PRINT in transact-SQL

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  - 1
    - I Have No Identity This has been addressed several times and I've read several articles and posts and I still can't get this to work. (This is VB .NET) My understanding is that if I append a select statement to my DataAdapter's Insert statement that I should be able to get an updated resultset. I've got this: INSERT INTO dbo.FD_Files (FileName, ExpireTime, PostedBy, HashName, FileSize, Description) VALUES (@FileName, @ExpireTime, @PostedBy, @HashName, @FileSize, @Description); SELECT FileID, FileName, ExpireTime, PostedBy, HashName, FileSize, Description FROM dbo.FD_Files WHERE FileID = @@IDENTITY I've also tried using SCOPE_IDENTITY() - reagrdless, I always get the whole table returned. I need to know the identity of the record I just added and I keep getting a whole table. It's making me crazy. I've even tried setting the adapter's select command to SELECT FileID from FD_Files WHERE FileID = SCOPE_IDENTITY() and re-filling the dataset. I get the whole damned table. Why!!!!???? What am I missing? I've tried using the built in wizard which comes up with an insert statement just like the one above and I still end up with the whole table after I update. Can anyone shed some light on this? Thanks. Jerry Tag: PRINT in transact-SQL Tag: 80384
  - 2
    - Populate a DataTable (with Aggregation) from an existing DataTable Hi, I have a datatable with 2 keys columns, i need get this datatable with agregate totals. How can i do that? datatable Key1 Key2 Total 1 1 100 1 1 200 1 2 50 1 2 10 2 1 100 i need other dattable agregate totals key1 key2 Total 1 1 300 1 2 60 2 1 100 Tag: PRINT in transact-SQL Tag: 80383
  - 3
    - Calling Oracle date functions via ODBC and .NET Hi! I'm using ODBC to connect to an Oracle database. I want to do something like the following: --------- var conn: OdbcConnection = new OdbcConnection("my connect string here"); var sql: String = "update mytable set col1=?, col2=? where keycol=?"; var command: OdbcCommand = new OdbcCommand(sql, conn); command.Parameters.Add("@col1", OdbcType.Int, 22).Value = 1; if (some_test) { command.Parameters.Add("@col2", OdbcType.Date, 7).Value = 'SYSDATE'; } else { command.Parameters.Add("@col2", OdbcType.Date, 7).Value = null; } command.Parameters.Add("@keycol", OdbcType.Int, 22).Value = my_key; command.ExecuteNonQuery(); -------- My question is, how do I do that second parameter? How can I tell it to call SYSDATE, or set the value to null? I admit that I haven't tried this code, because I don't think that the string 'SYSDATE' is a valid date object. Should it work? Thanks, Ricky Morse Tag: PRINT in transact-SQL Tag: 80380
  - 4
    - generic function to execute a sql stored procedure hello, In my asp.net projects I like to seperate the database connection and lookups/executes from the code-behind pages using shared functions. I find myself often using a function that returns a datatable given a sql query and it works great. The function is contained in my 'dataaccess' class and is a shared function. I would really like to do the same thing with stored procedures. However, I'm running into problems handling the paramaters since there can be zero or more and of varying types/names. Ideally, the stored procedure's parameters can be defined in the parameters of the function (using an array?) and then the stored procedure is executed using the parameters within the function. Does anyone have code for executing any stored procedure using a generalized function? Is this even possible? Tag: PRINT in transact-SQL Tag: 80379
  - 5
    - Primary Key of string values (trims spaces from the end of strings) causes unique violation I'm loading a key values into a database and two may be identical except for maybe 1 or 2 trailing spaces. This causes a unique constraint error because for some reason it's trimming the string values when checking the unique contstraint I can clearly see in the dataset the string has spaces on the end. I know this is the exact problem because if I append a letter after one of them the exception goes away Why does it trim the string when validating the Primary Key unique constraint Thanks Jeff Tag: PRINT in transact-SQL Tag: 80377
  - 6
    - Top SECRET of making huge money!! Discovers the "Secret of making huge money" in just few weeks.... You shall be amazed that how easy 1 can make money on internet just for doing 1 time work..[I GUREENTED U CAN TOO MAKE BIG$$ WITH THIS PROGRAM]........ [Use IE if can't view the site] http://mysiteinc.com/gohar/index.html Tag: PRINT in transact-SQL Tag: 80376
  - 7
    - Max Connection Pool Reached ... Hi , " Timeout expired. The timeout period elapsed prior to obtaining a connection from the pool. This may have occurred because all pooled connections were in use and max pool size was reached. " I am getting this error in my application. All requests to the Database go through the Data Access layer. And I am opening and Closing connections in the Data Access Layer. I cant seem to find out why this is still happening ? The Server Classes that I have are a mix of ServicedComponents and non-ServicedComponents and the Data Access Layer as such is marked as TransactionOption.Supported. How would COM+ affect pooling ? Any tips/pointers on how for further diagnosis would be helpful. Regards , Vikram Tag: PRINT in transact-SQL Tag: 80367
  - 8
    - No way to insert large data into oracle Clob??? Does anyone have the same problem? I use follow code to insert a large xml into oracle database. The data is inserted, however shows as "Â¿Â¿Â¿Â¿Â¿Â¿Â¿Â¿Â¿Â¿Â¿Â¿Â¿Â¿Â¿Â¿Â¿Â¿.. xmlRawDom.Load("D:\testActual.xml" dataString = xmlRawDom.OuterXm Dim AE As New System.Text.ASCIIEncodin Dim ByteArray As Byte() = AE.GetBytes(dataString rsConnection = DBClient.OpenDBConnection(_realSuiteDBString, True tx = rsConnection.BeginTransactio Dim rsCommand As New OracleClient.OracleComman rsCommand = rsConnection.CreateCommand( rsCommand.Transaction = t rsCommand.CommandText = "declare xx Clob; begin dbms_lob.createtemporary(xx, false, 0); :tempClob := xx; end; rsCommand.Parameters.Add(New OracleClient.OracleParameter("tempClob", OracleClient.OracleType.Clob)).Direction = ParameterDirection.Outpu rsCommand.ExecuteNonQuery( Dim tempLob As OracleLo tempLob = rsCommand.Parameters(0).Valu tempLob.BeginBatch(OracleLobOpenMode.ReadWrite tempLob.Write(ByteArray, 0, ByteArray.Length tempLob.EndBatch( rsCommand.Parameters.Clear( rsCommand.CommandText = "Realdata_Rxbdoc.InsertXMLtoQ rsCommand.CommandType = CommandType.StoredProcedur Dim oraparameter As New OracleClient.OracleParameter("strXML", OracleClient.OracleType.Clob oraparameter.Direction = ParameterDirection.Inpu oraparameter.SourceVersion = DataRowVersion.Origina oraparameter.SourceColumn = "MSGDATA oraparameter.Value = tempLo rsCommand.Parameters.Add(oraparameter rsCommand.ExecuteNonQuery( tx.Commit( rsConnection.Close( ******************** procedure PROCEDURE InsertXMLtoQ(strXML IN CLOB ) A BEGI INSERT INTO ACTUALJOB (RXBDOC_ACTUALJOB_ID,MSGDATA) VALUES (1,strXML) END **************************** For small data, I can insert data directly like 'Dim conn As OracleConnection = New OracleConnection(_realSuiteDBString 'Dim cmd As OracleCommand = New OracleCommand("InsertXML", conn 'Dim s As FileStream = File.OpenRead("D:\rawActual.xml" 'Dim r As StreamReader = New StreamReader(s 'cmd.CommandType = CommandType.StoredProcedur 'cmd.Parameters.Add("strXML", OracleType.Clob 'cmd.Parameters(0).ParameterName = "strXML 'cmd.Parameters(0).Direction = ParameterDirection.Inpu 'cmd.Parameters(0).Size = r.BaseStream.Lengt 'cmd.Parameters(0).Value = r.ReadToEnd( 'conn.Open( 'Dim i As Int16 = cmd.ExecuteNonQuery( 'Console.WriteLine("{0} rows inserted", i But for large data,this method give error:'ORA-01460: unimplemented or unreasonable conversion requested Tag: PRINT in transact-SQL Tag: 80363
  - 9
    - DataSet.Merge question I have a dataset loaded with an xml that looks like this: <associations xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <association> <associationid>{8a3aca06-a7de-41a5-b584-063e7cf391bb}</associationid> <createdon>2004-02-17T12:05:40.3430000-05:00</createdon> <modifiedon>2004-02-17T12:05:40.3430000-05:00</modifiedon> <forwardrelation>Parent</forwardrelation> <backrelation>Parent</backrelation> <forwardnotes>ttt</forwardnotes> <backnotes/> <fromid name="" dsc="" type="1">{8c4a969b-2aa4-4679-b170-d9f6441f7c6d}</fromid> <toid name="" dsc="" type="2">{df3f306f-19de-4f50-9784-623bf6693fa8}</toid> <createdby name="" dsc="" type="8">{2479254f-1dee-41dc-b79b-8de686a4db29}</createdby> <modifiedby name="" dsc="" type="8">{2479254f-1dee-41dc-b79b-8de686a4db29}</modifiedby> </association> </associations> Then I try to merge another dataset loaded with another xml: <resultset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <contact> <contactid>{1323159A-E579-4A9B-95A2-5F9AFC041E28}</contactid> <fullname>Jones, Sally</fullname> <jobtitle>Lawyer</jobtitle> <accountid name="Jones&Jones" dsc="0">{EE22734B-F1A1-4B0F-B874-52FE2A3B1A6A}</accountid> </contact> <contact> <contactid>{DF3F306F-19DE-4F50-9784-623BF6693FA8}</contactid> <fullname>Dodd, Cindy</fullname> <jobtitle>Owner</jobtitle> <accountid name="Suburban Cycle Shop" dsc="0">{D17A8F20-D1D0-4F51-B365-92FDF16EDBE9}</accountid> </contact> <contact> <contactid>{54B82B18-D54D-4B6B-B114-73093D2A0070}</contactid> <fullname>Hayes, Scott</fullname> <jobtitle>Primary Owner</jobtitle> <accountid name="A&M" dsc="0">{3ABC2121-5315-4050-838D-477E04B37CE7}</accountid> </contact> <contact> <contactid>{8929CAD1-E941-4B6E-AAB7-A3D3062A9C71}</contactid> <fullname>Kennedy, Susan</fullname> <jobtitle>Finance Workout</jobtitle> <accountid name="A&M" dsc="0">{3ABC2121-5315-4050-838D-477E04B37CE7}</accountid> </contact> <contact> <contactid>{AADC8B14-27F3-4B03-8901-FC0929D48544}</contactid> <fullname>Block, Larry</fullname> <jobtitle>Sales Turnaround</jobtitle> <accountid name="A&M" dsc="0">{3ABC2121-5315-4050-838D-477E04B37CE7}</accountid> </contact> </resultset> Using the following syntax: associationDS.Merge(resultDS.Tables[0]); // assume the first xml has been loaded into associationDS and the second into resultDS There were no schemas involved and each DataSet is loaded via ReadXml(XmlTextReader) method. Things kind of work out ok as <contact> nodes are inserted right under <associations> root so that it looks like: <associations xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><association/><contact /></assocations> The only problem is that the resulting xml after the merge is missing <accountid> node under <contact>. What am I missing? Do I have to specify explicit schema info or relationship - note that <association> and <contact> are seemingly independant - ? Thanks much! Jiho Tag: PRINT in transact-SQL Tag: 80361
  - 10
    - Properties in VB = Parameters in .NET?? Hi! I have this problem... In Visual Basic I am work with ADODB and the next code work perfectly... Dim cmd as New ADODB.Command cmd.Properties(15).Value = 2 ... But in .NET.. OleDbCommand cmd = new OleDbCommand(); cmd.Parameters.add("15",2); ... this code throws an error: "An unhandled exception of type 'System.InvalidOperationException' occurred in system.data.dll Additional information: The ICommandWithParameters interface is not supported by the 'GXPublic.GXPublic.3' provider. Command parameters are unsupported with the current provider." How I can work with properties en .NET? thanks... pablo Tag: PRINT in transact-SQL Tag: 80357
  - 11
    - Binding INTEGER and use of NULL Hi I bind a textbox to a field in the database through CurrencyManager. Everything works find exept one thing: I cannot type Null, blank, nothing in the textfield. The property in the database allows NULL but I cannot type blank in the textbox. Whatever I type that isn't numeric is changed then I leave the textbox There must be an easy way to solve this - but what? /Raymond Tag: PRINT in transact-SQL Tag: 80355
  - 12
    - Stored Procedure Syntax Hi, I am attempting to updata a SQL Server record using the stored procedure's UpdateCommand. Everything works fine if all fields are full, but if a user clears out a textBox that originally contained a number in it, then the update bombs out. The field in the table is setup to accept nulls. What is the proper syntax to store it back? da.UpdateCommand.Parameter[1].value = ???? <a null> ????? Any help is greatly appreciated. Tag: PRINT in transact-SQL Tag: 80354
  - 13
    - DB_SEC_E_AUTH_FAILED(0x80040E4D). Hallo I have an import process that crashes after importing millions of data rows suddenly stops working with the error message System.Data.OleDb.OleDbException: No error information available: DB_SEC_E_AUTH_FAILED(0x80040E4D) The exception coccurs when making the connection to the Access 2000 databas objConnection.Open( Has anyone had this kind of error before As next I was going to check if this could be related to MDAC or if there is a problem with the sharing of the database connection. Any ideas would be welcome.. Thanks.. Nigel... Tag: PRINT in transact-SQL Tag: 80353
  - 14
    - Isolation Level Hi, We have an Asp.Net applcation with Sql Server as back end. I have a base class function that takes a SqlCommand Object as a parameter and returns a datatable. I want to set the Isolation to "Read Uncommited" (Sql Server's default Isolation Level is "Read Commited") as I am just selecting some data from the tables. When I try to do the following : objSqlCommand.Transaction.IsolationLevel = IsolationLevel.ReadUncommitted The system says IsolationLevel is a Readonly property. So the only option that I have currently is to set the Isolation Level to "Read Uncommitted" in the Stored Procedures. Is there a way to set it in the code so that I don't have to set it for each stored procedure. Thanks a lot. Tag: PRINT in transact-SQL Tag: 80350
  - 15
    - Does SqlHelper automatically close SQL connection? Suppose I want to do something like populate a droplist control with some data. I want to use as few lines of code as possible. In the examples for the Microsoft Application Data block, it shows a few ways of doing this. (Note that Global.GetSqlDataSource(string) returns a SQL connection string like this: "server=sqlserver.domain.com; uid=login; password=pass") CASE A: // Execute stored procedure to load list of data labels DataSet ds = SqlHelper.ExecuteDataset (Global.GetSqlDataSource("DATA"), CommandType.StoredProcedure, "usp_DataLabels_List"); dropDataLabels.DataSource = ds; dropDataLabels.DataBind(); In case A, how does the SQL connection get closed? Does the connection get closed after the dataset is assigned to ds? Or do I have to add something? What would I need to add? CASE B: // Execute stored procedure to load list of data labels dropDataLabels.DataSource = SqlHelper.ExecuteReader(Global.GetSqlDataSource("DATA"), CommandType.StoredProcedure, "usp_DataLabels_List"); dropDataLabels.DataBind(); In this scenario, where is the connection closed? Or does it create a leak? If I want to keep code minimal, should I make an object that inherits from SqlHelper, but calls this.Close() when it is finalized? Or do I need to write more code to allocate a connection seperately and then close it. Doesn't that defeat the purpose of the SqlHelper? Thank you very much! David Meet people for friendship, contacts, or romance using free instant messaging software! See a picture you like? Click once for a private conversation with that person! www.SEN.us *** Sent via Developersdex http://www.developersdex.com *** Don't just participate in USENET...get rewarded for it! Tag: PRINT in transact-SQL Tag: 80347
  - 16
    - Connection recovery problem with OracleConnection Hi, I'm using ADO.Net C# with Oracle9i Release 9.2.0.4.0 when loosing the connection with the Oracle database server the connections doesn't recover and always returning the following exception even when the connection has been restore: "ORA-03114: not connected to ORACLE". I'm closing the connection properly in that it will return to the connection pool. Here is an example code: using(OracleConnection conn = new OracleConnection(connectionString)) { conn.Open(); using(OracleCommand cmd = new OracleCommand(sql, conn)) { object obj = cmd.ExecuteScalar(); } } This should close the connection properly. In the MSDN it is mention that if the connection pooler detect that the connection with the server has been severed it will remove the connection from the connection pool. It appears that this is not happening an I always get bad connections from the pool, even after the connection with the database server has been restore. How can I solve this? What is the proper way to recover from connection lost with database server? Thanks, Michael. Tag: PRINT in transact-SQL Tag: 80343
  - 17
    - adodb.connection problems Hello, I am having a problem with ADODB connection class. This was all working fine until I restarted the pc with last known good configuration, which seems to have screwed things up In the code below the conn.open command fails with a "cannot find stored procedure error". and system.runtime.interopservices.COMexception. The specified procedure could not be found. at ADODB.ConnectionClass.Open etc.. How can I fix this problem, do I need to re-install anything. I still have a reference to adodb Regard Robert Dim Conn As ADODB.Connection = New ADODB.Connectio GblConnectionString = "PROVIDER=SQLOLEDB.1;PASSWORD=" & txtPassword.Text & ";PERSIST SECURITY INFO=TRUE;USER ID=" & txtLoginName.Text & ";INITIAL CATALOG=Master" & ";DATA SOURCE=" & txtServerName.Tex Tr Conn.Open(GblConnectionString) '''*********** FAILS HERE******************* Catch e As Exceptio MsgBox(e.Message MsgBox(e.ToString End Tr Dim rs As ADODB.Recordset = New ADODB.Recordse Dim strRowSource As Strin Tr rs.Open("SELECT Name From sysdatabases WHERE Name NOT IN( 'master','tempdb','model','msdb','pubs','NorthWind')", Conn Catch e As Exceptio MsgBox(e.Message MsgBox(e.ToString MsgBox(e.Source End Tr Tag: PRINT in transact-SQL Tag: 80339
  - 18
    - Refreshing database cache Dear all I have written a windows service that connects to an Oracle 9 database on start up. I use a DataTable to hold a set of near static data. Recently there have been some overnight external batch updates to this table and my DataTable needs to be refreshed. Since this change of circumstances I have been restarting my service in the morning. I need to find a way to fresh my data object without restarting the windows service. I would be grateful for any pointers. Regards, Wazir Tag: PRINT in transact-SQL Tag: 80337
  - 19
    - Array as input parameter Hi all, I need a SQL stored procedure that has an input parameter of type array of datetimes. How to define such a procedure? if possible Thanks, Tag: PRINT in transact-SQL Tag: 80330
  - 20
    - need suggestion in Guid autogeneration in dataset Hi al I have PK with Guid type in typed dataset Is anybody have any suggestion how 2 implement autogeneration of P thnks Tag: PRINT in transact-SQL Tag: 80326
  - 21
    - System.Data.OracleClient Couldn't understand why following line of code is failing <%@ Import namespace="System.Data.OracleClient" % I am getting following error BC30466: Namespace or type 'OracleClient' for the Imports 'System.Data.OracleClient' cannot be foun Although I can see the System.Data.OracleClient in References and I have v1.1 framework installed. Tag: PRINT in transact-SQL Tag: 80325
  - 22
    - Timeout Expired error. Hi there! I am using MSDE 2000 SP3, Sql.Net provider on Win2k server. When I try to execute very simple query of inserting/selecting a row into a table, I am getting following error, "Timeout expired. The timeout period elapsed prior to completion of the operation or the server is not responding." This behaviour is not consistent. I have checked my code for not leaving any connection open. Is there any limitation on number of connections on MSDE? Or is it a problem with Sql.Net provider? Please help me. Thanks in advance. Tag: PRINT in transact-SQL Tag: 80324
  - 23
    - FoxPro connect problems REGDB_E_CLASSNOTREG I'm using vs.net, clr 1.1, c# web application. I get the following error connecting to foxpro using its oledb driver. I've tried several ways to connect. No error information available: REGDB_E_CLASSNOTREG(0x80040154). [OleDbException (0x80040154): No error information available: REGDB_E_CLASSNOTREG(0x80040154).] [InvalidOperationException: The 'vfpoledb.1' provider is not registered on the local machine.] System.Data.OleDb.OleDbConnection.CreateProviderError(Int32 hr) System.Data.OleDb.OleDbConnection.CreateProvider(OleDbConnectionString constr) System.Data.OleDb.OleDbConnection.Open() Elkhorn.eCatData.Page_Load(Object sender, EventArgs e) in j:\projects\aproject\aproject\webui\data.aspx.cs:45 System.Web.UI.Control.OnLoad(EventArgs e) System.Web.UI.Control.LoadRecursive() System.Web.UI.Page.ProcessRequestMain() I downloaded and installed the driver foxpro8 driver from: http://www.microsoft.com/downloads/details.aspx?familyid=0f43eb58-7a94-4ae1-a59e-965869cb3bc9&displaylang=en I don't have any verison of foxprox on the machine. I registered vfpoledb.dll myself from the command line just to make sure. The connection tested ok with the "Test Connection" button when I used the designer. I think the connection string is fine, is as on connectionstrings.com. @"Provider=vfpoledb.1;Data Source=C:\progra~1\aproject\data\data1.dbc;Password=;Collating Sequence=machine"; Any ideas? ??? Tag: PRINT in transact-SQL Tag: 80320
  - 24
    - Concurrency violation, I don't understand! [This followup was posted to microsoft.public.dotnet.framework.adonet and a copy was sent to the cited author.] Hello everybody. I have a problem with an exception when I try to modify a row in a mssql db. The exception that I found is Concurrency violation. I read some other posts but I didn't find a solution. In effect with my code I want to replace all the strings inside a "info" attribute with the word "Hello" (This is a test, I know that this is a stupid thing, but I wanna make that). My code update 212 row but give me a concurrency violation in 7 roes. All these 219 rows are selected at the same time e stored inside the same table. The rows that I can't update are like the following: "IST. DI CLIN. CHIR. GEN. E TERAPIA CHIR. PROF.BATTEZZATI" But if I use SQL to replace this string with another one shorter (Like "IST. DI CLIN. CHIR. GEN. E TERAPIA PROF.BATTEZZATI" or "IST DI CLIN CHIR GEN E TERAPIA CHIR PROF BATTEZZATI" ) and then I run my code, it works fine and this line is replaced by the "Hello" word. In the db the info attribute is a nvarchar(90), I don't understand where is the problem. Is there some limit in the dimension of string that can be inserted in a datarow or datatable object? Thanks to everybody Tag: PRINT in transact-SQL Tag: 80318
  - 25
    - Stored procs to xsd example I have 3 pre-built stored procs and want to load the results of them into an xsd for processing. I've defined the XSD with different table and column names and would like to map these to each of the procs. I can change the names if necessary, but would rather map it, if for no other reason than to learn how to Does anyone have an example of how to do all this, or a link to an article for it? Thanks Tim Almond Tag: PRINT in transact-SQL Tag: 80317
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  - 1
    - dataset.getchanges fails to return changes Hi All I'm experiencing the problem of dataset.getchanges returning unmodified rows only : myDs.ReadXml("c:\Parsley.xml", xmlReadMode.Auto) For Each t In myDs.Tables For Each r In t.Rows If r.Item("Deleted").ToString = "True" Then r.Delete() Exit For End If Next r Next t myTmpDs = myDs.GetChanges() myDs.Merge(myTmpDs) myDs.WriteXml("c:\Parsley.xml", xmlWriteMode.WriteSchema) The getchanges call returns the non deleted rows, the merge call adds these rows to the main dataset. I have read elsewhere that I need a primary key? There is one on the SQL table the xml is extracted from but nothing in the xml to indicate this. Ta v'ry much Parsley Tag: PRINT in transact-SQL Tag: 80314
  - 2
    - Installation Failure of MDAC 2.1 on Windows Server 2003 Hi, all, I have an application that starts installing with MDAC 2.1. Once the MDAC 2.1 is installed, it reboots the server and then continues again with the installation process once reboot complete. But then again, MDAC 2.1 is installed for the second time, it goes on like this. If I choose Cancel, the installation process has to abort. I understand that the version of MDAC on windows 2003 is at least 2.8. But how can I also install MDAC 2.1 for some application compatibility? Thanks a lot, Jake Tag: PRINT in transact-SQL Tag: 80311
  - 3
    - Oracle Connection Pool Performance We are troubleshooting performance problems with our application. There are 30-50 users using an web IE OLTP application against a 3-6GB database, queries often hitting several tables (40,000-1.2M rows but using indexes) foreign key constraints enabled). The architecture is ASP.NET - DOT NET 1.1 which means a connection pool using OLEDB. There are issues with DataReaders not being closed - meaning new connections opening often - sometimes we see 90-120 open connections. The clustered dual server is fairly new with a fast dual cpu, INTEL, WIN2000 server over 9 disks, mostly Raid 5. However there is 1.5GB RAM and little disk I/O activity. Perhaps the issue lies in the SQL, lack of caching and connection pool. However there are no queries with huge buffer gets and the oracle stats do not point to anything specific. Are there inefficiencies with dot net 1.0 with Oracle and many users? Any ideas on next steps - Metalink does not have much that is NT specific. Final info Database is 8.0.5 and no not an option to upgrade that yet, perhaps in 6 months but the issues are here and now :-) Tag: PRINT in transact-SQL Tag: 80307
  - 4
    - Configure DataAdapter Changes the Name of a Column in Insert Command I have a SQLDataAdapter that I allow the Configuration Wizard to auto-configure the Select, Insert and Delete commands. During the configuration wizard the Select Statement that I cause to be created is simple: SELECT [ICD-9], Category, Description FROM [ICD-9] ORDER BY [ICD-9]. However, the Insert statement that is created is : INSERT INTO [ICD-9] ([ICD-9], Category, Description) VALUES (@Param1, @Category, @Description); Look at the VALUES. Instead of the first parameter being @ICD_9, it's changed to @Param1. Now believe it or not, the statement works OK but I have no idea where @Param1 comes from and I certainly don't set a value for @Param1. Why did the configuration wizard change the name of the first column to @Param1 instead of using the @ICD_9 the way that I expected. Is it that pesky hyphen in the column name that I never should have placed in a column name in the first place? Tag: PRINT in transact-SQL Tag: 80300
  - 5
    - Calculated Columns vs Calculations in stored procs.... what is the best way ??? I have several crossTab type reports in a VB app. I am displaying these reports in a Datagrid. The Datagrid gets its data directly from a stored proc I have created on SQL Server 2000 (rp_crossTab) which returns data in a nice crossTab fashion. (The stored proc accepts parameters such as onRows, onCol, sumBy, etc.) My problem is I have several crossTab reports which actually depend on data found in other crossTabs. For example, I have this total paid amount crossTab: REPORTA Name/Month Jan Feb Mar Jon 20 40 40 Jack 100 50 200 Jill 25 75 75 And another report might be a month-to-month ratio of the total paid amount: (this report clearly depends on REPORTA) REPORTB Name Jan to Feb Feb to Mar Jon 2 1 Jack 0.5 4 Jill 3 1 I thought of two ways to create REPORTB: 1) Call another stored proc which then calls rp_CrossTab, and performs the necessary calculations using tempTables. 2) Creating a new table using new DataColumn objects in .NET and setting their necessary values in the "Expression" field (eg "Jan/Feb") and also making the columns dependent on REPORTA. I can think of various problems with both scenarios... Correct me if I am wrong but solution 1 would take a huge performance hit since it would be in fact re-calculating REPORT A in order to generate REPORT B. Solution 2 sucks because I would have to hard-code logic in my .NET app and I dont really wanna do that.... as well I dont think I can use custom functions in the column Expression field (eg. DataColumn.Expression = "MyWeightedAverage(COL1,COL2,COL3)") What is the best way to create this second (or any other dependent) report? Is there something I have missed? Is it generally better to have ALL logic in stored procs... even it is much slower? Thanks a lot, I really appreciate any comments anyone may have. Tag: PRINT in transact-SQL Tag: 80299
  - 6
    - 19 Feb 2004, How to access VB.net applications thr' PDA's Hello, I recently started development in Vb.net. I am about to finish a product in VB.net Database Applicatio, Sql Server as Backend. I read little about wireless technology and PDAs. Is it true that one can access VB.net forms/applications running on Server, using PDAs ? If so please tell me where to start for this ? what is the infrastructure investment for such projects ? What are running cost in terms of hardware and software ? Where can I get more resources on this topics ? Thanks in Advance. Regards. [Sham Shrinivas Yemul] -- > > Visit following web site for Colored flame lamps > >http://in.geocities.com/osyemul/index.html *********************************************** Intellisoft Computer Consultants Pvt. Ltd. 340 A Sakhar peth, Solapur - 413005 Phone : 91-(0)217-262 4713 http:\\intellisoft.netfirms.com Email : yemul@fusemail.com *********************************************** Tag: PRINT in transact-SQL Tag: 80298
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    - OleDbDataAdapter appears to use incorrect path to DB Hi I am using .NET framework 1.0. I am having problems with the following VB.NET code: ---- . . . . Dim da As New OleDbDataAdapter(selectQuery, connection) Dim ds As New DataSet() Try da.Fill(ds) Catch eDB As OleDbException showException("Database exception while filling dataset.", eDB) Return Nothing End Try . . . ----- The connection object i pass into the OleDbDataAdapter constructor has been initialised with the connection string: "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=x:\projects\TestData \tracking.mdb;User ID=Admin;Password=;Mode=Share Deny None" I checked that the data adapter's SelectCommand's connection was set to the correct connection string using the debugger. On the line: da.Fill(ds), i get an exception with the message: "Could not find file 'x:\projects\MyAppName\bin\tracking.mdb'." Now, obviously this occurs because the database does not exist at this location. But what I can't understand is why the path it's using to look for the database is the executable path. Has anyone seen this issue? Any help/comments greatly appreciated! Thanks id Tag: PRINT in transact-SQL Tag: 80295
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    - Deleting In Strongly typed Dataset Hi All! After a long time for trying understand how strongly typed dataser work, I've finaly success. Except on the delete command. When I do some deleting, it only delete record from the dataset but not from the database. I've try many thing but I turn arround. I paste you the code I use. Me.cnAlbums.Open() Dim Row As DsAlbums.PhotoRow = Me.DsAlbums.Photo.FindByPhotoId(CInt(Me.lblPhotoId.Text)) Me.DsAlbums.Photo.RemovePhotoRow(Row) Me.UpdateFlag = False Me.DaPhoto.Update(Me.DsAlbums, "Photo") ' There is where it's suppose to delete..? Me.UpdateFlag = True Me.cnAlbums.Close() Sorry for my english but I'm french and I didn't get any response on the french newsgroup Thank a lot, Francois Tag: PRINT in transact-SQL Tag: 80294
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    - form controls for relational tables with one-to-one correspondence Hi, What form controls should I use to manage the data thats in relational tables. Each relTable may have no row OR one row corresponding to the row in master table. Probably this is more of a database design question than programming logic. Tag: PRINT in transact-SQL Tag: 80292
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    - GetChanges from a DataTable into a DataSet??? Is there a good way to get the changes only from a single datatable. I am using a typed dataset that holds four tables. I would like to get the changes only from one of them. If I use the ds."mytable".GetChanges it returns an instance of the datatable. Is there a good way to get that table into an empty instance of the dataset?? The ds."mytable" is read only. The best way I have found is to get all the changes ds.GetChanges and then to clear the rows of the other tables. I was hoping there was a better way. Basically because of business rules I want all of these tables in the same dataset but this one particular table has its own update statement. Thanks for any help on the matter. AJL Tag: PRINT in transact-SQL Tag: 80290
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    - please help... multiple key table and merge I have a table with 3 keys, it is possible that the user may want to change one of them. If the key is changed (let's say from 1 to 2) the actual update to the database works fine. The problem is that when the dataset gets back to the client and an attempt is made to merge with the original dataset, an error is thrown: "Failed to enable constraints. One or more rows contain values violating non-null, unique, or foreign-key constraints." Basically, the original data appears to assume the original key value is 2 when it is really 1. It seems to me that I should be able to do this. The row is in a modified state so the 2 value should not be considered the current key. Any suggestions would be greatly appreciated. Aaron Tag: PRINT in transact-SQL Tag: 80289
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    - Difference between MissingSchemaAction and FillSchema? I just read that the setting the DataAdapter's MissingSchemaAction property to AddWithKey will set the primary key, MaxLength and AllowDbNull. I also read that FillSchema will set the primary key, MaxLength, AllowDbNull and AutoIncrement. Is it correct that AddWithKey will not set the AutoIncrement property of a column but FillSchema will? -- Bill Tag: PRINT in transact-SQL Tag: 80282
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    - How To Encrypt a connection String Hi, I store my connection string into a .config file How can I encrypt this file or the connection string ? Stan Tag: PRINT in transact-SQL Tag: 80281
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    - Oracle Provider - ora-1031 error I have an ASP.NET application written using VS.NET 2003 that uses Microsoft's Oracle provider. I'm getting an occasional error, ORA-1031 insufficient privileges. It normally happens when the users add a record but it has happened a couple times when they update a record. I know the users have proper rights set up because they add and update records all day long. The error pops up only once or twice a day. I'm assuming that insufficient privileges means that the user was able to log in successfully but then tried to do something that they didn't have permission to do. If they tried to log in with an incorrect user name or password, they would get a different error. Does this make sense? I ask because I store the user name in a session variable and I was wondering if that was somehow getting cleared before the they attempted to login. If that were happening I wouldn't think that it would be an insufficient privileges error. Does anyone have any ideas why this error would be popping up every once in a while? Some sort of timeout issue? Suggestions? Thanks Terry Tag: PRINT in transact-SQL Tag: 80277
  - 15
    - Looking for documentation on the inner workings of dataset/datatable/datarow... Hi, I'm trying to make some customized versions of these tools. The typed datasets are a step in the right direction but I'd like to add some core functionality in the form of.. MyTable/Row/DatasetBase Inherits DataTable/DataRow/DataSet etc.... ...add some functionality... MyCustomDataObject Inherits MyBaseClass ...add custom properties and so on.... Anyway, where I'm having trouble is finding complete documentation on the involved classes.. When you look over the code for typed datasets you find various interesting and undocumented functions such as DataRowBuilders and other constructors and such that aren't documented.. Does anyone know where I can find out about these things? I'd be thrilled if there was a book I could hunt down, but even a web article would help.. I could probably fake it, and copy enough of the structure from a generated typed dataset to get things moving, but I'm not comfortable having the entire core of my work be based on things I don't even fully understand.... Any suggestions?? W.G. Rowland Tag: PRINT in transact-SQL Tag: 80274
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    - asp.net app does not work on 1.1 framework on production box I am having an issue with an asp.net website not working in production on the 1.1 framework, yet it works in development on the 1.1 framework. Both production and development are pointing to the same database server. I get the error below: Error: {0}System.Data.SqlClient.SqlException: SQL Server does not exist or access denied. at System.Data.SqlClient.ConnectionPool.GetConnection(Boolean& isInTransaction) at System.Data.SqlClient.SqlConnectionPoolManager.GetPooledConnection(SqlConnectionString options, Boolean& isInTransaction) at System.Data.SqlClient.SqlConnection.Open() at CollectorPerformance.menu.isSpecialAccessUser()An error has occurred. Please contact the Help Desk. Thanks for any ideas! Tag: PRINT in transact-SQL Tag: 80265
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    - DataTable Column question Hello! I add column into DataTable after table is filled into DataSet like ... ds.Tables("WorkQueue").Columns.Add("OpenQty", GetType(Integer), "OrderedQty-PreparedQty") This column will be the last one, but how can I place it just after 'OrderedQty' 'PreparedQty' columns, because then it's not the last column? Is this even possible? -- Thanks in advance! Mika Tag: PRINT in transact-SQL Tag: 80264
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    - ADO.NET convert NULL to default value? I'm working on a J++ conversion, and with the older ADO and the Java WFC, we have methods like GetInt and GetString on Field classes that, by default, convert NULLs to a default value. J# -> .NET forces us into ADO.NET, and suddenly all these calls to Field classes explode with a ClassCastException if the value is NULL -- no conversion to a default value occurs. I've mentioned this to a couple of people on weird occasions, and both have mumbled something about being able to set something to change this behavior. Is there such an option in ADO.NET? -- Chris http://clabs.org Tag: PRINT in transact-SQL Tag: 80262
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    - Problemos with SQL and ComboBox Hi there guys! I'm still having problems with my ComboBox. I got a table, in SQL, with two columns, ProductID, ProductDescription. I want to fill a ComboBox with the ProductDescription column, but when the user selects an item, I want to return the ProductID, so I guess I got to fill somewhere in the ComboBox the ProductID too. How could I do this? Examples are appreciated!!! ;-) Thanks guys! Tag: PRINT in transact-SQL Tag: 80261
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    - right to files on mapped drives throught IIS and ASP.NET Hello, On a local website but i want to access data on a remote drive (a mapped drive). The data are Foxpro files on a directeory of a mapped drive. I have a problem with security ( no tabel can be opened error 52 in foxpro ) I search the web for a solution. Server 1 = Windows 2000 (Webserver) and server2 = database server (NT server) The two server belong to the same domain. i created a user on the databaseserver (domainserver) who has administrator rights . On the webserver I already used impersonate="true" in the config.web file I added this new user on the webserver and in the IIS : anonymus is set on with this new created user with his paswoord ON the DatabaseServer the database files themselves have full control for the user created. But still get no rights Does anyone know what i am doing wrong ? Christine How must Tag: PRINT in transact-SQL Tag: 80257
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    - DataView of a multiple tables? a la SQL view I have 3 sql tables which are related to one another and I am trying to create a dataset that represents a subset of columns in those tables. In other words, the dataset will have 3 DataTables and however many necessary DataRelations that represent the connections among them. My question is that is there a way to create a DataView that represent a single view from all three tables, so that I can easily bind it to a datagrid for example? It seems that DataView's constructor only takes a single DataTable. This is puzzling and maybe I am incorrect to think that DataView is synonymous with SQL views. As you know in sql you can create a view that selects from multiple tables with whatever criteria you specify. Thanks for your help. Jiho Tag: PRINT in transact-SQL Tag: 80254
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    - Exception thrown in RowChanged handler is not propagated I have a test bed of code that I am using to isolate this situation. There is a bit of code involved, so I'll try posting a narrative description first. 1) I have a strongly typed dataset called OrdersDS 2) I have inherited from this dataset to extend it - the new class is called OrdersDSExt 3) In the constructor of OrdersDSExt, I add an event handler to the ORDERS datatable for the RowChanged event 4) In the event handler, I check the value of the ORDERAMT column to be sure it is >=0. If it is < 0, I throw an exception. Here's the problem: the exception occurs BUT it is not propagated up the stack so the "naughty" code has no idea a problem has occurred. What am I missing here? Tag: PRINT in transact-SQL Tag: 80249
  - 23
    - Question: SQL Server Views In SQL Enterprise Manager I have a View that joins several subqueries/views. Through ADO.NET... 1. How can I modify the WHERE clause in the subqueries/views? For example, I hardcoded "WHERE CustomerId = 1". I want this to be dynamic, based on user input. 2. Is it possible to fill a dataset or datareader with the results from the main view? How can I do this, if it is possible. Thanks! Tag: PRINT in transact-SQL Tag: 80244
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    - Multiple error providers Hi All, I have an application which populates a datagrid with a dataset. Ive used an error provider along with these and the errors show ok so far using the SetColumnError. Now my problem is that, depending on the column, I want to display different types of Icons/Error severity (Eg.. One Icon as "warning" in Column"a" and another as "Error" in Column"b" etc). Is this possible at all ?? Can I use something like multiple error providers ? Or is there some other way to go about it? Thanks!!! Tag: PRINT in transact-SQL Tag: 80241
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    - System.Data.OleDb.OleDbException: System resource exceeded ERROR I have a loop to create instances of my user control at run time, for example: for intPageCounter=0 to intNumberOfPages dim objUser as new MyUserCtrl objUser.getProducts() Panel1.Controls.Add(objUser) next The method "getProducts" connect to Acces 2003 DB every time and get DataReader containing required data. After a while this error message appeared: System.Data.OleDb.OleDbException: System resource exceeded. Please advice. Tag: PRINT in transact-SQL Tag: 80240

Hi, I have a question regarding PRINT statement in transact-SQL.
The following is my test environment
* Vuisual Studion 2003, server explorer
* either in SQL pane or using stored procedur
The scenerio are like belo
* alter procedure myProcedure as PRINT 'HELLO' <===== It work
* alter procedure myProcedure as begin PRINT 'HELLO' end <===== It does not work
Please advice
Peter

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Re: PRINT in transact-SQL by Bernie

Bernie
Fri Feb 20 12:37:41 CST 2004

Hi Peter,

I tried both scenarios using sql server 2000 - both worked fine. Did you
check the status of myprocedure in sql's enterprise manager?

Bernie Yaeger

"Peter" <anonymous@discussions.microsoft.com> wrote in message
news:08F94099-406D-430D-AD2A-19FD9F0F2310@microsoft.com...
> Hi, I have a question regarding PRINT statement in transact-SQL.
> The following is my test environments
> * Vuisual Studion 2003, server explorer,
> * either in SQL pane or using stored procedure
> The scenerio are like below
> * alter procedure myProcedure as PRINT 'HELLO'
<===== It works
> * alter procedure myProcedure as begin PRINT 'HELLO' end <=====
It does not work
> Please advice.
> Peter

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RE: PRINT in transact-SQL by anonymous

anonymous
Fri Feb 20 16:41:07 CST 2004

Hi Bernie
After I saw your reply, I found that I had not defined my isuue more precisely. I use MSDE. I might make some mistake and might not. Anyway I can use "SELECT" for output instead. Thanks
Peter

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