ServiceStack OrmLite 不检索 SqlGeography 字段
ServiceStack OrmLite Not Retrieving SqlGeography Fields
我按照此处的说明将 SqlGeography 类型与 ServiceStack OrmLite v. 4.0.56 一起使用：
https://github.com/ServiceStack/ServiceStack.OrmLite/wiki/SQL-Server-Types
SqlServerTypes.Utilities.LoadNativeAssemblies(AppDomain.CurrentDomain.BaseDirectory);
SqlServerConverters.Configure(SqlServer2012Dialect.Provider);
（不是 Web 应用程序）
这是我的数据模型 class:
[DataContract]
[Schema("dbo")]
public class BusinessEntity
{
[DataMember, PrimaryKey, AutoIncrement]
public Int16 BusinessEntityId { get; set; }
...
[DataMember]
public SqlGeography LatLong { get; set; }
}
当我使用 OrmLite 检索这些记录时，所有的 LatLong 都是空的，但是数据库中有数据：
我的测试只是检索所有记录：
return Db.Select<DataModel.dbo.BusinessEntity>();
看起来安装nuget包时出错了，但是没有运行时错误（我在安装nuget包时一直出现这个错误）：
Attempting to gather dependency information for package
'ServiceStack.OrmLite.SqlServer.Converters.4.0.56' with respect to
project 'Services\Web\SO.Services.Data.Tests', targeting
'.NETFramework,Version=v4.6.1' Attempting to resolve dependencies for
package 'ServiceStack.OrmLite.SqlServer.Converters.4.0.56' with
DependencyBehavior 'Lowest' Resolving actions to install package
'ServiceStack.OrmLite.SqlServer.Converters.4.0.56' Resolved actions to
install package 'ServiceStack.OrmLite.SqlServer.Converters.4.0.56'
Package 'Microsoft.SqlServer.Types.11.0.2' already exists in folder
'C:\Users\cklepeis\documents\visual studio 2015\Projects\SO\packages'
Added package 'Microsoft.SqlServer.Types.11.0.2' to 'packages.config'
Executing script file 'C:\Users\cklepeis\documents\visual studio
2015\Projects\SO\packages\Microsoft.SqlServer.Types.11.0.2\tools\install.ps1'...
Where-Object : Cannot bind parameter 'FilterScript'. Cannot convert
the "Name" value of type "System.String" to type "S
ystem.Management.Automation.ScriptBlock". At
C:\Users\cklepeis\documents\visual studio
2015\Projects\SO\packages\Microsoft.SqlServer.Types.11.0.2\tools\install.p
s1:11 char:50
+ $folderx86 = $sqlServerTypes.ProjectItems | where <<<< Name -eq "x86"
+ CategoryInfo : InvalidArgument: (:) [Where-Object], ParameterBindingException
+ FullyQualifiedErrorId : CannotConvertArgumentNoMessage,Microsoft.PowerShell.Commands.WhereObjectCommand
Where-Object : Cannot bind parameter 'FilterScript'. Cannot convert
the "Name" value of type "System.String" to type "S
ystem.Management.Automation.ScriptBlock". At
C:\Users\cklepeis\documents\visual studio
2015\Projects\SO\packages\Microsoft.SqlServer.Types.11.0.2\tools\install.p
s1:17 char:50
+ $folderx64 = $sqlServerTypes.ProjectItems | where <<<< Name -eq "x64"
+ CategoryInfo : InvalidArgument: (:) [Where-Object], ParameterBindingException
+ FullyQualifiedErrorId : CannotConvertArgumentNoMessage,Microsoft.PowerShell.Commands.WhereObjectCommand
Where-Object : Cannot bind parameter 'FilterScript'. Cannot convert
the "Name" value of type "System.String" to type "S
ystem.Management.Automation.ScriptBlock". At
C:\Users\cklepeis\documents\visual studio
2015\Projects\SO\packages\Microsoft.SqlServer.Types.11.0.2\tools\install.p
s1:23 char:46
+ $cppLinkx86 = $folderx86.ProjectItems | where <<<< Name -eq "msvcr100.dll"
+ CategoryInfo : InvalidArgument: (:) [Where-Object], ParameterBindingException
+ FullyQualifiedErrorId : CannotConvertArgumentNoMessage,Microsoft.PowerShell.Commands.WhereObjectCommand
Where-Object : Cannot bind parameter 'FilterScript'. Cannot convert
the "Name" value of type "System.String" to type "S
ystem.Management.Automation.ScriptBlock". At
C:\Users\cklepeis\documents\visual studio
2015\Projects\SO\packages\Microsoft.SqlServer.Types.11.0.2\tools\install.p
s1:30 char:46
+ $sqlLinkx86 = $folderx86.ProjectItems | where <<<< Name -eq "SqlServerSpatial110.dll"
+ CategoryInfo : InvalidArgument: (:) [Where-Object], ParameterBindingException
+ FullyQualifiedErrorId : CannotConvertArgumentNoMessage,Microsoft.PowerShell.Commands.WhereObjectCommand
Where-Object : Cannot bind parameter 'FilterScript'. Cannot convert
the "Name" value of type "System.String" to type "S
ystem.Management.Automation.ScriptBlock". At
C:\Users\cklepeis\documents\visual studio
2015\Projects\SO\packages\Microsoft.SqlServer.Types.11.0.2\tools\install.p
s1:37 char:46
+ $cppLinkx64 = $folderx64.ProjectItems | where <<<< Name -eq "msvcr100.dll"
+ CategoryInfo : InvalidArgument: (:) [Where-Object], ParameterBindingException
+ FullyQualifiedErrorId : CannotConvertArgumentNoMessage,Microsoft.PowerShell.Commands.WhereObjectCommand
Where-Object : Cannot bind parameter 'FilterScript'. Cannot convert
the "Name" value of type "System.String" to type "S
ystem.Management.Automation.ScriptBlock". At
C:\Users\cklepeis\documents\visual studio
2015\Projects\SO\packages\Microsoft.SqlServer.Types.11.0.2\tools\install.p
s1:44 char:46
+ $sqlLinkx64 = $folderx64.ProjectItems | where <<<< Name -eq "SqlServerSpatial110.dll"
+ CategoryInfo : InvalidArgument: (:) [Where-Object], ParameterBindingException
+ FullyQualifiedErrorId : CannotConvertArgumentNoMessage,Microsoft.PowerShell.Commands.WhereObjectCommand
AutoHides : False Caption :
Microsoft.SqlServer.Types Collection :
{Microsoft.VisualStudio.Platform.WindowManagement.DTE.WindowBase,
Microsoft.VisualStudio.Platfo
rm.WindowManagement.DTE.WindowBase, Microsoft.VisualStudio.Platform.WindowManagement.DTE.Window
Base, Microsoft.VisualStudio.Platform.WindowManagement.DTE.WindowBase...}
CommandBars : {URL Toolbar, F1 Disambiguation Toolbar}
ContextAttributes : System.__ComObject DTE :
System.__ComObject Document : HWnd :
6425562 Height : 1671 IsFloating : False
Kind : Tool Left : 1674 Linkable
: False LinkedWindowFrame :
Microsoft.VisualStudio.Platform.WindowManagement.DTE.WindowBase
LinkedWindows : Object : System.__ComObject
ObjectKind : {E8B06F52-6D01-11D2-AA7D-00C04F990343} Project
: ProjectItem : Selection : Top
: 283 Type : vsWindowTypeToolWindow Visible
: True Width : 1785 WindowState :
vsWindowStateMaximize HasBeenDeleted : False Events
: Microsoft.VisualStudio.Platform.WindowManagement.DTE.WindowEvents
VisibilityEvents :
Microsoft.VisualStudio.Platform.WindowManagement.DTE.WindowVisibilityEvents
Rect : 1674.0625,283.020833333333,1785,1671
OutstandingEventCount : 0
Successfully installed 'Microsoft.SqlServer.Types 11.0.2' to
SO.Services.Data.Tests Package
'ServiceStack.OrmLite.SqlServer.Converters.4.0.56' already exists in
folder 'C:\Users\cklepeis\documents\visual studio
2015\Projects\SO\packages' Added package
'ServiceStack.OrmLite.SqlServer.Converters.4.0.56' to
'packages.config' Successfully installed
'ServiceStack.OrmLite.SqlServer.Converters 4.0.56' to
SO.Services.Data.Tests
========== Finished ==========
我在安装 ServiceStack.OrmLite.SqlServer.Converters NuGet 包时没有发现任何问题：
Attempting to gather dependencies information for package 'ServiceStack.OrmLite.SqlServer.Converters.4.0.56' with respect to project 'ConsoleApplication4', targeting '.NETFramework,Version=v4.5'
Attempting to resolve dependencies for package 'ServiceStack.OrmLite.SqlServer.Converters.4.0.56' with DependencyBehavior 'Lowest'
Resolving actions to install package 'ServiceStack.OrmLite.SqlServer.Converters.4.0.56'
Resolved actions to install package 'ServiceStack.OrmLite.SqlServer.Converters.4.0.56'
Adding package 'Microsoft.SqlServer.Types.11.0.2' to folder 'C:\src\wip\ConsoleApplication4\packages'
Added package 'Microsoft.SqlServer.Types.11.0.2' to folder 'C:\src\wip\ConsoleApplication4\packages'
Added package 'Microsoft.SqlServer.Types.11.0.2' to 'packages.config'
Executing script file 'C:\src\wip\ConsoleApplication4\packages\Microsoft.SqlServer.Types.11.0.2\tools\install.ps1'...
AutoHides : False
Caption : Microsoft.SqlServer.Types
Collection : {Microsoft.VisualStudio.Platform.WindowManagement.DTE.WindowBase,
Microsoft.VisualStudio.Platform.WindowManagement.DTE.WindowBase,
Microsoft.VisualStudio.Platform.WindowManagement.DTE.WindowBase,
Microsoft.VisualStudio.Platform.WindowManagement.DTE.WindowBase...}
CommandBars : {URL Toolbar, F1 Disambiguation Toolbar}
ContextAttributes : System.__ComObject
DTE : System.__ComObject
Document :
HWnd : 32967448
Height : 1060
IsFloating : False
Kind : Tool
Left : 74
Linkable : False
LinkedWindowFrame : Microsoft.VisualStudio.Platform.WindowManagement.DTE.WindowBase
LinkedWindows :
Object : System.__ComObject
ObjectKind : {E8B06F52-6D01-11D2-AA7D-00C04F990343}
Project :
ProjectItem :
Selection :
Top : 254
Type : vsWindowTypeToolWindow
Visible : True
Width : 2357
WindowState : vsWindowStateMaximize
HasBeenDeleted : False
Events : Microsoft.VisualStudio.Platform.WindowManagement.DTE.WindowEvents
VisibilityEvents : Microsoft.VisualStudio.Platform.WindowManagement.DTE.WindowVisibilityEvents
Rect : 73.5,253.5,2357,1060
OutstandingEventCount : 0
Successfully installed 'Microsoft.SqlServer.Types 11.0.2' to ConsoleApplication4
Adding package 'ServiceStack.Interfaces.4.0.56' to folder 'C:\src\wip\ConsoleApplication4\packages'
Added package 'ServiceStack.Interfaces.4.0.56' to folder 'C:\src\wip\ConsoleApplication4\packages'
Added package 'ServiceStack.Interfaces.4.0.56' to 'packages.config'
Successfully installed 'ServiceStack.Interfaces 4.0.56' to ConsoleApplication4
Adding package 'ServiceStack.Text.4.0.56' to folder 'C:\src\wip\ConsoleApplication4\packages'
Added package 'ServiceStack.Text.4.0.56' to folder 'C:\src\wip\ConsoleApplication4\packages'
Added package 'ServiceStack.Text.4.0.56' to 'packages.config'
Successfully installed 'ServiceStack.Text 4.0.56' to ConsoleApplication4
Adding package 'ServiceStack.Common.4.0.56' to folder 'C:\src\wip\ConsoleApplication4\packages'
Added package 'ServiceStack.Common.4.0.56' to folder 'C:\src\wip\ConsoleApplication4\packages'
Added package 'ServiceStack.Common.4.0.56' to 'packages.config'
Successfully installed 'ServiceStack.Common 4.0.56' to ConsoleApplication4
Adding package 'ServiceStack.OrmLite.4.0.56' to folder 'C:\src\wip\ConsoleApplication4\packages'
Added package 'ServiceStack.OrmLite.4.0.56' to folder 'C:\src\wip\ConsoleApplication4\packages'
Added package 'ServiceStack.OrmLite.4.0.56' to 'packages.config'
Successfully installed 'ServiceStack.OrmLite 4.0.56' to ConsoleApplication4
Adding package 'ServiceStack.OrmLite.SqlServer.4.0.56' to folder 'C:\src\wip\ConsoleApplication4\packages'
Added package 'ServiceStack.OrmLite.SqlServer.4.0.56' to folder 'C:\src\wip\ConsoleApplication4\packages'
Added package 'ServiceStack.OrmLite.SqlServer.4.0.56' to 'packages.config'
Successfully installed 'ServiceStack.OrmLite.SqlServer 4.0.56' to ConsoleApplication4
Adding package 'ServiceStack.OrmLite.SqlServer.Converters.4.0.56' to folder 'C:\src\wip\ConsoleApplication4\packages'
Added package 'ServiceStack.OrmLite.SqlServer.Converters.4.0.56' to folder 'C:\src\wip\ConsoleApplication4\packages'
Added package 'ServiceStack.OrmLite.SqlServer.Converters.4.0.56' to 'packages.config'
Successfully installed 'ServiceStack.OrmLite.SqlServer.Converters 4.0.56' to ConsoleApplication4
========== Finished ==========
如果这些安装问题仍然存在，您可以尝试删除 NuGet /packages 文件夹和 clearing your NuGet cache，这样下次您安装 ServiceStack.OrmLite.SqlServer.Converters 时，它将再次从 NuGet 重新下载所有包。
要使用 SQL 服务器特定类型，您需要使用 SqlServer2012Dialect.Provider 并指定您在连接字符串上使用 SQL Server 2012，例如：
SqlServerConverters.Configure(SqlServer2012Dialect.Provider);
var dbFactory = new OrmLiteConnectionFactory(
"Server=localhost;Database=test;User Id=test;Password=test;Type System Version=SQL Server 2012",
SqlServer2012Dialect.Provider);
然后您将能够正常使用 SQL 服务器特定类型，例如这个例子：
db.DropAndCreateTable<BusinessEntity>();
db.Insert(new BusinessEntity
{
BusinessEntityId = 1,
LatLong = SqlGeography.Point(40.6898329, -74.0452177, 4326)
});
db.Select<BusinessEntity>().PrintDump();
打印出填充的 SqlGeography 记录：
[
{
BusinessEntityId: 1,
LatLong:
{
IsNull: False,
STSrid: 4326,
Lat: 40.6898329,
Long: -74.0452177,
Z: Null,
M: Null,
HasZ: False,
HasM: False
}
}
]
我按照此处的说明将 SqlGeography 类型与 ServiceStack OrmLite v. 4.0.56 一起使用： https://github.com/ServiceStack/ServiceStack.OrmLite/wiki/SQL-Server-Types
SqlServerTypes.Utilities.LoadNativeAssemblies(AppDomain.CurrentDomain.BaseDirectory);
SqlServerConverters.Configure(SqlServer2012Dialect.Provider);
（不是 Web 应用程序）
这是我的数据模型 class:
[DataContract]
[Schema("dbo")]
public class BusinessEntity
{
[DataMember, PrimaryKey, AutoIncrement]
public Int16 BusinessEntityId { get; set; }
...
[DataMember]
public SqlGeography LatLong { get; set; }
}
当我使用 OrmLite 检索这些记录时，所有的 LatLong 都是空的，但是数据库中有数据：
我的测试只是检索所有记录：
return Db.Select<DataModel.dbo.BusinessEntity>();
看起来安装nuget包时出错了，但是没有运行时错误（我在安装nuget包时一直出现这个错误）：
Attempting to gather dependency information for package 'ServiceStack.OrmLite.SqlServer.Converters.4.0.56' with respect to project 'Services\Web\SO.Services.Data.Tests', targeting '.NETFramework,Version=v4.6.1' Attempting to resolve dependencies for package 'ServiceStack.OrmLite.SqlServer.Converters.4.0.56' with DependencyBehavior 'Lowest' Resolving actions to install package 'ServiceStack.OrmLite.SqlServer.Converters.4.0.56' Resolved actions to install package 'ServiceStack.OrmLite.SqlServer.Converters.4.0.56' Package 'Microsoft.SqlServer.Types.11.0.2' already exists in folder 'C:\Users\cklepeis\documents\visual studio 2015\Projects\SO\packages' Added package 'Microsoft.SqlServer.Types.11.0.2' to 'packages.config' Executing script file 'C:\Users\cklepeis\documents\visual studio 2015\Projects\SO\packages\Microsoft.SqlServer.Types.11.0.2\tools\install.ps1'... Where-Object : Cannot bind parameter 'FilterScript'. Cannot convert the "Name" value of type "System.String" to type "S ystem.Management.Automation.ScriptBlock". At C:\Users\cklepeis\documents\visual studio 2015\Projects\SO\packages\Microsoft.SqlServer.Types.11.0.2\tools\install.p s1:11 char:50 + $folderx86 = $sqlServerTypes.ProjectItems | where <<<< Name -eq "x86" + CategoryInfo : InvalidArgument: (:) [Where-Object], ParameterBindingException + FullyQualifiedErrorId : CannotConvertArgumentNoMessage,Microsoft.PowerShell.Commands.WhereObjectCommand Where-Object : Cannot bind parameter 'FilterScript'. Cannot convert the "Name" value of type "System.String" to type "S ystem.Management.Automation.ScriptBlock". At C:\Users\cklepeis\documents\visual studio 2015\Projects\SO\packages\Microsoft.SqlServer.Types.11.0.2\tools\install.p s1:17 char:50 + $folderx64 = $sqlServerTypes.ProjectItems | where <<<< Name -eq "x64" + CategoryInfo : InvalidArgument: (:) [Where-Object], ParameterBindingException + FullyQualifiedErrorId : CannotConvertArgumentNoMessage,Microsoft.PowerShell.Commands.WhereObjectCommand Where-Object : Cannot bind parameter 'FilterScript'. Cannot convert the "Name" value of type "System.String" to type "S ystem.Management.Automation.ScriptBlock". At C:\Users\cklepeis\documents\visual studio 2015\Projects\SO\packages\Microsoft.SqlServer.Types.11.0.2\tools\install.p s1:23 char:46 + $cppLinkx86 = $folderx86.ProjectItems | where <<<< Name -eq "msvcr100.dll" + CategoryInfo : InvalidArgument: (:) [Where-Object], ParameterBindingException + FullyQualifiedErrorId : CannotConvertArgumentNoMessage,Microsoft.PowerShell.Commands.WhereObjectCommand Where-Object : Cannot bind parameter 'FilterScript'. Cannot convert the "Name" value of type "System.String" to type "S ystem.Management.Automation.ScriptBlock". At C:\Users\cklepeis\documents\visual studio 2015\Projects\SO\packages\Microsoft.SqlServer.Types.11.0.2\tools\install.p s1:30 char:46 + $sqlLinkx86 = $folderx86.ProjectItems | where <<<< Name -eq "SqlServerSpatial110.dll" + CategoryInfo : InvalidArgument: (:) [Where-Object], ParameterBindingException + FullyQualifiedErrorId : CannotConvertArgumentNoMessage,Microsoft.PowerShell.Commands.WhereObjectCommand Where-Object : Cannot bind parameter 'FilterScript'. Cannot convert the "Name" value of type "System.String" to type "S ystem.Management.Automation.ScriptBlock". At C:\Users\cklepeis\documents\visual studio 2015\Projects\SO\packages\Microsoft.SqlServer.Types.11.0.2\tools\install.p s1:37 char:46 + $cppLinkx64 = $folderx64.ProjectItems | where <<<< Name -eq "msvcr100.dll" + CategoryInfo : InvalidArgument: (:) [Where-Object], ParameterBindingException + FullyQualifiedErrorId : CannotConvertArgumentNoMessage,Microsoft.PowerShell.Commands.WhereObjectCommand Where-Object : Cannot bind parameter 'FilterScript'. Cannot convert the "Name" value of type "System.String" to type "S ystem.Management.Automation.ScriptBlock". At C:\Users\cklepeis\documents\visual studio 2015\Projects\SO\packages\Microsoft.SqlServer.Types.11.0.2\tools\install.p s1:44 char:46 + $sqlLinkx64 = $folderx64.ProjectItems | where <<<< Name -eq "SqlServerSpatial110.dll" + CategoryInfo : InvalidArgument: (:) [Where-Object], ParameterBindingException + FullyQualifiedErrorId : CannotConvertArgumentNoMessage,Microsoft.PowerShell.Commands.WhereObjectCommand
AutoHides : False Caption : Microsoft.SqlServer.Types Collection : {Microsoft.VisualStudio.Platform.WindowManagement.DTE.WindowBase, Microsoft.VisualStudio.Platfo rm.WindowManagement.DTE.WindowBase, Microsoft.VisualStudio.Platform.WindowManagement.DTE.Window Base, Microsoft.VisualStudio.Platform.WindowManagement.DTE.WindowBase...} CommandBars : {URL Toolbar, F1 Disambiguation Toolbar} ContextAttributes : System.__ComObject DTE : System.__ComObject Document : HWnd : 6425562 Height : 1671 IsFloating : False Kind : Tool Left : 1674 Linkable
: False LinkedWindowFrame : Microsoft.VisualStudio.Platform.WindowManagement.DTE.WindowBase LinkedWindows : Object : System.__ComObject ObjectKind : {E8B06F52-6D01-11D2-AA7D-00C04F990343} Project : ProjectItem : Selection : Top
: 283 Type : vsWindowTypeToolWindow Visible
: True Width : 1785 WindowState : vsWindowStateMaximize HasBeenDeleted : False Events
: Microsoft.VisualStudio.Platform.WindowManagement.DTE.WindowEvents VisibilityEvents : Microsoft.VisualStudio.Platform.WindowManagement.DTE.WindowVisibilityEvents Rect : 1674.0625,283.020833333333,1785,1671 OutstandingEventCount : 0Successfully installed 'Microsoft.SqlServer.Types 11.0.2' to SO.Services.Data.Tests Package 'ServiceStack.OrmLite.SqlServer.Converters.4.0.56' already exists in folder 'C:\Users\cklepeis\documents\visual studio 2015\Projects\SO\packages' Added package 'ServiceStack.OrmLite.SqlServer.Converters.4.0.56' to 'packages.config' Successfully installed 'ServiceStack.OrmLite.SqlServer.Converters 4.0.56' to SO.Services.Data.Tests ========== Finished ==========
我在安装 ServiceStack.OrmLite.SqlServer.Converters NuGet 包时没有发现任何问题：
Attempting to gather dependencies information for package 'ServiceStack.OrmLite.SqlServer.Converters.4.0.56' with respect to project 'ConsoleApplication4', targeting '.NETFramework,Version=v4.5'
Attempting to resolve dependencies for package 'ServiceStack.OrmLite.SqlServer.Converters.4.0.56' with DependencyBehavior 'Lowest'
Resolving actions to install package 'ServiceStack.OrmLite.SqlServer.Converters.4.0.56'
Resolved actions to install package 'ServiceStack.OrmLite.SqlServer.Converters.4.0.56'
Adding package 'Microsoft.SqlServer.Types.11.0.2' to folder 'C:\src\wip\ConsoleApplication4\packages'
Added package 'Microsoft.SqlServer.Types.11.0.2' to folder 'C:\src\wip\ConsoleApplication4\packages'
Added package 'Microsoft.SqlServer.Types.11.0.2' to 'packages.config'
Executing script file 'C:\src\wip\ConsoleApplication4\packages\Microsoft.SqlServer.Types.11.0.2\tools\install.ps1'...
AutoHides : False
Caption : Microsoft.SqlServer.Types
Collection : {Microsoft.VisualStudio.Platform.WindowManagement.DTE.WindowBase,
Microsoft.VisualStudio.Platform.WindowManagement.DTE.WindowBase,
Microsoft.VisualStudio.Platform.WindowManagement.DTE.WindowBase,
Microsoft.VisualStudio.Platform.WindowManagement.DTE.WindowBase...}
CommandBars : {URL Toolbar, F1 Disambiguation Toolbar}
ContextAttributes : System.__ComObject
DTE : System.__ComObject
Document :
HWnd : 32967448
Height : 1060
IsFloating : False
Kind : Tool
Left : 74
Linkable : False
LinkedWindowFrame : Microsoft.VisualStudio.Platform.WindowManagement.DTE.WindowBase
LinkedWindows :
Object : System.__ComObject
ObjectKind : {E8B06F52-6D01-11D2-AA7D-00C04F990343}
Project :
ProjectItem :
Selection :
Top : 254
Type : vsWindowTypeToolWindow
Visible : True
Width : 2357
WindowState : vsWindowStateMaximize
HasBeenDeleted : False
Events : Microsoft.VisualStudio.Platform.WindowManagement.DTE.WindowEvents
VisibilityEvents : Microsoft.VisualStudio.Platform.WindowManagement.DTE.WindowVisibilityEvents
Rect : 73.5,253.5,2357,1060
OutstandingEventCount : 0
Successfully installed 'Microsoft.SqlServer.Types 11.0.2' to ConsoleApplication4
Adding package 'ServiceStack.Interfaces.4.0.56' to folder 'C:\src\wip\ConsoleApplication4\packages'
Added package 'ServiceStack.Interfaces.4.0.56' to folder 'C:\src\wip\ConsoleApplication4\packages'
Added package 'ServiceStack.Interfaces.4.0.56' to 'packages.config'
Successfully installed 'ServiceStack.Interfaces 4.0.56' to ConsoleApplication4
Adding package 'ServiceStack.Text.4.0.56' to folder 'C:\src\wip\ConsoleApplication4\packages'
Added package 'ServiceStack.Text.4.0.56' to folder 'C:\src\wip\ConsoleApplication4\packages'
Added package 'ServiceStack.Text.4.0.56' to 'packages.config'
Successfully installed 'ServiceStack.Text 4.0.56' to ConsoleApplication4
Adding package 'ServiceStack.Common.4.0.56' to folder 'C:\src\wip\ConsoleApplication4\packages'
Added package 'ServiceStack.Common.4.0.56' to folder 'C:\src\wip\ConsoleApplication4\packages'
Added package 'ServiceStack.Common.4.0.56' to 'packages.config'
Successfully installed 'ServiceStack.Common 4.0.56' to ConsoleApplication4
Adding package 'ServiceStack.OrmLite.4.0.56' to folder 'C:\src\wip\ConsoleApplication4\packages'
Added package 'ServiceStack.OrmLite.4.0.56' to folder 'C:\src\wip\ConsoleApplication4\packages'
Added package 'ServiceStack.OrmLite.4.0.56' to 'packages.config'
Successfully installed 'ServiceStack.OrmLite 4.0.56' to ConsoleApplication4
Adding package 'ServiceStack.OrmLite.SqlServer.4.0.56' to folder 'C:\src\wip\ConsoleApplication4\packages'
Added package 'ServiceStack.OrmLite.SqlServer.4.0.56' to folder 'C:\src\wip\ConsoleApplication4\packages'
Added package 'ServiceStack.OrmLite.SqlServer.4.0.56' to 'packages.config'
Successfully installed 'ServiceStack.OrmLite.SqlServer 4.0.56' to ConsoleApplication4
Adding package 'ServiceStack.OrmLite.SqlServer.Converters.4.0.56' to folder 'C:\src\wip\ConsoleApplication4\packages'
Added package 'ServiceStack.OrmLite.SqlServer.Converters.4.0.56' to folder 'C:\src\wip\ConsoleApplication4\packages'
Added package 'ServiceStack.OrmLite.SqlServer.Converters.4.0.56' to 'packages.config'
Successfully installed 'ServiceStack.OrmLite.SqlServer.Converters 4.0.56' to ConsoleApplication4
========== Finished ==========
如果这些安装问题仍然存在，您可以尝试删除 NuGet /packages 文件夹和 clearing your NuGet cache，这样下次您安装 ServiceStack.OrmLite.SqlServer.Converters 时，它将再次从 NuGet 重新下载所有包。
要使用 SQL 服务器特定类型，您需要使用 SqlServer2012Dialect.Provider 并指定您在连接字符串上使用 SQL Server 2012，例如：
SqlServerConverters.Configure(SqlServer2012Dialect.Provider);
var dbFactory = new OrmLiteConnectionFactory(
"Server=localhost;Database=test;User Id=test;Password=test;Type System Version=SQL Server 2012",
SqlServer2012Dialect.Provider);
然后您将能够正常使用 SQL 服务器特定类型，例如这个例子：
db.DropAndCreateTable<BusinessEntity>();
db.Insert(new BusinessEntity
{
BusinessEntityId = 1,
LatLong = SqlGeography.Point(40.6898329, -74.0452177, 4326)
});
db.Select<BusinessEntity>().PrintDump();
打印出填充的 SqlGeography 记录：
[
{
BusinessEntityId: 1,
LatLong:
{
IsNull: False,
STSrid: 4326,
Lat: 40.6898329,
Long: -74.0452177,
Z: Null,
M: Null,
HasZ: False,
HasM: False
}
}
]