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From "Liu, Ming (Ming)" <ming....@esgyn.cn>
Subject how to read debug info after set SUBQUERY_UNNESTING to 'debug'
Date Sun, 28 Jan 2018 08:58:22 GMT
hi, all,

I am trying to understand better about subquery optimization in Trafodion. So I set the SUBQUERY_UNNESTING
CQD to 'DEBUG', and try a few queries, but I don't know how to see the output of that DEBUG?
I saw the code will generate some WARNs into diagArea, but not seeing them.
If someone know how to use this debug skill, please help me.

thanks,
Ming

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