Writer instructions | ||
Purpose | Use this page to display a banner announcement on each page of the space. Create the Space announcements page in the master space, outside of the Home branch. You can version the Space announcements page to enable different banners to be published into different target spaces, however, the banner that is displayed in the versioned (master) space itself only displays the most recently-published banner. If you find errors in the banner area of your versioned space and you are sure the Space announcements page is set up correctly, try publishing the page to the same space. For more information, see Space-announcements-banners. | |
Removing | When an announcement is no longer needed, remove the BMC Space Banner macro. | |
Translation | Localized spaces using the L10n Viewport theme must change the name of this page to Space announcements l10n. See Configuring-the-Scroll-ViewPort-theme-for-translated-spaces. | |
Usage | Choose one or none of the following BMC Space Banner macros. If your space requires another kind of announcement, you can use this page in coordination with your team lead and editors. |
Application Relationship (AR)
An AR is similar to referential integrity in that references from one table to another are valid. However, the relationships are defined internally within the logic of application programs, rather than externally through Db2. Since application programs are not involved in an Edit session under File-AID for Db2, an external definition is required. You can meet this requirement by defining application relationships through File-AID for Db2’s Option 6, Relationships, or through Option 2, Edit. The relationship you define lets File-AID for Db2 simultaneously access tables with application relationships.
Application Relationship shows an application relationship. Every CUSTNO in the ORDER table must be a CUSTNO in the CUSTOMER table. Every ORDERNO in the PARTS table must be a ORDERNO in the ORDER table.
You define the relationship to relate columns from one table to another: The CUSTOMER table is a parent to the ORDER table. The ORDER table is a dependent to the CUSTOMER table, and a parent to the PARTS table. The PARTS table is a dependent to the ORDER table and a descendant to the CUSTOMER.
Application Relationship
Unlike referential integrity, an application relationship has no external control to enforce the specified relationships. Only the application program can prevent a user from entering a foreign key in a dependent table that does not exist in the parent table. However, once an AR is defined to File-AID for Db2 (see Creating-a-new-relationship), Related Table Edit can provide this control.
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