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jackylau commented on FLINK-31902:
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i will fix it in calcite first
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Jark Wu commented on FLINK-31902:
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Thank you for the explanation.
> cast expr to type with not null
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jackylau commented on FLINK-31902:
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the standard grammar it here from iso 2016
{code:java}
// code
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jackylau commented on FLINK-31902:
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hi [~jark] thanks for your response, it is not sql standard. not
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Jark Wu commented on FLINK-31902:
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What's the problem of supporting CAST to not null types?
> cast expr
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jackylau commented on FLINK-31902:
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hi [~danny0405] [~snuyanzin] please have a look
> cast expr to
