User guide

Data Integration with Sybase Avaki Studio 173
Update
To bring up the Parameter Properties dialog, click the Edit Values… button.
To map a parameter, click in the Value column to make it editable. Type your mapping
expression directly in the table cell. You can also click the “…” button to open the Edit
Expression dialog if you need more room than the table cell provides. Right click
(either in the table cell directly, or in the Edit Expression dialog) to show a con-
text-sensitive menu of column names, variables, and functions that you can paste into
the Expression field. For details on using JavaScript expressions, see “Using expres-
sions within Avaki Studio” on page 66. For details on the context menu, see “The
expressions menu” on page 71.
Specifying the output
The output of the Update operator can be either of the following:
• Pass input schema through to next operator: The input result set is passed
directly on to the downstream operator. This option is only applicable if an input
source is connected to the Update operator (that is, in batch mode).
• Use update count from database operation: The output result set will consist of a
single row containing a single INTEGER column named UPDATE_COUNT.