A non version specific executable comment, such as "/*! SELECT 1; */"
is during classification handled as if it would not be a comment. That
is, the contained statement will *always* be parsed.
A version specific executable comment, such as "/*!99999 CREATE PROCEDURE
bypass BEGIN */ SELECT ... " is during classification handled as it would
be a general comment. That is, the contained statement will *never* be
parsed.
In addition, in the latter case the parse result will never be better than
QC_QUERY_PARTIALLY_PARSED. The rationale is that since the comment is version
specific, we cannot know how the server will actually interpret the statement.
This will have an impact on the masking filter and the database firewall that
now will reject statements containing _version specific_ executable comments.
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