Database Reference
In-Depth Information
8. For Tab Options ( Figure 6-4 ), select Use an existing tab set and re-
use an existing tab within that tab set . When the page refreshes, set
Tab Set to TS1 (Home) , set Use Tab to T_HOME , and then click Next .
Figure 6-4. Specifying tab options
APEX 4 introduced the ability to use ROWID as a primary key. This comes in handy
when you're dealing with a table that has a multicolumn natural primary key, but the
table already has a single column primary key defined, so you'll use that:
9. Set Primary Key Type to Select Primary Key Column(s) , ensure
that Primary Key is set to TICKET_ID , and click Next .
The primary key of the table is based on a sequence within the database, and there is
already a trigger in place that fills the primary key with the next sequence value, if the
primary key for the incoming record is null:
10. Set Source Type to Existing Trigger , as shown in Figure 6-5 , and
click Next .
 
 
 
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