ResultSetType 枚举

参考

定义

命名空间:: Microsoft.SqlServer.Dts.Tasks.ExecuteSQLTask

程序集:: Microsoft.SqlServer.SQLTask.dll

重要

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定义执行 SQL 任务可使用的结果集的类型。

public enum class ResultSetType

public enum ResultSetType

type ResultSetType =

Public Enum ResultSetType

继承: Enum
ResultSetType

字段

ResultSetType_None	1	指定该 SQL 语句不返回结果集。例如，该结果集用于在表中添加、更改或删除记录的查询。
ResultSetType_Rowset	3	指定该结果集具有多个行。例如，该结果集用于可检索表中所有行的 SELECT 语句。
ResultSetType_SingleRow	2	指定该结果集为单行。例如，该结果集用于返回某个返回代码的存储过程或者返回计数或总和的 SELECT 语句。
ResultSetType_XML	4	指定在查询返回 XML 格式的结果集时使用的 XML 结果集。例如，该结果集用于包含 FOR XML 子句的 SELECT 语句。

示例

以下示例创建一个 ExecuteSQLTask，然后显示属性的默认设置。然后，它设置某些属性的值，包括 ResultSetType 使用此枚举的属性，以显示如何设置属性值。

using System;  
using System.Collections.Generic;  
using System.Text;  
using Microsoft.SqlServer.Dts.Runtime;  
using Microsoft.SqlServer.Dts.Tasks.ExecuteSQLTask;  

namespace Microsoft.SqlServer.SSIS.Samples  
{  
    class Program  
    {  
        static void Main(string[] args)  
        {  
            Package pkg = new Package();  
            Executable exec1 = pkg.Executables.Add("STOCK:SQLTask");  
            TaskHost th = exec1 as TaskHost;  

            // List the default values of the Execute SQL task  
            // using the Properties collection of the TaskHost.  
            Console.WriteLine("BypassPrepare          {0}", th.Properties["BypassPrepare"].GetValue(th));  
            Console.WriteLine("CodePage               {0}", th.Properties["Connection"].GetValue(th));  
            Console.WriteLine("Connection             {0}", th.Properties["Connection"].GetValue(th));  
            Console.WriteLine("ExecutionValue         {0}", th.Properties["ExecutionValue"].GetValue(th));  
            Console.WriteLine("IsStoredProcedure      {0}", th.Properties["IsStoredProcedure"].GetValue(th));  
            Console.WriteLine("ParameterBindings      {0}", th.Properties["ParameterBindings"].GetValue(th));  
            Console.WriteLine("ResultSetBindings      {0}", th.Properties["ResultSetBindings"].GetValue(th));  
            Console.WriteLine("ResultSetType          {0}", th.Properties["ResultSetType"].GetValue(th));  
            Console.WriteLine("SqlStatementSource     {0}", th.Properties["SqlStatementSource"].GetValue(th));  
            Console.WriteLine("SqlStatementSourceType {0}", th.Properties["SqlStatementSourceType"].GetValue(th));  
            Console.WriteLine("TimeOut                {0}", th.Properties["TimeOut"].GetValue(th));  

            Console.WriteLine("--------------------------");  
            // Show how to set a property using the TaskHost Properties.  
            Variable myVar = pkg.Variables.Add("myVar", false, "User", 100);  
            th.Properties["SqlStatementSourceType"].SetValue(th, SqlStatementSourceType.Variable);  
            th.Properties["SqlStatementSource"].SetValue(th, "myVar");  
            th.Properties["ResultSetType"].SetValue(th, ResultSetType.ResultSetType_XML);  

            Console.WriteLine("New value of Source and SourceType:  {0}, {1}", th.Properties["SqlStatementSource"].GetValue(th), th.Properties["SqlStatementSourceType"].GetValue(th));  
            Console.WriteLine("New value of ResultSetType:  {0}", th.Properties["ResultSetType"].GetValue(th), th.Properties["SqlStatementSourceType"].GetValue(th));  

            Console.WriteLine();  
        }  
    }  
}

Imports System  
Imports System.Collections.Generic  
Imports System.Text  
Imports Microsoft.SqlServer.Dts.Runtime  
Imports Microsoft.SqlServer.Dts.Tasks.ExecuteSQLTask  

Namespace Microsoft.SqlServer.SSIS.Samples  
    Class Program  
        Shared  Sub Main(ByVal args() As String)  
            Dim pkg As Package =  New Package()   
            Dim exec1 As Executable =  pkg.Executables.Add("STOCK:SQLTask")   
            Dim th As TaskHost =  exec1 as TaskHost   

            ' List the default values of the Execute SQL task  
            ' using the Properties collection of the TaskHost.  
            Console.WriteLine("BypassPrepare          {0}", th.Properties("BypassPrepare").GetValue(th))  
            Console.WriteLine("CodePage               {0}", th.Properties("Connection").GetValue(th))  
            Console.WriteLine("Connection             {0}", th.Properties("Connection").GetValue(th))  
            Console.WriteLine("ExecutionValue         {0}", th.Properties("ExecutionValue").GetValue(th))  
            Console.WriteLine("IsStoredProcedure      {0}", th.Properties("IsStoredProcedure").GetValue(th))  
            Console.WriteLine("ParameterBindings      {0}", th.Properties("ParameterBindings").GetValue(th))  
            Console.WriteLine("ResultSetBindings      {0}", th.Properties("ResultSetBindings").GetValue(th))  
            Console.WriteLine("ResultSetType          {0}", th.Properties("ResultSetType").GetValue(th))  
            Console.WriteLine("SqlStatementSource     {0}", th.Properties("SqlStatementSource").GetValue(th))  
            Console.WriteLine("SqlStatementSourceType {0}", th.Properties("SqlStatementSourceType").GetValue(th))  
            Console.WriteLine("TimeOut                {0}", th.Properties("TimeOut").GetValue(th))  

            Console.WriteLine("--------------------------")  
            ' Show how to set a property using the TaskHost Properties.  
            Dim myVar As Variable =  pkg.Variables.Add("myVar",False,"User",100)   
            th.Properties("SqlStatementSourceType").SetValue(th, SqlStatementSourceType.Variable)  
            th.Properties("SqlStatementSource").SetValue(th, "myVar")  
            th.Properties("ResultSetType").SetValue(th, ResultSetType.ResultSetType_XML)  

            Console.WriteLine("New value of Source and SourceType:  {0}, {1}", th.Properties("SqlStatementSource").GetValue(th), th.Properties("SqlStatementSourceType").GetValue(th))  
            Console.WriteLine("New value of ResultSetType:  {0}", th.Properties("ResultSetType").GetValue(th), th.Properties("SqlStatementSourceType").GetValue(th))  

            Console.WriteLine()  
        End Sub  
    End Class  
End Namespace

示例输出：

BypassPrepare False

CodePage

连接

ExecutionValue

IsStoredProcedure False

ParameterBindings Microsoft.SqlServer.Dts.Tasks.ExecuteSQLTask.ParameterBindings

ResultSetBindings Microsoft.SqlServer.Dts.Tasks.ExecuteSQLTask.ResultBindings

ResultSetType 1

SqlStatementSource

SqlStatementSourceType 1

TimeOut 0

--------------------------

Source 和 SourceType 的新值：myVar，3

ResultSetType 的新值：4

适用于

通过

ResultSetType 枚举

定义

字段

示例

适用于

其他资源