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Posted to notifications@shardingsphere.apache.org by GitBox <gi...@apache.org> on 2020/04/13 10:10:44 UTC

[GitHub] [incubator-shardingsphere] wangjing112 commented on issue #4904: proxy4.0.1 PREPARE SQLParsingException

wangjing112 commented on issue #4904: proxy4.0.1 PREPARE SQLParsingException
URL: https://github.com/apache/incubator-shardingsphere/issues/4904#issuecomment-612839641
 
 
   > @wangjing112, Thanks for your report. The parser didn't support PREPARE yet. I'll try to fix it, this is the first step.
   > 
   > The next step is complicated. PREPARE and EXECUTE in this case are not real preparedStatement transport in the wire. They are all TEXT protocol. We don't have the mechanism to cache the parameter like @id.
   > 
   > BTW, can you show me the scenarios that you use PREPARE like that?
   
   it to test issuse #4707 by dbeaver.
   in normal will not use PREPARE like this.

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