Fix LowCardinality(Nullable) to not-Nullable cast. #6119
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alexey-milovidov
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Jul 23, 2019
KochetovNicolai
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akuzm
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Jul 26, 2019
Fix LowCardinality(Nullable) to not-Nullable cast. (cherry picked from commit ca17df3)
akuzm
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Jul 26, 2019
Fix LowCardinality(Nullable) to not-Nullable cast. (cherry picked from commit ca17df3)
akuzm
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this pull request
Jul 28, 2019
Fix LowCardinality(Nullable) to not-Nullable cast. (cherry picked from commit ca17df3)
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Short description (up to few sentences):
Fixed irrelevant exception in cast of
LowCardinality(Nullable)to not-Nullable column in case if it doesn't contain Nulls (e.g. in query likeSELECT CAST(CAST('Hello' AS LowCardinality(Nullable(String))) AS String). #6094