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What is the self-referencing constraint?

Question Posted / guest

Answers were Sorted based on User's Feedback



What is the self-referencing constraint?..

Answer / s

Self-referencing constraint makes the table both the parent
and dependent table in the same referential constraint. The
foreign key to the table is defined after the table is
created.

Is This Answer Correct ?    3 Yes 0 No

What is the self-referencing constraint?..

Answer / mehdee

- To me it is when we create DB2 table and we use options
like, for example:
CONSTRAINT BONUS CHECK(BONUS <= SALARY)
OR
RESTRICT ON DROP

Is This Answer Correct ?    1 Yes 0 No

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