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Dapper transformation of TinyInt
原标题:Dapper conversion of TinyInt

我不想写我自己的数据库StorageBase供小型主人使用,我会把我的问题带入我身上。

private List<T> LoadFor<T>(DbConnection conn, object idParameter)

方法。 上诉人与我一起在我进行 y。

Error parsing column 5 (level=0 - SByte)

I m storing level as tinyint(4), 因此,假定发射器不能使Tiny Int的转换成像Enum的转换(Profilelevel)? 难道有人会建议,我应如何把这一水平储存在我的肩上,以便我能够解决我的转变。

问题回答

Wow. what a cool insident, I m also implement my own mysqlstorage for miniprofiler and get similar error with you.

miniprofiler uses enum as byte for MiniProfiler.Level and SqlTiming.ExecuteType using tinyint datatype for this property return invalid cast which shown that it return Sbyte instead of byte. this behavior default behavior of mysql as it permit return of signed value of tinyint where as sqlserver not as mention here:

因此,该决议只是通过改变连续的级别和执行。 排入未签字的连续体的类型将恢复正确价值(按原样)。 现在,我的祖先按预期工作。 希望能够要求拉回请求:





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