Aviso importante


  C. A. Dornelles

SQL - SQLCODE's - Códigos positivos


Volta a página anterior

Volta ao Menu Principal


Desenvolvido por DORNELLES Carlos Alberto - Analista de Sistemas - Brasília DF.

SQLCode +395
USER SPECIFIED OPTIMIZATION HINTS ARE INVALID (REASON CODE = reason-code). THE OPTIMIZATION HINTS ARE IGNORED.

Causa
The optimization hints specified for this query are invalid. Areason-code in the following table can help identify why the hints were invalid:

reason-code

Description

2

 TABNO is invalid

3

 TNAME is not specified

4

 TNAME is ambiguous

5

 TABNO doesn't agree with TNAME

6

 QBLOCKNO doesn't agree with TNAME

7

 PAGE_RANGE is invalid

8

 PREFETCH is invalid

9

 METHOD is invalid

10

 SORTN_JOIN is invalid

11

 SORTC_JOIN is invalid

12

 ACCESSTYPE is invalid

13

 ACCESSCREATOR or ACCESSNAME is invalid

14

 TYPE 1 index can't be used with isolation level 'UR'

15

 Specified index can't be used as requested

16

 Multi-index access can't be done

17

 Invalid ACCESSTYPE combination

18

 METHOD specified for first table accessed

19

 Nested-loop join can't be done as requested

20

 Merge join can't be done as requested

21

 Hybrid join can't be done as requested

22

 PARALLELISM_MODE requested can't be done

23

 PARALLELISM_MODE is invalid

24

 ACCESS_DEGREE is invalid

25

 JOIN_DEGREE is invalid

26

 A table is missing

27

 A table is redundant

28

 PRIMARY_ACCESSTYPE is invalid

29

 ACCESS_PGROUP_ID is not specified

30

 JOIN_PGROUP_ID is not specified

31

 PARALLELISM_MODE is not specified

32

 CREATOR or TNAME is invalid

33

 Join sequence is incorrect

34

 Full outer join requires merge join method

35

 WHEN_OPTIMIZE is invalid or inconsistent

99

 Unexpected error

Ação do sistema
The user-specified optimization hints are ignored. The access path is determined without the use of hints and processing continues normally.

Resposta ao Desenvolvedor
Correct the problem with the optimization hints, or disable their use for this query.

SQLSTATE: 01628