Click the Condition tab. Edit the Condition tab as

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 Managing Oracle CQL Rules 6-45 Figure 6–53 Query Wizard Join Editor Dialog

2. Edit the dialog as

Table 6–13 describes. Table 6–13 Query Wizard Join Editor Attributes Attribute Description Source 1 Select the first source to join. Properties Read-only list of properties of Source 1. Source 2 Select the second source to join. Properties Read-only list of properties of Source 2. Join Type Select the type of join: ■ No outer join : select this option to create a simple join. For more information, see Inner Joins in the Oracle Complex Event Processing CQL Language Reference. ■ Left outer join : select this option to create a left outer join. For more information, see Left Outer Joins in the Oracle Complex Event Processing CQL Language Reference. ■ Right outer join : select this option to create a right outer join. For more information, see Right Outer Joins in the Oracle Complex Event Processing CQL Language Reference. Join Predicate Create the Join Predicate by doing either of the following: ■ Click the Plus Sign button to create the join predicate using the Source 1 and Source 2 properties you select. ■ Click the Expression Builder button to create the join predicate using any of the Source 1 and Source 2 properties and Oracle CQL functions and operators. Generated CQL Statement Editable Oracle CQL fragment associated with this CQL Construct.