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S_ Forget_Association



part of C_WissDB_DL_API


This is the functions to forget instance of type R_Is_related_to.


§      In: Locator_A

        Is an instance of type E_KnowledgeItem.A_Loc.

§      In: Locator_B

        Is an instance of type E_KnowledgeItem.A_Loc.

§      In: CorrelationType

        Is an instance of type D_Correlation .

§      Out: AppErrors

        Must not be empty if at least one of the two given locators is not an element of E_KnowledgeItem.A_Loc.

§      Out: ReturnCode is one of the following values:

–      RC_ok

–      RC_syserror

–      RC_seeAppErrors


Has to:

Ensure that, from now on, a relationship X satisfying

–      X.a_A = Locator_A

–      X.a_B = Locator_B

–      X.a_Correlation = CorrelationType

will not exist.



Because of:

C_WissDB_API needs a way to let B_WissDB_Database forget associations of type R_Is_related_to.


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