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Zhiqiang He commented on CALCITE-1586:
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[~julianhyde] can you help me to review it ? thanks.
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https://issues.apache.org/jira/browse/CALCITE-1586?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15831292#comment-15831292
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Zhiqiang He commented on CALCITE-1586:
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I'm already fix bug in SqlImplementor and changed
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https://issues.apache.org/jira/browse/CALCITE-1586?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15830980#comment-15830980
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Julian Hyde commented on CALCITE-1586:
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Yes. In the SqlNode AST, set-operators are binary
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https://issues.apache.org/jira/browse/CALCITE-1586?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15830966#comment-15830966
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Zhiqiang He commented on CALCITE-1586:
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It was parse (A union B) union C befor Opimizer.
but after
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Julian Hyde commented on CALCITE-1586:
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Thanks for the PR; I reviewed it and the logic looks good,
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Zhiqiang He commented on CALCITE-1586:
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https://github.com/apache/calcite/pull/353
[~julianhyde]
