[jira] [Created] (CALCITE-6456) The Mysql log function rule LOG(x, base) is equivalent to LOG(base)/LOG(x)

[Caican Cai (Jira)]

Caican Cai created CALCITE-6456:
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             Summary: The Mysql log function rule LOG(x, base) is equivalent to 
LOG(base)/LOG(x)
                 Key: CALCITE-6456
                 URL: https://issues.apache.org/jira/browse/CALCITE-6456
             Project: Calcite
          Issue Type: Bug
          Components: core
    Affects Versions: 1.37.0
            Reporter: Caican Cai
             Fix For: 1.38.0


The fact should be that the log function in mysql should be equivalent to 
LOG(x, base) is equivalent to LOG(x)/LOG(base), and the calculation is not the 
same as bigquery



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