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Foreign key : Delete child rows when deleting the parent PK ? — Vertica Forum

Foreign key : Delete child rows when deleting the parent PK ?

Isabelle_VelaIsabelle_Vela ✭
in General Discussion

Hello

 

If a "child" table is linked to a "father" via foreign key , are the "children" rows deleted when the "father" key they reference is deleted ?

Is there a CASCADE option either in the FK creation or delete statement ? I cannot find it in the documentation.

 

If this option exsits, does it work with TRUNCATE PARTITION also ?

 

 

Thank you

Isabelle

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