我在我的存储过程(SQL-Server)中使用视图.为了提高性能,我尝试创建该视图的INDEX.
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
ALTER VIEW VW_Table_Name
AS
SELECT Col1,Col2,Col3 FROM Table_Name
GO
CREATE UNIQUE CLUSTERED INDEX Index_Name ON [VW_Table_Name](Col1)
GO
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在这里,我得到错误
消息1939,级别16,状态1,行1无法在视图'VW_FML'上创建索引,因为视图不是模式绑定的.
我们可以在SQL Server中创建View for View吗?
我想通过使用archivedate按范围添加分区来更改表。
CREATE TABLE transactions(
id UUID not null ,
txn_id UUID NOT NULL,
orderId UUID NOT NULL,
inserttstmp timestamp not NULL
archivedate timestamp NULL
)
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通常,每当我使用以下脚本创建带有分区的新表时。但现在想对现有表做同样的事情。
CREATE TABLE attachment(
id UUID not null,
txn_id UUID NOT NULL,
attachment_id UUID NOT NULL,
inserttstmp timestamp not NULL
archivedate timestamp NULL
)PARTITION BY RANGE (archivedate);
CREATE TABLE ins_txn_attachment_live PARTITION OF ins_txn_attachment DEFAULT;
ALTER TABLE ins_txn_attachment_live ADD CHECK (archivedate is null);
ALTER TABLE ins_txn_attachment_live ADD CONSTRAINT PK_INS_TXN_ATTACHMENT_EVENT_Live unique (id); …Run Code Online (Sandbox Code Playgroud) 我使用以下代码调用一个存储过程:
m_objCmd.CommandText = "StoredProc_Name"
m_objCmd.Parameters.Append m_objCmd.CreateParameter("@UserID", 3, 1, 0, UserID)
m_objCmd.Parameters.Append m_objCmd.CreateParameter("@UserTypeID", 3, 1, 0, UserTypeID)
m_objCmd.Parameters.Append m_objCmd.CreateParameter("@AccessToken", 202, 1, 100, AccessToken)
m_objCmd.Parameters.Append m_objCmd.CreateParameter("@TokenExpiration", 135, 1, 0, TokenExpiration)
m_objCmd.Parameters.Append m_objCmd.CreateParameter("@RefreshToken", 202, 1, 100, RefreshToken)
rsUserData.Open m_objCmd, , adOpenStatic, adLockReadOnly
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在上面:
@UserID 是一个'int'dataType@UserTypeID 是'int'@AccessToken 是nVarchar(100)@TokenExpiration 是数据时间(2)@RefreshToken 是nVarchar(100)但在这里我收到错误:
应用程序使用错误类型的值进行当前操作.
任何人都可以帮助我.
Set rsPlanID = Server.CreateObject("ADODB.Recordset")
rsPlanID.CursorLocation = adUseClient
strSQL = "SELECT PlanID FROM ATTJournals WHERE ATTUserDataID = " & ATTUserDataID
rsPlanID.Open strSQL, m_objConn, adOpenStatic, adLockOptimistic
If Not rsPlanID.EOF Then
response.Write "New PlanID:" & rsPlanID("PlanID")
End If
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上面的代码是经典的asp.
我收到以下错误:
ADODB.Recordset错误'800a0bb9'
参数类型错误,超出可接受范围或彼此冲突.
Dows任何人都知道这个错误的原因以及如何解决它?
我创建了一个示例 Windows 服务并成功安装了我的服务。但是同时要启动服务。我得到低于错误。
本地计算机上的此服务启动然后停止。如果其他服务或程序未使用某些服务,则会自动停止

我的配置文件代码:
<system.serviceModel>
<services>
<service name="SvcClient.WCFJobsLibrary.Service1">
<endpoint address="" binding="wsHttpBinding" contract="WCFJobsLibrary.IService1">
<identity>
<dns value="localhost" />
</identity>
</endpoint>
<endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" />
<host>
<baseAddresses>
<add baseAddress="http://localhost:8732/Design_Time_Addresses/WCFJobsLibrary/Service1/" />
</baseAddresses>
</host>
</service>
</services>
<behaviors>
<serviceBehaviors>
<behavior>
<!-- To avoid disclosing metadata information,
set the value below to false and remove the metadata endpoint above before deployment -->
<serviceMetadata httpGetEnabled="True"/>
<!-- To receive exception details in faults for debugging purposes,
set the value below to true. Set to false before deployment …Run Code Online (Sandbox Code Playgroud) 我在经典的asp中有一个String.
Dim str
str = "http://stackoverflow.com/questions/ask/code-classic-asp-in-linux"
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在上面的字符串中,我希望在"代码"之后使用Classic asp中的split().
结果应该是:" - class-asp-in-linux"
检查我的页面控件ID就像 - ContentPlaceHolder1_lnkDistributors.
但是,在实时服务器中托管我的网站后,Prefix正在添加到上面的ID.
喜欢:ctl00_ContentPlaceHolder1_lnkDistributors.
<asp:LinkButton ID="lnkDistributors" runat="server" Text="Distributors">
</asp:LinkButton>
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请帮我.谢谢Adv.
I have table for store file information. File content is stored in column (column datatype is bytea in PostgreSQL). Now I want to get file content size, based on bytea column data.
In SQL Server, I am able to get by using below query:
select convert(nvarchar(50),DATALENGTH(FileDataInVarbinary)/ 1048576.0 ) +' MB' as FileSize from Table_FileInfo
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Could you suggest me, how we can write in postgreSQL for same above sql query.
asp-classic ×3
postgresql ×2
.net ×1
asp.net ×1
indexing ×1
service ×1
sql-server ×1
t-sql ×1
vbscript ×1
view ×1
wcf ×1