Edit the Group tab as Select a source from the pull down menu. Select a property in the Properties list. To add the selected property to the Grouping properties list, click the Add

Managing Oracle CQL Rules 6-43

7. Click the Order tab.

The Order tab editor dialog appears as Figure 6–48 shows. Figure 6–51 Query Wizard Select Editor Dialog: Order Tab

8. Edit the Order tab as

Table 6–12 describes. The general procedure is:

1. Select a source from the pull down menu.

2. Select a property in the Properties list.

3. To add the selected property to the Ordering properties list, click the Add

button. To remove a property from the Ordering properties list, select the property in the Ordering properties list and click the Delete button. Table 6–12 Query Wizard Select Editor Attributes: Order Tab Attribute Description Select a source Select a source from the pull-down menu. Properties The properties of the event offered by the selected source. Ordering Properties A list of the ordering properties you define. To add the selected property to the Ordering properties list, click the Add button. To remove a property from the Ordering properties list, select the property in the Ordering properties list and click the Delete button. 6-44 Oracle Complex Event Processing Visualizer Users Guide For more information, see order_by_clause in the Oracle Complex Event Processing CQL Language Reference.

9. Click the Validate button to ensure that your changes are syntactically correct.

Correct any errors before proceeding.

10. Click Save.

The Select icon displays a green check mark to indicate that it is configured. 6.1.9.6 Configuring a Join CQL Construct Using + Syntax The Join Oracle CQL construct represents an Oracle CQL join between two or more sources. You can create and inner joins and left and right outer joins using the deprecated + syntax. For more information, see: ■ Joins in the Oracle Complex Event Processing CQL Language Reference ■ Oracle CQL Statements in the Oracle Complex Event Processing CQL Language Reference To configure a Join CQL construct: 1. Double click the Join icon as Figure 6–52 shows. Figure 6–52 Join Icon The Join editor dialog appears as Figure 6–53 shows. Generated CQL Statement Editable Oracle CQL fragment associated with this CQL Construct. Note: If your Oracle CQL rule uses the LEFT or RIGHT OUTER JOIN clause, see Section 6.1.9.7, Configuring a Join CQL Construct Using LEFT or RIGHT OUTER JOIN . Table 6–12 Cont. Query Wizard Select Editor Attributes: Order Tab Attribute Description