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SqlTypeResolver.cs
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53 lines (50 loc) · 3.9 KB
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using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace Simple.Data.SqlServer
{
static class SqlTypeResolver
{
private static readonly Dictionary<string, Type> ClrTypes = new Dictionary<string, Type>
{
{"image", typeof (byte[])},
{"text", typeof (string)},
{"uniqueidentifier", typeof (Guid)},
{"date", typeof (DateTime)},
{"time", typeof (DateTime)},
{"datetime2", typeof (DateTime)},
{"datetimeoffset", typeof (DateTime)},
{"tinyint", typeof (byte)},
{"smallint", typeof (short)},
{"int", typeof (int)},
{"smalldatetime", typeof (DateTime)},
{"real", typeof (float)},
{"money", typeof (decimal)},
{"datetime", typeof (DateTime)},
{"float", typeof (float)},
{"sql_variant", typeof (object)},
{"ntext", typeof (string)},
{"bit", typeof (bool)},
{"decimal", typeof (decimal)},
{"numeric", typeof (float)},
{"smallmoney", typeof (decimal)},
{"bigint", typeof (long)},
{"varbinary", typeof (byte[])},
{"varchar", typeof (string)},
{"binary", typeof (byte[])},
{"char", typeof (string)},
{"timestamp", typeof (DateTime)},
{"nvarchar", typeof (string)},
{"nchar", typeof (string)},
{"xml", typeof (string)},
{"sysname", typeof (string)},
};
public static Type GetClrType(string sqlTypeName)
{
Type clrType;
return ClrTypes.TryGetValue(sqlTypeName, out clrType) ? clrType : typeof (object);
}
}
}