ssis classes

Parameter buttons when using SSIS OLE DB data sources such as:But when using the ADO source to connect to MySQL, without this parameter button, how to pass parameters to the SQL command of the data stream?Steps1. On the Control Flow tab, on the Data Flow task that contains the ADO source, right-click Properties, set Expressions.2. The property expression Editor is set up as follows:Properties: Select ADO. NET source. SQLCommand, note that the ADO sour

Source: The Foreach Loop container usage of SSISThe business to be implemented: a database server on the T_goods_decl status field "Is_delete" labeled "1" When you delete the records in the T_goods_decl table of the corresponding library on the B database server, the primary key is "Decl_no".Overall design, implementation principle: The previous step passes the result set to the Loop container, and the container takes the data line by row to execute the SQL task inside the container.First step:

The SSIS package has a total of three Container components, sequence container,for loop Container and Foreach loop Container, respectively. Where sequence container is the simplest, the function is to categorize, organize task UI, easy to view, but its role is not limited to this.Open the properties of the Sequence container component, you can see the properties associated with transaction, and later I will organize an essay documenting my understandi

("@ ID"). value = row. bestellnummer Sqlcmd. executenonquery () Else End if Else 'If the reader contains no data the row will be redirect to 'the output source which cocould be the insert statement Row. directrowtooutputinsert () End if Reader. Close () Sqlconn. Close () After you have Insert the script you should add an ole db command shape to the output of the script component. In this command shape you coshould define the insert statement as you need.Ref: http://developers.de/blogs/nadine_

total amount of each order. If you use a T-SQL, it would be a statement: Select salesorderid, sum (orderqty * unitprice) amount from sales. salesorderdetail This section describes how to obtain the same result through aggregate conversion. In bids, open the integration services project that contains the required package. Create a package named aggrationdemo In The SSIS package file in Solution Explorer. The following results are displayed: Dr

Http://topic.csdn.net/u/20090708/11/7344c5ad-fcc0-4e19-a21a-0e3c2ea25407.html Http://www.windbi.com/showtopic.aspx? Topicid = 1345 page = endHttp://topic.csdn.net/u/20090617/15/a9a58f90-77fc-4e0d-b780-8bdc5cc6dc8b.htmlHttp://support.microsoft.com/kb/918760 Http://blogs.msdn.com/ B /jorgepc/archive/2008/02/12/ssis-error-dts-e-cannotacquireconnectionfromconnectionmanager-when-connecting-to-oracle-data-source.aspx Public class scriptmain:Usercomponent {

\ engines \ Excel 64-bit version: Modify:HKEY_LOCAL_MACHINE \ SOFTWARE \ wow6432node \ Microsoft \ jet \ 4.0 \ engines \ Excel Change the value of typeguessrows from 8 to 0. Note: 1. typeguessrows is a global setting option that takes effect for all Excel files. It does not only affect SSIs, so you need to test the impact of modifications. 2. Modifying typeguessrows will enable EXCEL to scan all rows to determine the data type. If the Excel data vo

An SSIS package can contain information such as the Connection Manager and log Program Control Flow elements, data flow elements, event handlers, variables, and configuration items. When you use a package template to create a new package, you can reuse these items. For example, you may want to reuse the package template in the following items: Log provider: You can create a package that contains the Connection Manager and $ log provider. Other

When I checked DW data today, I encountered this problem: There is a column value in Excel: H2000 18283 T3438 .... Actually, all the letters in the database are changed to null... Is imported through the Excel source of SSIs. In Excel source, the preview is found to be null. Check whether the problem is Excel. Next, find the solution. Finally, we found: In the connection string, tell Excel how to interact with the mixed-d

properties of this OLE DB connection and you will notice that there is a regainsameconnection attribute, the default value is false. You must set it to true to meet your needs. 6-1 Figure 6-1 Each task uses this connection independently, but the temporary table can only be valid in one connection. When the connection is closed, the temporary table does not exist. Modify this attribute to true. All tasks use the same connection, so that no error occurs. This attribute setting is also importa

A Message Queue task can receive or send messages to Microsoft Message Queuing (MSMQ. The message format can be a string, a file, or a variable. The advantage of a message queue task is that you can communicate with each other when the package is running. You can use this task to expand the package so that multiple packages can be executed in parallel and the data obtained is verified at the checkpoint. This task can also distribute files through the network. For example, when running, The

Now execute a simpleBULK INSERTTask to practice the topic just discussed. First, createSSISProject. SetPackage. dtsxRenameBulkloadzip. dtsxIf the dialog box is displayed, whether to rename or select YES. Create a folder firstC: \ ssisdemos, Put the file (/files/tylerdonet/zipcode.txt) in this folder. Create a database locally and use the name of a common Microsoft database.Adventureworks, Use the followingCodeCreate a table: 1 Create Table Insertcontent( 2 Zipcode Char ( 5

perform the reset flag = 0 Code contained in script task: DTS. variables ["User: srcfilefullname"]. value = DTs. variables ["User: srcfilepath"]. value. tostring () + "\" + DTs. variables ["User: foreachloopfile"]. value. tostring ();DTS. variables ["User: failedfilename"]. value = DTs. variables ["User: arcfilepath"]. value. tostring () + "\ catarget \ failed \" + datetime. now. tostring ("yyyymmddhhmmss") + "_" + DTs. variables ["User: foreachloopfile"]. value. tostring ();DTS. va

The problem comes from the Yu Tianxian bi community, which is interesting to see because I myself think there is more experience in SSIS dealing with various types of files (almost all ETL is related to files for a year), but this question has not been specifically considered before. Studied a bit, found a solution, hurriedly recorded. A brief description of this problem, if our SOURCE is directly from the table query, and then output to the file, th

In the SSIS system, the control flow can often be encountered, such as you get a column of data, you need to loop the data and then do the appropriate operation, you need to use the loop, below, I will operate two loops, for loop and foreach Loop. A, for loop As you know, the usual writing for loops is this: for (var i = 0; i Here the bread contains three movements, the first to make the cycle, set the end of the cycle, cycle update values. Let's

In SSIS, there is no direct output from the data source to the XML, destination output object has Excel file, Flat file, Database, etc., but does not directly provide the configuration of XML file output. But we can still do this in the following ways: Method One: Converting the string XML to output using a flat file Method Two: Use a Script Task to output an XML string Test Database-AdventureWorks2012 Test table-[Sales]. [SalesOrderDetail] Let'

Each version of SQL Server has gradually become more and more self aligning and maintainable. However, requirements for basic maintenance, such as deleting index fragments, updating statistics, checking database consistency, and making backups are still not disappearing. As you can imagine, the maintenance of an index is like changing oil to your car, and backing up is like buying insurance. You can have no insurance, but once you need it, it's on hand. In the same way, your car can run thousand

WHERE ISNULL (p.description, "" ") Not like"'System Data Collector Package"' ;'; EXEC (@cmd); END PRINT'--info:enable xp_cmdshell to allow access File System from SQL Engine'; EXEC sp_configure'Show advanced Options',1; RECONFIGURE with OVERRIDE; EXEC sp_configure'xp_cmdshell',1; RECONFIGURE with OVERRIDE; PRINT'--info:start Exporting ...'DECLARE cur_dtsxfile CURSOR for SELECT pkgname,pkgdata, pkgfolder from Tempdb.dbo.tbl_SSISPkgXML; OPEN Cur_dtsxfile; FETCH NEXT from

ainstallationMySQLof the databaseODBCDriveDownload MySQL Connector ODBC 3.51.rar Click Setup to install by default! As shown in the ODBC data Source Manager, you see "MySQL ODBC 3.51 Driver" That means the installation was successful! Of course you can't see it, then you'll have to reinstall it! And of course there are different versions!twoEstablishMySQLof theODBCData SourceAs shown in the following:Special Reminders:Be sure to set character sets in the Connect options bar, otherwise the import