[ https://issues.apache.org/jira/browse/CALCITE-6232?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Caican Cai updated CALCITE-6232: -------------------------------- Priority: Minor (was: Critical) > Using fractions and 0 in LOG function does not return correct results > --------------------------------------------------------------------- > > Key: CALCITE-6232 > URL: https://issues.apache.org/jira/browse/CALCITE-6232 > Project: Calcite > Issue Type: Bug > Components: core > Affects Versions: 1.36.0 > Reporter: Caican Cai > Priority: Minor > Fix For: 1.37.0 > > > The correct result in mysql is as follows > {code:java} > mysql> SELECT LOG10(2/3) AS result; > +---------------------+ > | result | > +---------------------+ > | -0.1760912594899757 | > +---------------------+ > 1 row in set (0.00 sec) > mysql> SELECT LOG2(0) AS result; > +--------+ > | result | > +--------+ > | NULL | > +--------+ > 1 row in set, 1 warning (0.01 sec) > mysql> SELECT LOG2(2/3) AS result; > +---------------------+ > | result | > +---------------------+ > | -0.5849625021638512 | > +---------------------+ > 1 row in set (0.00 sec) > > {code} > The log2 and log10 results of calcite are -Infinity -- This message was sent by Atlassian Jira (v8.20.10#820010)