CLIENT_DEPRECATE_EOF #1059
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CLIENT_DEPRECATE_EOF #1059
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lance6716
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https://bugs.mysql.com/bug.php?id=91533
Maybe masking added here should also apply to what we send back to server |
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| if s.columns > 0 { | ||
| if err := s.conn.readUntilEOF(); err != nil { | ||
| return nil, errors.Trace(err) | ||
| // TODO process when CLIENT_CACHE_METADATA enabled |
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Do you mean MARIADB_CLIENT_CACHE_METADATA? https://mariadb.com/docs/server/reference/clientserver-protocol/mariadb-protocol-differences-with-mysql
I want to understand what's the effect after this PR. Hope it will not break existing program with that capabilities flag.
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We don't currently support those flags, so it won't affect. We have code that reads until eof to skip info that certain options would omit from protocol
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Taking a stab at #980
Part of investigating #1056
Something I noticed was that server capabilities aren't limited by what's sent as client capabilities. Reading docs it seems like both ends are expected to look at the intersection of each others flags. So I decided to tweaks things so that
c.capabilitiesis that intersection, rather than whatever server sendsSeems to be working with latest mysql, but on 8.0.25 instead of a hang I get an empty result set back (while
go-sql-driver/mysqlstill pulls the non-empty result)