When an ON clause on an INNER JOIN references a table to the right of

When an ON clause on an INNER JOIN references a table to the right of
of the join, just convert the ON clause to an ordinary WHERE clause term,
in order to be compatible with older versions of SQLite.  See
[forum:/forumpost/687b0bf563a1d4f1|forum thread 687b0bf563a1d4f1] for details.

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