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xuyangzhong commented on FLINK-22449:
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link https://issues.apache.org/jira/browse/CALCITE-4771
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Wenlong Lyu commented on FLINK-22449:
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hi, I searched a bit about cast, found that both sql server
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Kurt Young commented on FLINK-22449:
Whether changing the result type nullability should be align
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Caizhi Weng commented on FLINK-22449:
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[~ykt836] indeed. However if we set the result type of all
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Kurt Young commented on FLINK-22449:
cc [~godfreyhe] [~wenlong.lwl]
Normally, assume the result
