How Siebel CRM Uses an Implicit Join With an Intersection Table

To access an intersection data column, the Siebel schema uses a business component field that uses a join. An implicit join exists for any intersection table. It includes the same name as the intersection table. It exists for the child business component. If Siebel CRM creates a link that uses an intersection table, then it creates the implicit join. For example:

  • The schema references the ROLE_CD column of the S_OPTY_CON table to the Role field that resides in the Contact business component.

  • The Join property of the Role field contains S_OPTY_CON.

  • The Contact business component does not contain a child S_OPTY_CON join object definition.

The Siebel schema includes the join. This join is not visible in the Object Explorer. This situation is similar to the implicit join that exists for a one-to-one extension table. You can use an implicit join to update data.