Providing Alternate Sets of Error Handling Code

You can protect the error handling code itself by specifying additional ELSE clauses. For example, a TRY statement could have the following form:

TRY <statement> ELSE <statement> ELSE <statement>;

The example first executes the statement following the TRY verb. If an error occurs in that statement, this example executes the statement following the first ELSE verb. If an error occurs in that statement, this example executes the statement following the second ELSE verb. If an error occurs in the final statement, the program is not protected from the error.

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