Change DATEDIFF to DATEDIFF_BIG for Sql Server v13+ #198
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AlexUstinov
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Dec 2, 2021
Orm/Xtensive.Orm.SqlServer/Sql.Drivers.SqlServer/v09/Compiler.cs
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DATEDIFF_BIG has bigger resolution and does not throw overflow exception even on vastly spaced dates. This allows to get rid of compute-expensive formula that served overflow prevention (as I understood).