ole

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I'm trying to run a job in SQL Server Management Studio that executes a SSIS package. The SSIS package copies data from an excel file to a database. I installed the 64-bit version of Microsoft Access Database Engine ( https://www.microsoft.com/en-us/download/details.aspx?id=13255 ). When I tried to run the SSIS package by itself (through Data Tools, not as a job) it displayed an error about ACE.OLEDB not being registered. I got the same error when running the SSIS package as a job. I uninstalled the 64-bit version and installed it's 32-bit

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I'm having an issue with SSIS and VS2015 CM. I have a package that needs to connetc with Oracle to get some data. I installed the ODAC for Win64 and the Oracle client but I can't see the Oracle provider for OLE DB listed in the providers list. Although I can see the Microsoft OLE DB provider for Oracle it doesn't work when I try to use that provider either. What should I do to get the Oracle OLE DB provider listed? 回答1: You have to download and install the Oracle Data Access Components (ODAC) 32-bit: Download Link 32-bit Oracle Data Access

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: If I execute the following command: select * from OpenRowset ( 'MSDASQL', 'Driver={Microsoft Text Driver (*.txt;*.csv)};DefaultDir=C:\;', 'select top 10 * from C:\x.csv' ) ... then Microsoft SQL Server Management Studio responds with: [Microsoft][ODBC Driver Manager] Data source name not found and no default driver specified. I'm running Microsoft SQL Server 2008 R2 on Win 7 x64. I've also tried it on Windows Vista x32, same error. Questions: Has anyone successfully run this command on Win 7 x64? Do any of you know what could be causing the

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: For debugging purpose I'd like to know ways to test OLE DB connection string quickly. I've found this free software , it works on my machine, tested successfully. Is there a even quicker way to do so, maybe from command line on Windows? Because most of the time, it is the client rather than me that would do this task, so I prefer a "zero-installation" approach that would impact their system the least. 回答1: If the client has PowerShell installed (a given if they are running Windows 7 or Windows Server 2008 R2), then you can execute

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: i trying to run query using C#, i am getting the following problem An OLE DB Provider was not specified in the ConnectionString. An example would be, 'Provider=SQLOLEDB; my code string strConString = System.Configuration.ConfigurationManager.ConnectionStrings["WorkflowConnStr"].ConnectionString.ToString(); string sqlstr = "select * from table" OleDbConnection myConnection = new OleDbConnection(strConString); try {myConnection.Open();} catch (Exception err) { System.Diagnostics.Debug.WriteLine(err.Message); } OleDbCommand myCommand = new

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I want to read an Excel File in my Rails Application. This is how I open my Excel file and read it. doc = Spreadsheet.open('./try.xls', "r") sheet = doc.worksheet 0 sheet.each do |row| array_rows << row.to_a end I have it as a rake task.When I try to Read this file it throws an error. Ole::Storage::FormatError: OLE2 signature is invalid What is happening? what should I do? 回答1: The .xls file must be saved in EXCEL 2003 format. So File-->Save As from All Formats dropdown select the Excel year 2003 This solved my problem 回答2: On Mac I had to

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I get this error when i try to retrieve the data from database using the following piece of code. Can someone help? set rs = Server.CreateObject("ADODB.recordset") sql = " SELECT * from COMPANY WHERE COMPANY_ID = " & Request.Form("CompanyId") rs.Open sql, cnn 回答1: First of all, this is bad practice to do ad-hoc queries without using parameters. SQL Injection attack info: http://en.wikipedia.org/wiki/SQL_injection To answer the question, though, you need to have single quotes around your varchar or char value that you are searching for. set

各种数据库的连接字符串 各种数据库的连接字符串 ADO.NET连接字符串大全 ADO.NET连接字符串 名称 ADO.NET连接字符串 说明 ADO.NET连接字符串：SQL Server，SQL Server 2005，ACCESS，Oracle，MySQL，Interbase，IBM DB2，Sybase，Informix，Ingres，Mimer SQL，Lightbase，PostgreSQL，Paradox，DNS，Firebird，Excel ，Text，DBF / FoxPro，AS/400 (iSeries)，Exchange，Visual FoxPro，Pervasive，UDL。 1 - SQL Server 2 - SQL Server 2005 3 - ACCESS, Oracle 4 - MySQL, Interbase, IBM DB2 5 - Sybase, Informix, Ingres, Mimer SQL, Lightbase, PostgreSQL, Paradox, DNS 6 - Firebird, Excel , Text, DBF / FoxPro, AS/400 (iSeries), Exchange, Visual FoxPro, Pervasive, UDL 1 SQL Server ODBC 标准安全 " Driver=

Delphi调用OLE类实现TTS方式语音朗读 直接看代码： unit uMain; interface uses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Comobj, Dialogs, StdCtrls, RzButton; type TFrmMain = class(TForm) btnStart: TRzBitBtn; mmMsg: TMemo; procedure btnStartClick(Sender: TObject); private { Private declarations } public { Public declarations } end; var FrmMain: TFrmMain; implementation {$R *.dfm} procedure TFrmMain.btnStartClick(Sender: TObject); var voice: OLEVariant; begin voice := CreateOLEObject('SAPI.SpVoice'); voice.Speak(mmMsg.Lines.Text, 0); end; end. 看效果： 来源： https://www.cnblogs.com