Trace
The trace statement writes a string to the Script Execution Progress window and to the script log file, when used. It is very useful for debugging purposes. Using $-expansions of variables that are calculated prior to the trace statement, you can customize the message.
Syntax:
Trace string
Example 1:
The following statement can be used right after the Load statement that loads the 'Main' table.
Trace Main table loaded;
This will display the text ‘Main table loaded’ in the script execution dialog and in the log file.
Example 2:
The following statements can be used right after the Load statement that loads the 'Main' table.
Let MyMessage = NoOfRows('Main') & ' rows in Main table';
Trace $(MyMessage);
This will display a text showing the number of rows in the script execution dialog and in the log file, for example, ‘265,391 rows in Main table’ .