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How to use the QQQVEXPL API

The QQQEXL API does not need to be coded to on AS/400 DB2, instead you may use a Visual Explain tool which transparently uses the API to analyze the access plans for SQL statements and query requests.

I would like to get more information about API QQQVEXPL. I am looking for a piece of code that actually makes use of it.
There's actually no need to code directly to the QQQVEXPL API. The System i Navigator product (formerly iSeries Navigator) has a graphical Visual Explain tool that transparently uses this API to help you analyze the access plans for SQL statements and query requests.

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