Release Of JDBC Driver 1.2 Final Version
Sep 12, 2007Just wondering when the final (non-QA) version of the SQL Server 2005 driver is expected to be released.
Thanks.
Jeff
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External Release Date JDBC Driver 1.2
Oct 11, 2007Is there an estimated release date for the JDBC driver version 1.2. Currently this is only a Technology preview which is not to be used in production. My problen is that we can no longer distribute SQL 2000 as part of our ISV agreement after Dec 31st and The current released version JDBC 1.1 has a issue with JBOSS startup which is corrected in 1.2.
View 1 Replies View RelatedJDBC Driver NullPointerException When Updating Timestamp Column Value To Null: Version 1.1.1501.101
Jun 21, 2007When updating a timestamp column value to null from within a java program, I get the exception below. The env is MS SQL server 2005 SP2, and MS jdbc driver version: 1.1.1501.101. Please advise of any workarounds or solutions.
Update <table_name> set <colname_oftype_timestamp> to null
java.lang.NullPointerException
at com.microsoft.sqlserver.jdbc.AppDTVImpl$SetValueOp.executeDefault(Unknown Source)
at com.microsoft.sqlserver.jdbc.DTV.executeOp(Unknown Source)
at com.microsoft.sqlserver.jdbc.AppDTVImpl.setValue(Unknown Source)
at com.microsoft.sqlserver.jdbc.DTV.setValue(Unknown Source)
at com.microsoft.sqlserver.jdbc.Parameter.setValue(Unknown Source)
at com.microsoft.sqlserver.jdbc.Parameter.setValue(Unknown Source)
at com.microsoft.sqlserver.jdbc.SQLServerPreparedStatement.setNull(Unknown Source)
Thanks,
sm.
Getting A Final Version Of A Person Into A DW
Feb 14, 2007I have about 8 databases to integrate. All of the databases have ssno, address city...ect. I need to create a DW table with one unique record for each actual person. In other words,
Joe Smith,123 Main St, Anytown, State,....+ssno
goes into the DW table and is the same person as Joseph S. Smith,123 Main Street... and any other versions.
Could someone point me to a reference or give me an outline of how to do this in and SSIS package?
Is fuzzy logic used here?
Do I need to deduplicate the feeder systems first??
It needs to handle a situation in, for example, the Bronx New York where there could be an apartment buiding with 7 people named Jose Sanchez .
I hope I've been clear, I'm a newbie at this DW stuff, but it's fascinating. Any help would be appreciated. Thanks
Cannot Load JDBC Driver Class 'com.microsoft.jdbc.sqlserver.SQLServerDriver'
Apr 14, 2008I have read similar posts to this, but I am still having problems.
I am trying to use connection pooling to connect to a local SQL Server 2005 database. I am running my application using
MyEclipse Enterprise Workbench. I have verified that sqljdbc.jar resides in "WebRoot/WEB-INF/lib/"
"WebRoot/WEB-INF/web.xml":
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsichemaLocation="http://java.sun.com/xml/ns/j2ee
http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
<resource-ref>
<res-ref-name>jdbc/DefaultDS</res-ref-name>
<res-type>javax.sql.DataSource</res-type>
<res-auth>Container</res-auth>
</resource-ref>
</web-app>
"WebRoot/META-INFcontext.xml":
<?xml version="1.0" encoding="UTF-8"?>
<Context>
<Resource name="jdbc/DefaultDS"
auth="Container"
type="javax.sql.DataSource"
username="tec"
password="tec"
driverClassName="com.microsoft.sqlserver.jdbc.SQLServerDrive"
url="jdbcqlserver://localhost:1433/tec;databaseName=tec;user=tec;password=test;"
validationQuery="select 1"
maxActive="10"
maxIdle="2"/>
</Context>
Classpath:
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry kind="src" path="src"/>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
<classpathentry kind="con" path="com.genuitec.eclipse.j2eedt.core.J2EE14_CONTAINER"/>
<classpathentry kind="lib" path="WebRoot/WEB-INF/lib/dom.jar"/>
<classpathentry kind="lib" path="WebRoot/WEB-INF/lib/jaxen-full.jar"/>
<classpathentry kind="lib" path="WebRoot/WEB-INF/lib/jaxp-api.jar"/>
<classpathentry kind="lib" path="WebRoot/WEB-INF/lib/jdbc2_0-stdext.jar"/>
<classpathentry kind="lib" path="WebRoot/WEB-INF/lib/sqljdbc.jar"/>
<classpathentry kind="lib" path="WebRoot/WEB-INF/lib/jstl.jar"/>
<classpathentry kind="lib" path="WebRoot/WEB-INF/lib/mail.jar"/>
<classpathentry kind="lib" path="WebRoot/WEB-INF/lib/sax.jar"/>
<classpathentry kind="lib" path="WebRoot/WEB-INF/lib/saxpath.jar"/>
<classpathentry kind="lib" path="WebRoot/WEB-INF/lib/standard.jar"/>
<classpathentry kind="lib" path="WebRoot/WEB-INF/lib/xalan.jar"/>
<classpathentry kind="lib" path="WebRoot/WEB-INF/lib/xercesImpl.jar"/>
<classpathentry kind="output" path="WebRoot/WEB-INF/classes"/>
</classpath>
Code to connect:
import java.io.Serializable;
import java.sql.*;
import javax.sql.*;
import javax.naming.*;
public int testConnect(){
Connection conn = null;
InitialContext ctx = null;
java.sql.Statement stmt = null;
try {
ctx = new InitialContext();
Context envCtx = (Context) ctx.lookup("java:comp/env");
DataSource ds = (DataSource) envCtx.lookup("jdbc/DefaultDS");/*This is generating the Cannot load JDBC driver class... error*/
conn = ds.getConnection();
stmt = conn.createStatement();
return CONSTANT.SUCCESS;
} catch (Exception e) {
return CONSTANT.FAILURE;
}finally {
try {
if (stmt != null)
stmt.close();
if (conn != null)
conn.close();
if (ctx != null)
ctx.close();
} catch (Exception ex) {
// do nothing
return CONSTANT.FAILURE;
}
}
}
Any ideas would be greatly appreciated.
XMLDocument I/O With DataTables And TableAdapters (final Version?)
May 25, 2006The test sub below operates on a SQL Server Table with an xml-type field ("xml"). The purpose of the sub is to learn about storing and retrieving a whole xml document as a single field in a SQL Server table row.When the code saves to the xml field, it somehow automagically strips the xml.document.declaration (<?xml...>). So when it reads the xml field back and tries to create an xmldocument from it, it halts at the xmldocument.load.I order to get the save/retrieve from the xmlfield to work, I add the <?xml declaration to the string when I read it back in from the xml field (this is in the code below).At that point the quickwatch on the string I'm attempting to load into the xmldocument is this:-----------------------------------------------------<?xml version="1.0" encoding="utf-16" ?><Control type="TypeA"><Value1><SubVal1A>Units</SubVal1A><SubVal1Btype="TypeA">Type</SubVal1B></Value1><Value2><SubVal2A>Over</SubVal2A><SubVal2B>Load</SubVal2B></Value2></Control>-----------------------------------------------------The original xml document string is this:-----------------------------------------------------<?xml version="1.0" encoding="utf-16" ?><Control type="TypeA"> <Value1> <SubVal1A>Units</SubVal1A> <SubVal1B type="TypeA">Type</SubVal1B> </Value1> <Value2> <SubVal2A>Over</SubVal2A> <SubVal2B>Load</SubVal2B> </Value2></Control>-----------------------------------------------------which seems to have all the same characters as the quickwatch result above, but clearly is formatted differently because of the indenting.THE FIRST QUESTION: Is there a simpler way to do this whole thing using more appropriate methods that don't require adding the xml.document.declaration back in after reading the .xml field, or don't require using the memorystream to convert the .xml field in order to load it back to the XML document.THE SECOND QUESTION: Why does the original document open in the browser with "utf-16", but when I write the second document back to disk with "utf-16" it won't open...I have to change it to "utf-8" to open the second document in the browser.Here's the test sub'============================================ Public Sub XMLDSTest() '=========================================== Dim ColumnType As String = "XML" '=========================================== '----------Set up dataset, datatable, xmldocument Dim wrkDS As New DSet1() Dim wrkTable As New DSet1.Table1DataTable Dim wrkAdapter As New DSet1TableAdapters.Table1TableAdapter Dim wrkXDoc As New XmlDocument wrkXDoc.Load(SitePath & "App_XML" & "XMLFile.xml") Dim str1 = wrkXDoc.OuterXml Dim wrkRow As DSet1.Table1Row wrkRow = wrkTable.NewRow '=======WRITE to SQL Server============== '------ build new row With wrkRow Dim wrkG As Guid = System.Guid.NewGuid TestKey = wrkG.ToString .RecordKey = TestKey .xml = wrkXDoc.OuterXml '<<< maps to SQL Server xml-type field End With '----- add row to table and update to disk wrkTable.Rows.Add(wrkRow) wrkAdapter.Update(wrkTable) wrkTable.AcceptChanges() '----- clear table wrkTable.Clear() '=======READ From SQL Server ============== '----refill table, read row, wrkAdapter.FillBy(wrkTable, TestKey) Dim wrkRow2 As DSet1.Table1Row = _ wrkTable.Select("RecordKey = '" & TestKey & "'")(0) '===== WRITE TO New .xml FILE =========================== Dim wrkS1 As New StringBuilder Select Case ColumnType Case "XML" '---if xml build xml declaration: '---add this to xml from sql table => <?xml version="1.0" encoding="utf-16" ?> wrkS1.Append("<?xml version=" & Chr(34) & "1.0" & Chr(34)) wrkS1.Append(" encoding=" & Chr(34) & "utf-16" & Chr(34) & " ?>") wrkS1.Append(wrkRow2.xml) End Select Dim wrkBytes As Byte() = (New UnicodeEncoding).GetBytes(wrkS1.ToString) Dim wrkXDoc2 As New XmlDocument Dim wrkStream As New MemoryStream(wrkBytes) wrkXDoc2.Load(wrkStream) '=========================================== '---- this just shows that the file actually was touched Dim wrkN2 As XmlNode = wrkXDoc2.CreateNode(XmlNodeType.Text, "ss", "TestNode2") wrkN2 = wrkXDoc2.SelectSingleNode("//Value1/SubVal1B") wrkN2.Attributes("type").Value = "This was from the xml field" '---------------- '------ update the encoding....otherwise the file won't open in the browser with utf-16 Dim wrkN1 As XmlNode = wrkXDoc2.CreateNode(XmlNodeType.Element, "ss", "TestNode") wrkN1 = wrkXDoc2.FirstChild wrkN1.InnerText = Replace(wrkN1.InnerText, "utf-16", "utf-8") '------------Now write the file back as an .xml file Dim wrkFilePath As String = SitePath & "App_XML" & "XMLFile2.xml" Dim wrkXW As XmlWriter = XmlWriter.Create(wrkFilePath) wrkXDoc2.WriteContentTo(wrkXW) wrkXW.Close() End Sub===============================
View 8 Replies View RelatedNon-release Version (600) Is Not Supported By This Version Of SQL Server
Apr 27, 2006I downloaded the 101 Samples installation (i.e. 101SamplesCS.msi) from Microsoft's website, which contains SQL Server database files.
While working with the databases in the "Data Access" samples from the 101 Samples projects, I get the following error:
"Database <mdf_name> cannot be upgraded because its non-release version (600) is not supported by this version of SQL Server. You cannot open a database that is incompatible with this version of sqlservr.exe. You must re-create the database..."
I assume the database files were created with a beta or CTP version of SQL Server 2005. Does anyone know where I can get an updated version of these database files or scripts to update them?
Please help.
Mike.
MS JDBC Driver Incompatibility With JDBC 3.0 Specs
Aug 8, 2006Hi all,
We've just stumbled on a 1.0 version incompatibility with the JDBC specs.
Problem: A table with SMALLINT column. According to JDBC specs version 3.0
(p.B-179) and 4.0 (p.221)), the value should be converted to Integer type.
Unfortunatelly we get a Short object :(
Now, I remember, this case was also affecting old JSQLConnect driver from
DataDirect. Could that problem sneak to new MS driver too?
Please let me know any resolution to this problem if exists.
The issue has not been fixed in CTP 1.1 version. Any ideas if it can be fixed??
Cheers,
Piotr
Upgrade From Beta-3 To The Release Version
Feb 16, 1999Hi All,
I am doing an upgrade of SQL Server from Beta 3 release to the release version. I will appreciate if I get some information , some tips that I should follow which will make my task simpler. The database is very critical and big. It has huge amounts of stored procedures.
If you can tell me any site which gives information regarding this that will be also helpful..
Thanks
Ajay
CTP Version And Release Version
Aug 18, 2006we have a backup of a database from a release version with version number 9.00.1399 and we wanted to restore it to a server with version number (9.00.1116) CTP release. we were issued a version incopatibility message. is it possible to backup from a 9.00.1399 release with a backup file compatible for a CTP release, is there an available option during backup? thanks!
View 3 Replies View RelatedMS SQL Server JDBC Driver Type 2 And Driver Type 4 Differences
Jul 20, 2005Hi,Could some please tell me whether Microsoft provides Type 2 and Type 4jdbc driver ? For Type 4 MS providescom.microsoft.jdbc.sqlserver.SQLServerDriver driver. What is thecofiguration required for type 2 driver and what driver class filesrequired ?Its very urgent to me please reply.Ajay
View 1 Replies View RelatedJDBC Driver
Feb 6, 2004Is oracle and Microsoft JDBC drivers are same? Oracle 9i comes with JDBC, can I use the same driver to access the Microsoft SQL Server?
View 1 Replies View RelatedNeed JDBC Driver For MS SQL 7.00.847
Jun 1, 2004Hi
I just downloaded the Microsoft JDBC Driver for SQL Server 2000. Now it tells me SQL Server 7 is not supported. :o I already checked the JDBC Driver list on suns site. Its quite long and only states MS SQL Server without any version number. Can you recommend a particular driver? Preferrably without any cost. :D
Or am I better of with the jdbc/odbc bridge?
Thanks
Shabassa
JDBC Driver?
Dec 7, 2004Hi,
Does SQL Server Express ship with a JDBC driver? ... Hardly so, but is it available somewhere?
Rgds and thanks, PP
JDBC Driver For MS SQL 7
Mar 8, 2006Hi guys,
Where can I download the JDBC Driver for our MS SQL Server 7 ?
Thank you.
Help With JDBC Driver
Jul 23, 2005Hello all,I have a question about the SQL Server JDBC driver. I was wondering ifanyone knows what the default prefetch size is (in number of rows).Also, does anyone know if an entire packet is sent (i.e. padded withnull values) if there is not enough data to fill it?Thanks for your help!ty
View 2 Replies View RelatedNeed A JDBC Driver
Jul 20, 2005I need a free, redistributable JDBC driverfrom MS SQL Server. (MSDE2000a)
View 2 Replies View RelatedJdbc Driver
Oct 2, 2006what is the jdbc driver for sql express? is it "sqljdbc"? then what is its "complete" name in the class path:"com.microsoft.sqlexpress.sqljdbc"? and for the conection url is it "jdbc:microsoft:sqlexpress://localhost/sqlexpress"?
View 3 Replies View RelatedDriver Jdbc
Nov 19, 2007Hi Mixxo,
I also am having this problem! if you get an solution,
send me an answer or add my msn: griciolli@hotmail.com
I NEED THE JDBC DRIVER FOR MS SQL SERVER
Jan 18, 2001please help it's urgent i badly need the jdbc driver for mssql for my project
thank u
Sql Server Jdbc Driver
Jan 18, 2005Hi at all, i'm new here, your communitiy seems too much preparated.
My question is simple...
i must to connect via jdbc to a ms sql server 2000 database, but i'm in doubt to select which jdbc driver to use. your suggest over microsoft'drivers? i found on the internet the open source drivers jdts...what about them?
thank you and excuse for by bad english! :p
Weblogic JDBC Driver And SQL
Mar 30, 2004I appear to have an issue here with WebLogic and SQL Server. The WebLogic server is set up to create a pool of connections (max 15, min 4) to the SQL server. The idea is that connections are "leased" to the application for the duration of a transaction and then returned to the pool at the end of the lease. The pool can grow to up to 15 simultaneous connections -- after that the applications must wait for the next available connection in the pool.
As activity subsides, connections are supposed to be dropped down to the minimum number of 4 connections (which are maintained open continuously).
The problem that I can see from SQL is that there are tens of connections that are open (should not be more than 15, right?) and some of these connections have been held open for several days (going back to the last time we rebooted the server 2 weeks ago). I am told that this is a relatively new phenomenon; new within the last 3 months, anyway. I have tried killing some of these processes manually and now they show up in "Current Activity" as being in a "Killed/Rollback" state.
Does anyone have any experience with JDBC/Weblogic and SQL? Any experiences similar to this?
More information:
SQL Server:
SQL Server 2000 (SP3)
Windows NT (SP6)
WebLogic Server:
Weblogic 6.1
Windows 2000 (SP4)
Weblogic JDBC Driver (6.1)
Any input would be welcome.
Regards,
hmscott
JDBC 1.2 Driver BigDecimal Bug
Feb 1, 2008Hi, All!
I'm using Borland's ProcedureDataSet to retrieve data from a SQL 2005 database using the JDBC 1.2 Driver.
My problem is with the money data type. The Borland's component translate money into BigDecimal and if the value
in the database in NULL then I get a NullPointerException.
On MSDN I saw money was referred as Double which is wrong!
Any Ideas?
Can't Get IntegratedSecurity With JDBC Driver
Oct 7, 2006Hi;
I used SQLServerDatabaseMetaData (which requires a connection to return this data which seems unnecessary) to get:
name: Microsoft SQL Server 2005 JDBC Driver
version: 1.1.1501.101
Passing a url of: jdbc:sqlserver://localhost:1433;DatabaseName=Northwind;IntegratedSecurity=true
I get the error:
Oct 7, 2006 3:46:09 PM com.microsoft.sqlserver.jdbc.AuthenticationJNI <clinit>
WARNING: Failed to load the sqljdbc_auth.dll
Exception in thread "main" com.microsoft.sqlserver.jdbc.SQLServerException: This driver is not configured for integrated authentication.
I copied over x86sqljdbc_auth.dll and then it worked. I assume this is required with the jar file. This leads to a couple of questions:
What are the files xax86sqljdbc_xa.dll & x64 files for? Are they needed?
The jar file can just travel with my java code. Should the dll do the same or does it need to be in the path and/or the default directory?
Are there any other files needed or just these two?
thanks - dave
NullPointerException In JDBC V1.1 Driver
Jun 20, 2007Hello,
We are deploying our application with the v1.1 JDBC driver, but are getting a little worried with some of the results of our recent stress tests. I wanted to see if anyone could offer any insight into this problem. Also, do you have any expectation for a release date for the 1.2 driver (not CTP).
Under heavy load with a number of concurrent processes loading to a few tables in our database through batched INSERT statements (called executeBatch against a prepared statement), we see these exceptions coming back from the driver:
com.vectorsgi.tw.services.exception.LoaderException: java.lang.NullPointerException
at com.vectorsgi.tw.loader.X937HibernateLoader.loadToDatabase(X937HibernateLoader.java:813)
at com.vectorsgi.tw.loader.X937HibernateLoader.loadToDatabase(X937HibernateLoader.java:482)
at com.vectorsgi.tw.loader.X937HibernateLoader.loadToDatabase(X937HibernateLoader.java:466)
at com.vectorsgi.viex.workflow.capture.LoadListener.execute(LoadListener.java:91)
at com.vectorsgi.viex.workflow.capture.LoadListener.actionFired(LoadListener.java:55)
at fluximpl.JavaActionImpl.execute(JavaActionImpl.java:6)
at fluximpl.gl.a(gl.java:348)
at fluximpl.gl.b(gl.java:417)
at fluximpl.gl.a(gl.java:236)
at fluximpl.dm.d(dm.java:58)
at fluximpl.tlb.run(tlb.java:10)
Caused by: java.lang.NullPointerException
at com.microsoft.sqlserver.jdbc.SQLServerPreparedStatement.doExecuteBatchPreparedStatement(Unknown Source)
at com.microsoft.sqlserver.jdbc.SQLServerPreparedStatement$PreparedStatementBatchExecutionRequest.executeStatement(Unknown Source)
at com.microsoft.sqlserver.jdbc.CancelableRequest.execute(Unknown Source)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.executeRequest(Unknown Source)
at com.microsoft.sqlserver.jdbc.SQLServerPreparedStatement.executeBatch(Unknown Source)
at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeBatch(NewProxyPreparedStatement.java:1723)
at com.vectorsgi.tw.loader.X937HibernateLoader.loadItems(X937HibernateLoader.java:1326)
at com.vectorsgi.tw.loader.X937HibernateLoader.loadToDatabase(X937HibernateLoader.java:637)
... 10 more
In a test of 20 "jobs" 2 failed with this error, so its certainly not frequent, but not fleeting either. What is also strange about this is that after the two failures (not immediately back to back but within a few minutes of each other) we got a primary key constraint error:
com.vectorsgi.tw.services.exception.LoaderException: java.sql.BatchUpdateException: com.microsoft.sqlserver.jdbc.SQLServerException: Violation of PRIMARY KEY constraint 'PK__X937_ITEM__0E7B75BC'. Cannot insert duplicate key in object 'X937_ITEM'.
at com.vectorsgi.tw.loader.X937HibernateLoader.loadToDatabase(X937HibernateLoader.java:813)
at com.vectorsgi.tw.loader.X937HibernateLoader.loadToDatabase(X937HibernateLoader.java:482)
at com.vectorsgi.tw.loader.X937HibernateLoader.loadToDatabase(X937HibernateLoader.java:466)
at com.vectorsgi.viex.workflow.capture.LoadListener.execute(LoadListener.java:91)
at com.vectorsgi.viex.workflow.capture.LoadListener.actionFired(LoadListener.java:55)
at fluximpl.JavaActionImpl.execute(JavaActionImpl.java:6)
at fluximpl.gl.a(gl.java:348)
at fluximpl.gl.b(gl.java:417)
at fluximpl.gl.a(gl.java:236)
at fluximpl.dm.d(dm.java:58)
at fluximpl.tlb.run(tlb.java:10)
Caused by: java.sql.BatchUpdateException: com.microsoft.sqlserver.jdbc.SQLServerException: Violation of PRIMARY KEY constraint 'PK__X937_ITEM__0E7B75BC'. Cannot insert duplicate key in object 'X937_ITEM'.
at com.microsoft.sqlserver.jdbc.SQLServerPreparedStatement.executeBatch(Unknown Source)
at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeBatch(NewProxyPreparedStatement.java:1723)
at com.vectorsgi.tw.loader.X937HibernateLoader.loadItems(X937HibernateLoader.java:1333)
at com.vectorsgi.tw.loader.X937HibernateLoader.loadToDatabase(X937HibernateLoader.java:637)
... 10 more
Now- I realize that this is very straight forward, but we are almost certain that our key generation code cannot generate a duplicate key. We have been running it 24x7 for three years at a number of customer sites without ever getting a duplicate (under the open-source jTDS driver). Now that we are trying to move to a better driver that is actively supported, we see these primary key violations every once in a while. Its very hard to consistently replicate, but we have received it from 5 of the past 20 stress tests.
I mainly want insight into the NullPointerException, but if there is any possibility that a driver issue could be contributing to my primary key problem--that would sure make a lot of sense. (I realize its a long shot!)
Thanks,
Steve Ash
Software Developer
Metavante Image Solutions
JDBC Driver Vs ODBC?
Mar 21, 2008Hi;
I am having problem figuring out if the JDBC Driver for MS SQL Server 2005 is faster or setting up a data source from Administrative tools/Data Sources. I have run several tests and in all tests, the odbc datasource is faster. In that case, why having the trouble of downloading a driver if I am not wrong. I have understood that the native driver is always faster than the odbc bridge.
Thanks in advance
Cannot Find The Driver For JDBC
Jan 30, 2006Hi all, I am building a program using Java and SQL express and I need the driver in order to connect to the database. I have downloaded I think a version for sql server 2005 but it did not work. Can somebody tell me if such driver exists?
Thank you all
JDBC Driver And SQL Profiler
Aug 13, 2007Hi,
I'm trying to debug some deadlock problems I'm having with an XA JDBC application that uses the Microsoft JDBC driver.
Problem is, I can't see much of the info in the Profiler I always get the TextData colum filled with things such as :
'sp_cursorclose 180150269' for my BatchCompleted. I've tried other event but I can't see any of the SQL code. My other application does not use XA and I see the statements fine.
I was wondering how I could get to see the TextData with the SQL sent to the server via the XA connection if it's possible. Is it another event or column I need?
Thanks for the help,
Greg
Error With JDBC Driver
Mar 31, 2008
hi, i am using sqljdbc.jar in a java applet and i am using Netbeans for development. i am able to connect with the SQL Server from the IDE. however, when i try to debug the SQL part of the code, i am getting an exception at :
DriverManager.registerDriver(new com.microsoft.sqlserver.jdbc.SQLServerDriver());
Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
String connectionUrl="jdbcqlserver://localhost:49182;databaseName=NanoBase;";
Connection con = java.sql.DriverManager.getConnection(connectionUrl, "test", "Walt787sop289");
where it says that it cannot find the class. i am also putting down the exception information.
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.sun.javaws.Launcher.executeApplication(Launcher.java:1273)
at com.sun.javaws.Launcher.executeMainClass(Launcher.java:1219)
at com.sun.javaws.Launcher.doLaunchApp(Launcher.java:1066)
at com.sun.javaws.Launcher.run(Launcher.java:105)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.NoClassDefFoundError: com/microsoft/sqlserver/jdbc/SQLServerDriver
at VncViewer.performSql(VncViewer.java:115)
at VncViewer.readParameters(VncViewer.java:743)
at VncViewer.init(VncViewer.java:152)
at VncViewer.main(VncViewer.java:53)
... 9 more
Caused by: java.lang.ClassNotFoundException: com.microsoft.sqlserver.jdbc.SQLServerDriver
at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at com.sun.jnlp.JNLPClassLoader.findClass(JNLPClassLoader.java:256)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
i am currently using java web start to debug the application. earlier, the application was running smoothly during debug (when not being run through java web start), but was failing to run when started externally say within a html file as an applet. however, when i used java web start, the exception is being pointed to the line in bold. i have added sqljdbc.jar to the list of libraries and have added it under the compile as well as the run time configuration. i would appreciate if this exception could be resolved. if i have to configure anything in the classpath, pls suggest how i can configure it under netbeans.
regards,
anant
Low Cost/free JDBC V.3 Driver?
Mar 1, 2004Hi,
We are in need of a JDBC driver (version 3) to support some autonumbering in SQLServer. We've found a couple, very expensive stuff (JTurbo & DataDirect), these drivers can be more expensive than a SQLServer license. Any other ideas/sources?
Thanks,
Bob
Where To Get JDBC Driver For SQL Server 2000?
May 13, 2004I have SQL server installed on a XP box. I need to access it from other machines using Java code. Where can I download a JDBC driver?
Thanks.
Best Jdbc 1.0 Centric Driver For Sql Server
Jul 23, 2005Hello JoeOver the past several years, I have found your responses to jdbcusage/driver related issues to be extremely helpful. I am sure thatyou're very busy so I will make my question as brief as possible - thereason I didn't post this to a newsgroup is that I don't want to hearany more hype or links to benchmarks (since the vast majority of thebenchmarks don't test concurent/mixed-transaction environments). (I amalso posting a modified version of this message to some newsgroups, butbased on past responses - don't have too much hope that these will leadto a resolution.) If the only way to answer this question would be tohave a phone conversation, my company would be more than happy to pay aconsulting-service fee for your time.My situation:My company has a enterprise level web-app that targets SQL Server. Wedon't use J2EE - so we stick to a simple to administer web containers(JRun,Tomcat). Recently, we have been getting worse and worseperformance from our jdbc driver (we use the free MS jdbc driver) -things like strange transaction resource handling, chopy overallperformance, etc.. I have spent significant time tweaking it (followingvarious advice - many times yours - on newgroups... I can go intodetails, but I don't want to take up your time). As the project'sarchitect, I need to do something about this problem - but varioushigh-level tunnings that I have done to the way we use connections withthis driver haven't significantly improved perfomance under normaleveryday load. (Our queries often span tables with millions of records,and are relatively dynamic. We use a seperate pool of autocommit-offconnections for writes, and autocommit-on connecions for reads)So, then, my question - in your expert opinion - what is the BESTdriver from SQL Server 2000 given the following needs:Things I need it to have are solid jdbc 1.0, solid transactionhandling, decent concurrent load handling, stable implementation ofresource handling (i.e. auto closing result sets when parent statementsclose, closing of result sets & statements when connections close) andsupport for multiple open statements/result sets per connection.Things I do not have a direct need for:Connection Pooling (I keep my own pool of open connections), DataSourcesupport, distributed transactions or 2-phase commit support, RowSetvariants, jdbc 3.0 autokey generation, J2EE compliance. We do make useof updatable result sets - but I don't care if it isn't supported sinceI can still use MS driver for those, as they are mainly done it batchjobs).Things that are nice:It would also be good to have a driver that can handle prep statementcaching on a driver level (vs connection level) although this isn't anecessity, and if it is available - it would need to have aconfigurable caching strategy (or have a way to be turned off :)I very much appreciate your help in advanceThanksGary BogachkovSystem ArchitectStericycle Direct Return
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Jul 20, 2005Dear All,I developed an web application which use MS SQL Server 2000. Iencounter the following SQLException "[Microsoft][SQLServer 2000Driver for JDBC]Error setting up static cursor cache". Did anyoneencounter this problem before? What does this exception mean and howto solve this problem?[Remarks: The web application work properly on development machine andthis machine but encounter this exception when move to anothermachine, so is this exception related to the machine?]Thank you for your attention.Yours faithfully,Benny
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