... very large BLOB data. Large BLOB data needs to be treated differently than other data when reading with a DataReader since the data cannot be contained in a single row. The ExecuteReader( ) method ... ) typed accessor method to read character BLOB data into a Char array or the GetString( ) typed accessor method to read the data into a String variable. Check for null values when using typed ... using System.IO; using System .Data; using System .Data. SqlClient; private const String TABLENAME = "TBL0911"; private DataSet ds; private SqlDataAdapter da; private BindingManagerBase...
Ngày tải lên: 14/12/2013, 18:16
Retrieve XML from SQL Server 2000
... BuildCnnStr(ByVal strServer As String, ByVal strDatabase As String) As String 12.4 Retrieve XML from SQL Server 2000 Sometimes I have to pull data from my SQL Server database into an XML document ... caption How-To 12.4: Retrieving XML from SQL Server 2000. When the page loads, you will see an example of a T -SQL statement that retrieves data from SQL Server 2000 in an XML format. Click on the ... While xrCust .Read( ) intAtts = xrCust.AttributeCount If xrCust.NodeType <> System .Xml. XmlNodeType.XmlDeclaration Then If intAtts > 0 Then ...
Ngày tải lên: 17/10/2013, 21:15
Microsoft SQL Server 2000 Data Transformation Services- P6
... 11.2. Other Data Movement and Manipulation Tasks P ART III 274 Both SQL Server 7.0 and SQL Server 2000 files can be used with the Bulk Insert task in SQL Server 2000. You use the two types of format ... this chapter. In the release version of SQL Server 2000, the bcp utility generates a SQL Server 2000 format file, while the Bulk Insert task generates a SQL Server 7.0 format file. N OTE F IGURE 11.2 You ... used with a SQL Server destination. Bcp can be used to move data from SQL Server to a text file, but that’s not possible with the DTS Bulk Insert task. N OTE ãYou cannot transform the data as it...
Ngày tải lên: 17/10/2013, 23:15
Microsoft SQL Server 2000 Data Transformation Services- P7
... fctGetObjectType(lType As Long) As String On Error GoTo ProcErr Select Case lType Case 1 fctGetObjectType = “User defined data type Copy SQL Server Objects Task C HAPTER 13 13 T HE C OPY SQL S ERVER O BJECTS T ASK 319 L ISTING 13.1 Continued 17 ... msg & “Object Type Constant - “ & CStr(lType) & vbCrLf msg = msg & “Object Type - “ & fctGetObjectType(lType) MsgBox msg lIndex = lIndex + 1 cusTransferSQL.GetObjectForTransfer ... 128 fctGetObjectType = “Rules” Case 256 fctGetObjectType = “Triggers” Case 4096 fctGetObjectType = “User-defined functions” Case 4605 fctGetObjectType = “User database objects” Case 4607 fctGetObjectType...
Ngày tải lên: 20/10/2013, 17:15
Microsoft SQL Server 2000 Data Transformation Services- P8
... database and associated meta data between data- base servers. You can only use databases on SQL Server 7.0 or SQL Server 2000 as the source for these transfer tasks. The destination must be SQL ... from one SQL Server to a separate SQL Server 2000. It’s important to be able to move meta data along with the transfer of databases. SQL Server stores most of the meta data needed for database manipulation ... all the data- bases on a server. But the centralized meta data becomes a problem when you move an indi- vidual database to a new server. Unless you include all the needed meta data, the database...
Ngày tải lên: 20/10/2013, 17:15
Microsoft SQL Server 2000 Data Transformation Services- P9
... watermark. .ServerName = sServerName .VersionID = sVersionID If sServerUserName = “” Then .UseTrustedConnection = True Else .ServerPassword = sServerPassword .ServerUserName = sServerUserName .UseTrustedConnection ... sBaseName .Database = sCatalog .InputDatasource = sInputDataSource .OutputDatasource = sOutputDatasource .OutputTable = sOutputTable .PredictionQuery = sPredictionQuery .Server = sDataSource Control ... The DTSMQMessage object has the MessageType property, which uses one of these DTSMQMessageType values: ã0 DTSMQMessageType_String ã1 DTSMQMessageType_DataFile ã2 DTSMQMessageType_GlobalVariables The DTSMQMessage object...
Ngày tải lên: 24/10/2013, 16:15
Microsoft SQL Server 2000 Data Transformation Services- P10
... PackageSQLServer object If sUserID = “” Then Set PkgSQL = DTSApp.GetPackageSQLServer(sServer, _ sUserID, sPassword, DTSSQLStgFlag_UseTrustedConnection) Else Set PkgSQL = DTSApp.GetPackageSQLServer(sServer, ... to access the msdb database to save or retrieve the DTS package. DTS packages are saved to the SQL Server with the SaveToSQLServer method of the Package object. SaveToSQLServer has the following ... parameters: ã ServerName The server where the package should be stored. ã ServerUserName The logon name for the server specified in ServerName. ã ServerPassword The password for the ServerUserName logon. ã Flags Security...
Ngày tải lên: 24/10/2013, 16:15
Microsoft SQL Server 2000 Data Transformation Services- P11
... initial release of SQL Server 2000. ã /i Call the wizard for import into SQL Server. ã /x Call the wizard for export from SQL Server. ã /r The name of the data provider, such as MSDASQL for the Microsoft ... then select either Import Data or Export Data. ã Select Tools, Data Transformation Services from the menu. Select either Import Data or Export Data. ãHighlight the SQL Server node and select Wizards ... the SQL Server database used in the import or export, if the /i or /x parameter is used. ã /y Prevent the SQL Server system databases from being seen in the lists of source and destination databases. ã /? Display...
Ngày tải lên: 28/10/2013, 23:15
Microsoft SQL Server 2000 Data Transformation Services- P12
... from SQL Server 2000 to SQL Server 2000 You can load data from one SQL Server 2000 database to another SQL Server 2000 database with a Transform Data task, a Data Driven Query task, a Copy SQL Server ... LoadFromSQLServer method to load a DTS package: EXEC @hResult = sp_OAMethod @hPkg , ‘LoadFromSQLServer’ , NULL , @ServerName = @sServerName, @ServerUserName = @sServerUserName, @ServerPassword = @sServerPassword, @Flags ... to load data. Loading from a Text File to a SQL Server Database You can use a Bulk Insert task, a Transform Data task, or a Data Driven Query task to load data from a text file into SQL Server...
Ngày tải lên: 28/10/2013, 23:15
Microsoft SQL Server 2000 Data Transformation Services- P13
... THE DTS O BJECT M ODEL 619 Transformation2 Transformations DestinationColumns ScoreColumns DataPumpTransformCopy DataPumpTransformDateTimeString TransformServerProperties DataPumpTransformLowerString DataPumpTransformMidString DataPumpTransformReadFile DataPumpTransformScript(DTSTransformScriptProperties2) TransformServer Column Column Property DataPumpTransformUpperString DataPumpTransformTrimString DataPumpTransformWriteFile 37 ... performance. Using bcp for Exporting from SQL Server to Text Files It is faster to use bcp to bulk copy data from SQL Server to a text file than to use the Transform Data task. The high-performance Bulk ... Task object. If you execute a package in SQL Server 7.0 that uses extended objects, that package will fail. You can create a package in SQL Server 2000 that will work in SQL Server 7.0 if you use only the...
Ngày tải lên: 07/11/2013, 20:15
Microsoft SQL Server 2000 Data Transformation Services- P14
... integer. datatype = DBTYPE_I2; break; case DBTYPE_I4: //Destination column type is 4-byte integer. datatype = DBTYPE_I4; break; case DBTYPE_R4: //Destination column type is 4-byte real. datatype = DBTYPE_R4; break; case ... datatype = DBTYPE_I2; break; case DBTYPE_I4: //Destination column type is 4-byte integer. datatype = DBTYPE_I4; break; case DBTYPE_R4: //Destination column type is 4-byte real. datatype = DBTYPE_R4; ... wSourceType = (pSrcDBColumnInfo->wType & (~DBTYPE_BYREF)); switch (wSourceType) { case DBTYPE_I2: //Source column type is 2-byte integer. break; case DBTYPE_I4: //Source column type is...
Ngày tải lên: 07/11/2013, 20:15
Microsoft SQL Server 2000 Data Transformation Services- P15
... 504 users, 311 databases servers Bulk Insert task executing, 26 Copy SQL Server Objects task, 26 Execute SQL task, 26 Transfer Databases task, 26 DataDrivenQueryTask object, 218 DataPumpOptions property, ... watermark. destination files 685 Data Pump task, 661-662 Data Transform task, 47 Data Transformation Services, see DTS Data Transformation task, see Transform Data task databases copying, 52, 310-311, 316 creating, ... 378 records, 201, 206-209 subordinate dimensions, 95-97 spreadsheets, 74 SQL Namespace object model, 506, 542-545 SQL Profiler, 571 SQL Server, 36, 502, 598, 613 40 0672320118 index 11/13/00 4:55...
Ngày tải lên: 07/11/2013, 20:15
Tài liệu Module 7: Posting XML Data from Client to Server docx
... client and server $ Server sends XML to the client $ Client sends XML back to the server Client Data sourceWeb server Order info XML Catalog XML Read catalog Update database Build XML data packet 12 4 ... Posting XML Data from Client to Server Sending XML Data from Client to Server ! Client creates an XML data packet and posts it to the server Client Web server XML DOM tree 1 XMLHTTP object 2 XMLDOM object 4 XML ... the data you wish to send to the Web server. Typically, the XML data packet includes a mixture of content: ! XML data created from user input ! XML data retrieved from XML data islands or XML...
Ngày tải lên: 10/12/2013, 16:16
Tài liệu Connecting to a Named Instance of SQL Server or Microsoft Data Engine (MSDE) docx
... of SQL Server or Microsoft Data Engine (MSDE) Problem You want to connect to a named instance of a SQL Server or Microsoft Data Engine (MSDE). Solution You need to understand what a SQL Server ... Creates and opens a connection to a named instance of a SQL Server. Information about the SQL Server is displayed from the properties of the SqlConnection object. The C# code is shown in Example ... ConfigurationSettings.AppSettings[" ;Sql_ Msde_ConnectString"]); Manager and Query Analyzer are also shared. The System .Data. SqlClient class cannot automatically discover the port number of a named instance of SQL Server...
Ngày tải lên: 14/12/2013, 18:16
Tài liệu Executing a SQL Server Stored Procedure By Using ActiveX Data Objects doc
... Executing a SQL Server Stored Procedure By Using ActiveX Data Objects If you are doing an ADO development with client server for backends, then you probably call ... the T -SQL for CustOrderHist in Listing A.7. This stored procedure returns product names and the total quantity purchased of those products for a given customer. Listing A.7 Northwind SQL Server ... P.ProductID GROUP BY ProductName You will then specify the type of Command object you are creating-in this case by using the type of ADODB.CommandTypeEnum.adCmdStoredProc. The next step is to create...
Ngày tải lên: 14/12/2013, 20:16
Tài liệu Microsoft SQL Server 2000 Data Transformation Services- P16 ppt
Ngày tải lên: 15/12/2013, 05:15