA Error Codes

The following error codes indicate non-fatal error conditions that might be returned by the eXtremeDB runtime while processing UDA operations:

Mnemonic Constant Name

Value

Meaning

MCO_E_UDA

500

UDA Error Code base

MCO_E_UDA_TOOMANY_ENTRIES

501

Allocated entry number exceeded

MCO_E_UDA_NAME_TOO_LONG

502

Long entry name

MCO_E_UDA_DUPLICATE

503

Duplicate entry name

MCO_E_UDA_DICT_NOTFOUND

504

Dictionary (entry) not found by dict_no, name or connection

MCO_E_UDA_STRUCT_NOTFOUND

505

Structure not found by struct_no or name

MCO_E_UDA_FIELD_NOTFOUND

506

Field not found by field_no or name

MCO_E_UDA_INDEX_NOTFOUND

507

Index not found by index_no or name

MCO_E_UDA_IFIELD_NOTFOUND

508

Indexed field not found by ifield_no or name

MCO_E_UDA_COLLATION_NOTFOUND

509

Collation not found (by collation_no or by name)

MCO_E_UDA_STRUCT_NOT_CLASS

510

Structure is not a class, so some operations are not allowed

MCO_E_UDA_WRONG_KEY_NUM

511

Key number in lookup() and compare() differs from index spec

MCO_E_UDA_WRONG_KEY_TYPE

512

Key types in lookup() and compare() differs from index spec

MCO_E_UDA_WRONG_OPCODE

513

Invalid OPCODE (e.g. not MCO_EQ for hash index)

MCO_E_UDA_SCALAR

514

Attempt to get mco_uda_length() on scalar field

MCO_E_UDA_NOT_DYNAMIC

515

Attempt to call mco_uda_field_alloc/free() for non-vector or optional struct field

MCO_E_UDA_WRONG_VALUE_TYPE

516

Type of value and field are different in mco_uda_put()

MCO_E_UDA_READONLY

517

Attempt to call mco_uda_put() for read-only fields: oid, autoid, autooid

MCO_E_UDA_WRONG_CLASS_CODE

518

Invalid class code

MCO_E_UDA_DICT_NOT_DIRECT

519

In mco_uda_db_open(), entry holds database pointer, not dictionary

MCO_E_UDA_INDEX_NOT_USERDEF

520

Attempt to call mco_uda_register_udf() for non-userdef index

MCO_E_UDA_EVENT_NOTFOUND

521

event not found (by event_no)

Invalid return codes

522-599

Values between 522 and 599 are not valid eXtremeDB return codes

Related Topics