Extended Systems OneBridge 4.1 Guía de usuario descargar pdf (Pagina 93)

CHAPTER 6 Components

User’s Guide 79

When stepping the component repetitively, the same set of records at the IN-

port are reprocessed in each step and forwarded to the output port without

increasing the number of the record set at the OUT-port. For many components,

the stepping can be done from inside the component window or by using the

pop-up menu from the desktop.

Managing port structures

When adding a new component to a project, Sybase IQ ETL assigns a port

structure to the newly added component based on the connecting link. Adding

a component to a project with no unconnected ports leaves the newly added

component without a port structure.

Additional attributes can be added to a port structure.

After you add a component to the project, the color of the component ports

indicates the status of the component:

• Red — no port structure is defined, one or more mandatory properties are

not defined.

• Yellow — port structure is defined, one or more mandatory properties are

not defined.

• Green — component is properly configured.

Modifying a port structure

The structure of a port can be modified in the Structure Viewer window.

❖ To modify a port structure

1 Right-click the port.

2 Select Edit Structure to open the Structure Viewer.

Note The port structure of Source Components and Destination Components

cannot be changed.

❖ To add an attribute to the port

1 Click Add.

2 Enter the attribute settings.

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Extended Systems OneBridge 4.1 Guía de usuario Pagina 93