Newbie to databases: mysql, sql and jdbc?

hi,
am new to databases and java-database access and was wondering if the following is correct
1) sql is a standard
2) mysql is an implementation of sql
3) there is a jdbc sql driver that can access any sql database (including mysql)
any help appreciated,
asjf

Pretty much yes that's true.ah, so its a defacto standard? I should've said "specification" above - in the same way that j2ee is a specification, and different vendors offer different implementations?
it sounds like SQL is not like j2ee in that way?
Most of the SQL compliant databases provide a JDBC driver that you can use. You can even write your own if you have an urge to do so.does JDBC provide a backend independent way of accessing databases? ie you can swap the drivers around fairly freely?
also, i'm having trouble locating a high-level overview of jdbc - i've found the "Basic tutorial" but this is more of a low-level step-by-step guide to starting out
http://java.sun.com/docs/books/tutorial/jdbc/basics/index.html
thanks,
asjf

Similar Messages

Problem to establish connection between Oracle SQL and JDBC

Hi friends i have been trying this code from two days i donno whats wrong please try to sort the problem thank u in advance this is my program:
//This is my Connection class
package com.java.jdbc.util;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
public class EmployeeUtil {
public EmployeeUtil()
public static Connection getconnection()
Connection con=null;
try {
Class.forName("oracle.jdbc.driver.OracleDriver").newInstance();
//DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver());
con = DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:ORANT","system","manager");
// Class.forName("sun.jdbc.odbc.OracleDriver").newInstance();
// con = DriverManager.getConnection("jdbc:odbc:Javatut","System","manager");
} catch (ClassNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (InstantiationException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IllegalAccessException e) {
// TODO Auto-generated catch block
e.printStackTrace();
return con;
//This is my DB class:
package com.java.jdbc.DB;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import com.java.jdbc.info.EmployeeInfo;
import com.java.jdbc.util.EmployeeUtil;
public class EmployeeDB {
Connection connection=null;
public EmployeeDB()
//this.connection=EmployeeUtil.getconnection();
public void select(EmployeeInfo empinfo)
this.connection=EmployeeUtil.getconnection();
String stb = "select * from employee";
try {
Statement stmt = connection.createStatement();
ResultSet rs = stmt.executeQuery(stb);
System.out.println(rs);
//EmployeeInfo empinfo = new EmployeeInfo();
while(rs.next())
empinfo.setEmpId(rs.getString(1));
empinfo.setEmpfName(rs.getString(2));
empinfo.setEmplName(rs.getString(3));
empinfo.setEmpAge(rs.getString(4));
empinfo.setEmpSalary(rs.getString(5));
System.out.println("The EmployeeID is : "+empinfo.getEmpfName());
System.out.println("The Employee First Name is : "+empinfo.getEmpfName());
System.out.println("The Employee Last Name is : "+empinfo.getEmplName());
System.out.println("The Employee Age is : "+empinfo.getEmpAge());
System.out.println("The Employee Salary is : "+empinfo.getEmpSalary());
connection.commit();
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
//This is my info object
package com.java.jdbc.info;
public class EmployeeInfo {
private String empId;
private String empfName;
private String emplName;
private String empAge;
private String empSalary;
public String getEmpAge() {
return empAge;
public void setEmpAge(String empAge) {
this.empAge = empAge;
public String getEmpfName() {
return empfName;
public void setEmpfName(String empfName) {
this.empfName = empfName;
public String getEmpId() {
return empId;
public void setEmpId(String empId) {
this.empId = empId;
public String getEmplName() {
return emplName;
public void setEmplName(String emplName) {
this.emplName = emplName;
public String getEmpSalary() {
return empSalary;
public void setEmpSalary(String empSalary) {
this.empSalary = empSalary;
//This is my Controller class:
package com.java.jdbc.controller;
import com.java.jdbc.DB.EmployeeDB;
import com.java.jdbc.info.EmployeeInfo;
public class EmployeeController {
public static void main(String args[])
EmployeeDB empdb = new EmployeeDB();
EmployeeInfo emp = new EmployeeInfo();
empdb.select(emp);
// I got these errors:
java.sql.SQLException: Io exception: Got minus one from a read call
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:114)
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:156)
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:269)
at oracle.jdbc.driver.OracleConnection.<init>(OracleConnection.java:210)
at oracle.jdbc.driver.OracleDriver.getConnectionInstance(OracleDriver.java:251)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:224)
at java.sql.DriverManager.getConnection(Unknown Source)
at java.sql.DriverManager.getConnection(Unknown Source)
at com.java.jdbc.util.EmployeeUtil.getconnection(EmployeeUtil.java:18)
at com.java.jdbc.DB.EmployeeDB.select(EmployeeDB.java:20)
at com.java.jdbc.controller.EmployeeController.main(EmployeeController.java:11)
Exception in thread "main" java.lang.NullPointerException
at com.java.jdbc.DB.EmployeeDB.select(EmployeeDB.java:23)
at com.java.jdbc.controller.EmployeeController.main(EmployeeController.java:11)

Are you using Oracle 10.2 in shared server configuration under Windows?
If so it's a driver bug (BUG - Connection pooling with 10g 10.1.3 Preview 4 App Server Oracle suggest to use OCI driver.

Problem etablishing connection between oracle SQL and JDBC

Hi friends i have been trying this code from two days i donno whats wrong please try to sort the problem thank u in advance this is my program:
//This is my Connection class
package com.java.jdbc.util;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
public class EmployeeUtil {
     public EmployeeUtil()
     public static Connection getconnection()
          Connection con=null;
          try {
               Class.forName("oracle.jdbc.driver.OracleDriver").newInstance();
               //DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver());
               con = DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:ORANT","system","manager");
          // Class.forName("sun.jdbc.odbc.OracleDriver").newInstance();
          // con = DriverManager.getConnection("jdbc:odbc:Javatut","System","manager");
          } catch (ClassNotFoundException e) {
               // TODO Auto-generated catch block
               e.printStackTrace();
          } catch (SQLException e) {
               // TODO Auto-generated catch block
               e.printStackTrace();
          } catch (InstantiationException e) {
               // TODO Auto-generated catch block
               e.printStackTrace();
          } catch (IllegalAccessException e) {
               // TODO Auto-generated catch block
               e.printStackTrace();
          return con;
//This is my DB class:
package com.java.jdbc.DB;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import com.java.jdbc.info.EmployeeInfo;
import com.java.jdbc.util.EmployeeUtil;
public class EmployeeDB {
     Connection connection=null;
     public EmployeeDB()
          //this.connection=EmployeeUtil.getconnection();
     public void select(EmployeeInfo empinfo)
          this.connection=EmployeeUtil.getconnection();
          String stb = "select * from employee";
     try {
               Statement stmt = connection.createStatement();
               ResultSet rs = stmt.executeQuery(stb);
               System.out.println(rs);
               //EmployeeInfo empinfo = new EmployeeInfo();
               while(rs.next())
                    empinfo.setEmpId(rs.getString(1));
                    empinfo.setEmpfName(rs.getString(2));
                    empinfo.setEmplName(rs.getString(3));
                    empinfo.setEmpAge(rs.getString(4));
                    empinfo.setEmpSalary(rs.getString(5));
                    System.out.println("The EmployeeID is : "+empinfo.getEmpfName());
                    System.out.println("The Employee First Name is : "+empinfo.getEmpfName());
                    System.out.println("The Employee Last Name is : "+empinfo.getEmplName());
                    System.out.println("The Employee Age is : "+empinfo.getEmpAge());
                    System.out.println("The Employee Salary is : "+empinfo.getEmpSalary());
               connection.commit();
          } catch (SQLException e) {
               // TODO Auto-generated catch block
               e.printStackTrace();
//This is my info object
package com.java.jdbc.info;
public class EmployeeInfo {
     private String empId;
     private String empfName;
     private String emplName;
     private String empAge;
     private String empSalary;
     public String getEmpAge() {
          return empAge;
     public void setEmpAge(String empAge) {
          this.empAge = empAge;
     public String getEmpfName() {
          return empfName;
     public void setEmpfName(String empfName) {
          this.empfName = empfName;
     public String getEmpId() {
          return empId;
     public void setEmpId(String empId) {
          this.empId = empId;
     public String getEmplName() {
          return emplName;
     public void setEmplName(String emplName) {
          this.emplName = emplName;
     public String getEmpSalary() {
          return empSalary;
     public void setEmpSalary(String empSalary) {
          this.empSalary = empSalary;
//This is my Controller class:
package com.java.jdbc.controller;
import com.java.jdbc.DB.EmployeeDB;
import com.java.jdbc.info.EmployeeInfo;
public class EmployeeController {
     public static void main(String args[])
          EmployeeDB empdb = new EmployeeDB();
          EmployeeInfo emp = new EmployeeInfo();
          empdb.select(emp);
// I got these errors:
java.sql.SQLException: Io exception: Got minus one from a read call
     at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:114)
     at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:156)
     at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:269)
     at oracle.jdbc.driver.OracleConnection.<init>(OracleConnection.java:210)
     at oracle.jdbc.driver.OracleDriver.getConnectionInstance(OracleDriver.java:251)
     at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:224)
     at java.sql.DriverManager.getConnection(Unknown Source)
     at java.sql.DriverManager.getConnection(Unknown Source)
     at com.java.jdbc.util.EmployeeUtil.getconnection(EmployeeUtil.java:18)
     at com.java.jdbc.DB.EmployeeDB.select(EmployeeDB.java:20)
     at com.java.jdbc.controller.EmployeeController.main(EmployeeController.java:11)
Exception in thread "main" java.lang.NullPointerException
     at com.java.jdbc.DB.EmployeeDB.select(EmployeeDB.java:23)
     at com.java.jdbc.controller.EmployeeController.main(EmployeeController.java:11)

Are you using Oracle 10.2 in shared server configuration under Windows?
If so it's a driver bug (BUG - Connection pooling with 10g 10.1.3 Preview 4 App Server Oracle suggest to use OCI driver.

Returning recordsets with PL/SQL and JDBC

can record types be returned from a stored procedure to a java program? if so, what is the return type to set in registerOutParameter(x, ?)?? if not, what is best way to return result sets fro pl stored procedure to a java program
thanx

You can have pl/sql return a Ref Cursor and then get ResultSet from Ref Cursor. For cursor, you do RegisterOutParameter(int, java.sql.Types.Other).

Update of MySQL and SQL Server JDBC Driver does not work in 1.2.1

Hi,
always after the update process is started i got the MySQL and SQL Server JDBC driver
update notification.
But all the time after i install the update i got the notification again but no errormessage
that the update was maybe not successful ???
Frank

Ok
then my subject was false
i always try to update the extensions and now i can see that they are updated on the filesystem but the IDE does not recognize them as updated
....\sqldeveloper\sqldeveloper\extensions\oracle.sqldeveloper.thirdparty.drivers.mysql
is available and new after the update process
and under
...\sqldeveloper\sqldeveloper\tmp\update\oracle.sqldeveloper.thirdparty.drivers.mysql.5239.zip
the downloaded zip file is also available.
In the update window the message is that the extension with version 5206 is available
Maybe that is the problem cause the downloaded files are version 11.1.1.5239
if you look at the bundle.xml file inside the META-INF directory
Frank

Newbie questions about Database replication, "backups", and sql version

Just created my first Sql Database using the "SQL Database Management Portal". A blast but three questions come to mind:
1. Is this DB automatically
"replicated"? (In other words, is DB "failover" or clustering, a feature of all newly created Azure databases?)
2. Our on-premise model is to make a daily DB backup which is saved to a nightly tape. If needed, we can restore a two-month old database backup under a new name to compare it with the current one. Does Sql Azure support this capability
or not? Can it be requested?
3. Which on-premise version of sql is "Sql Azure" closest to? (2014?)
TIA,
edm2
P.S. My database was created using the "web" edition.

Hi edm,
According to your description, you create a SQL Azure database in Azure platform. The replication feature is not supported by Microsoft Azure SQL database. If you want to sync the SQL Azure database and local database, you can use SQL Azure Data Sync service.
For more information, see:
http://blogs.technet.com/b/the_cloud_pilot/archive/2011/10/24/your-first-sql-azure-data-sync-step-by-step.aspx
In addition, if you have Web or Business Edition databases, you must create your own backup strategy. You can use database copy or Import and Export services to create copies of the data and export the file to an Microsoft Azure storage account. Meanwile,
Windows Azure SQL Database provides a mechanism for automating the process for exporting a database to BACPAC files on a set interval and frequency. For more information, see:
Schedule an Automated Export:
http://msdn.microsoft.com/en-us/library/hh335292.aspx#automate
Windows Azure SQL Database Backup and Restore strategy:
http://www.mssqltips.com/sqlservertip/3057/windows-azure-sql-database-backup-and-restore-strategy/
Currently, Azure uses a special version of Microsoft SQL Server as its backend. It provides high availability by storing multiple copies of databases, elastic scale and rapid provisioning, when we check the version of SQL Server, it shows as follows.
Microsoft SQL Azure (RTM) - 11.0.9216.62
Regards,
Sofiya Li
If you have any feedback on our support, please click
here.
Sofiya Li
TechNet Community Support

Import / Export MySQL database in SQL Developer

Hello,
I have version 3.1.2.704 of SQL Developer Data Modeler and version 3.2.09 of SQL Developer installed.
When I´m adding a new connection in SQL Developer, I can choose the MySQL tab an create a connection to a MySQL database.
The connection test was successful and I can see all tables.
I use the same JDBC driver for SQL Developer and SQL Developer Data Modeler (mysql-connector-java-5.0.4-bin.jar).
But there are two problems.
1. First there is an problem when I want to import from a MySQL database (SQL Developer -> File -> DataModeler -> Import -> DataDictionary).
After choosing the MySQL connection and pressing the next button an error occurs: CONNECTION_TYPE
What is the reason?
2. In SQL Developer Data Modeler I have not the CONNECTION_TYPE problem. But when I want to export DDL, there is no MySQL type selectable, although there is working connection to the MySQL Database. It´s the same in SQL Developer.
What is the reason?

Hi,
Please be aware that a separate forum for SQL Developer Data Modeler is available:
SQL Developer Data Modeler
You will likely get a more rapid response if you mark this thread as answered and re-post your question over there.
Regards,
Gary

Import / Export MySQL database in SQL Developer Data Modeler

Hello,
I have version 3.1.2.704 of SQL Developer Data Modeler and version 3.2.09 of SQL Developer installed.
When I´m adding a new connection in SQL Developer, I can choose the MySQL tab an create a connection to a MySQL database.
The connection test was successful and I can see all tables.
I use the same JDBC driver for SQL Developer and SQL Developer Data Modeler (mysql-connector-java-5.0.4-bin.jar).
But there are two problems.
1. First there is an problem when I want to import from a MySQL database (SQL Developer -> File -> DataModeler -> Import -> DataDictionary).
After choosing the MySQL connection and pressing the next button an error occurs: CONNECTION_TYPE
What is the reason?
2. In SQL Developer Data Modeler I have not the CONNECTION_TYPE problem. But when I want to export DDL, there is no MySQL type selectable, although there is working connection to the MySQL Database. It´s the same in SQL Developer.
What is the reason?

Hi,
Data Modeler does not explicitly support import from MySQL databases, although you can use a JDBC connection to do this.
Philip described how to set this up in forum message How to connect mySQL for reverve engineering
There is no MySQL tab in Data Modeler - you should use "JDBC-ODBC Bridge" - "other third party Driver".
Set URL like : jdbc:mysql://localhost:3306/database_name
driver Class: com.mysql.jdbc.DriverAlso Data Modeler does not support generation of DDL for MySQL.
David

Microsoft SQL Server JDBC driver and WLS JMS problem?

          Greetings,
          I'm using the Microsoft SQL Server JDBC driver with WLS with JMS
          persisted to SQL Server, during WLS startup the JMS attempts to
          read the JMSStore and JMSState tables in the db, if they are
          already present (say, from a previous run) the driver kicks out:
          java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]ResultSet can
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          If the tables are not present, then WLS creates them and
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          to reread row data for a ResultSet, especially for portability. Why is WLS JMS
          doing this? is there some config I can use to adjust JMS startup behavior for
          persisted JMS stores?
          Jay Houghton
          Centiv
          [email protected]
          long exception trace follows:
          <Oct 1, 2002 8:29:11 AM EDT> <Info> <JMS> <User connection factory "BroadcastTopicFactory"
          is started.>
          <Oct 1, 2002 8:29:18 AM EDT> <Info> <JMS> <JMSServer "EnergizerJMSServer", Opening
          JDBC store tables "JMSStore
          " and "JMSState" using connection pool "JMSConnectionPool".>
          <Oct 1, 2002 8:29:20 AM EDT> <Alert> <JMS> <JMSServer "EnergizerJMSServer", store
          failed to open, java.io.IOEx
          ception: JMS JDBC store, connection pool = <JMSConnectionPool>, prefix = <null>:
          recover
          java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]ResultSet can
          not re-read row data for colum
          n 1.
          at com.microsoft.jdbc.base.BaseResultSet.getLong(Unknown Source)
          at com.microsoft.jdbc.base.BaseResultSet.getLong(Unknown Source)
          at weblogic.jdbc.pool.ResultSet.getLong(ResultSet.java:304)
          at weblogic.jms.store.JDBCIOStream.doRecover(JDBCIOStream.java:618)
          at weblogic.jms.store.JDBCIOStream.recover(JDBCIOStream.java:728)
          at weblogic.jms.store.JMSStore.recover(JMSStore.java:112)
          at weblogic.jms.backend.BEStore.open(BEStore.java:179)
          at weblogic.jms.backend.BackEnd.initialize(BackEnd.java:330)
          at weblogic.jms.JMSService.createBackEnd(JMSService.java:923)
          at weblogic.jms.JMSService.addJMSServer(JMSService.java:1277)
          at weblogic.jms.JMSService.addDeployment(JMSService.java:1174)
          at weblogic.management.mbeans.custom.DeploymentTarget.addDeployment(DeploymentTarget.java:329)
          at weblogic.management.mbeans.custom.DeploymentTarget.addDeployments(DeploymentTarget.java:279)
          at weblogic.management.mbeans.custom.DeploymentTarget.updateServerDeployments(DeploymentTarget.java:23
          3)
          at weblogic.management.mbeans.custom.DeploymentTarget.updateDeployments(DeploymentTarget.java:193)
          at java.lang.reflect.Method.invoke(Native Method)
          at weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMBeanImpl.java:608)
          at weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl.java:592)
          at weblogic.management.internal.ConfigurationMBeanImpl.invoke(ConfigurationMBeanImpl.java:352)
          at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1555)
          at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523)
          at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:449)
          at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:190)
          at $Proxy40.updateDeployments(Unknown Source)
          at weblogic.management.configuration.ServerMBean_CachingStub.updateDeployments(ServerMBean_CachingStub
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          at weblogic.management.mbeans.custom.ApplicationManager.startConfigManager(ApplicationManager.java:362
          at weblogic.management.mbeans.custom.ApplicationManager.start(ApplicationManager.java:154)
          at java.lang.reflect.Method.invoke(Native Method)
          at weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMBeanImpl.java:608)
          at weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl.java:592)
          at weblogic.management.internal.ConfigurationMBeanImpl.invoke(ConfigurationMBeanImpl.java:352)
          at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1555)
          at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523)
          at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:449)
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          at $Proxy57.start(Unknown Source)
          at weblogic.management.configuration.ApplicationManagerMBean_CachingStub.start(ApplicationManagerMBean
          _CachingStub.java:480)
          at weblogic.management.Admin.startApplicationManager(Admin.java:1151)
          at weblogic.management.Admin.finish(Admin.java:571)
          at weblogic.t3.srvr.T3Srvr.start(T3Srvr.java:508)
          at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:203)
          at weblogic.Server.main(Server.java:35)


          Tom,
          thanks for the info, I'll bring this to support.
          I did try the weblogic jDriver for SQL Server and it works fine, so i think it
          must be the way JMS is interacting with the MS driver.
          here are my components:
          WLS 6.1sp1
          Microsoft® SQL Server™ 2000 Driver for JDBC™ is a (Type 4 JDBC) which provides
          partial JDBC 2 support (no blobs, clobs, etc)
          MS SQL Server 2000 (sp2?)
          thanks!
          Jay Houghton
          [email protected]
          Tom Barnes <[email protected]> wrote:
          >Hi Jay,
          >
          >This is not a known issue at BEA as far as I know, perhaps it is the
          >result
          >of a new driver/database combination. Try using a different driver,
          >or a different
          >version of the current driver. Meanwhile, use a file store (just as
          >reliable but faster) and log a case with customer support, including
          >information on your version, service-pack, and what driver you are using.
          >
          >Tom, BEA
          >
          >Jay Houghton wrote:
          >
          >> Greetings,
          >>
          >> I'm using the Microsoft SQL Server JDBC driver with WLS with JMS
          >> persisted to SQL Server, during WLS startup the JMS attempts to
          >> read the JMSStore and JMSState tables in the db, if they are
          >> already present (say, from a previous run) the driver kicks out:
          >>
          >> java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]ResultSet
          >can
          >> not re-read row data for column 1.
          >>
          >> If the tables are not present, then WLS creates them and
          >> everything proceeds fine. Now, its not a good thing to attempt
          >> to reread row data for a ResultSet, especially for portability. Why
          >is WLS JMS
          >> doing this? is there some config I can use to adjust JMS startup behavior
          >for
          >> persisted JMS stores?
          >>
          >> Jay Houghton
          >> Centiv
          >> [email protected]
          >>
          >> long exception trace follows:
          >>
          >> <Oct 1, 2002 8:29:11 AM EDT> <Info> <JMS> <User connection factory
          >"BroadcastTopicFactory"
          >> is started.>
          >> <Oct 1, 2002 8:29:18 AM EDT> <Info> <JMS> <JMSServer "EnergizerJMSServer",
          >Opening
          >> JDBC store tables "JMSStore
          >> " and "JMSState" using connection pool "JMSConnectionPool".>
          >> <Oct 1, 2002 8:29:20 AM EDT> <Alert> <JMS> <JMSServer "EnergizerJMSServer",
          >store
          >> failed to open, java.io.IOEx
          >> ception: JMS JDBC store, connection pool = <JMSConnectionPool>, prefix
          >= <null>:
          >> recover
          >> java.sql.SQLException: [Microsoft][SQLServer 2000 Driver for JDBC]ResultSet
          >can
          >> not re-read row data for colum
          >> n 1.
          >> at com.microsoft.jdbc.base.BaseResultSet.getLong(Unknown Source)
          >> at com.microsoft.jdbc.base.BaseResultSet.getLong(Unknown Source)
          >> at weblogic.jdbc.pool.ResultSet.getLong(ResultSet.java:304)
          >> at weblogic.jms.store.JDBCIOStream.doRecover(JDBCIOStream.java:618)
          >> at weblogic.jms.store.JDBCIOStream.recover(JDBCIOStream.java:728)
          >> at weblogic.jms.store.JMSStore.recover(JMSStore.java:112)
          >> at weblogic.jms.backend.BEStore.open(BEStore.java:179)
          >> at weblogic.jms.backend.BackEnd.initialize(BackEnd.java:330)
          >> at weblogic.jms.JMSService.createBackEnd(JMSService.java:923)
          >> at weblogic.jms.JMSService.addJMSServer(JMSService.java:1277)
          >> at weblogic.jms.JMSService.addDeployment(JMSService.java:1174)
          >> at weblogic.management.mbeans.custom.DeploymentTarget.addDeployment(DeploymentTarget.java:329)
          >> at weblogic.management.mbeans.custom.DeploymentTarget.addDeployments(DeploymentTarget.java:279)
          >> at weblogic.management.mbeans.custom.DeploymentTarget.updateServerDeployments(DeploymentTarget.java:23
          >> 3)
          >> at weblogic.management.mbeans.custom.DeploymentTarget.updateDeployments(DeploymentTarget.java:193)
          >> at java.lang.reflect.Method.invoke(Native Method)
          >> at weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMBeanImpl.java:608)
          >> at weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl.java:592)
          >> at weblogic.management.internal.ConfigurationMBeanImpl.invoke(ConfigurationMBeanImpl.java:352)
          >> at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1555)
          >> at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523)
          >> at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:449)
          >> at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:190)
          >> at $Proxy40.updateDeployments(Unknown Source)
          >> at weblogic.management.configuration.ServerMBean_CachingStub.updateDeployments(ServerMBean_CachingStub
          >> java:2734)
          >> at weblogic.management.mbeans.custom.ApplicationManager.startConfigManager(ApplicationManager.java:362
          >> )
          >> at weblogic.management.mbeans.custom.ApplicationManager.start(ApplicationManager.java:154)
          >> at java.lang.reflect.Method.invoke(Native Method)
          >> at weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMBeanImpl.java:608)
          >> at weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl.java:592)
          >> at weblogic.management.internal.ConfigurationMBeanImpl.invoke(ConfigurationMBeanImpl.java:352)
          >> at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1555)
          >> at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523)
          >> at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:449)
          >> at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:190)
          >> at $Proxy57.start(Unknown Source)
          >> at weblogic.management.configuration.ApplicationManagerMBean_CachingStub.start(ApplicationManagerMBean
          >> _CachingStub.java:480)
          >> at weblogic.management.Admin.startApplicationManager(Admin.java:1151)
          >> at weblogic.management.Admin.finish(Admin.java:571)
          >> at weblogic.t3.srvr.T3Srvr.start(T3Srvr.java:508)
          >> at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:203)
          >> at weblogic.Server.main(Server.java:35)
          >

CF8 and connection pooling using MS SQL 2005 JDBC Driver

After upgrading one of our production servers to CF8 we're
getting errors under load while connecting to MS SQL 2000 data
bases using the MS SQL 2005 JDBC 1.1 driver instead of the driver
cf8 ships with. The following error is recorded in the logs:
Error Executing Database Query. The TCP/IP connection to the
host has failed. java.net.BindException: Address already in use:
connect
Confirmed by the database statistics, Coldfusion is no longer
pooling the database connections. After changing the data source to
use the build in driver everything works fine. We've been using
this driver and CF7 for some time without this error.
Is this a compatibility issue between the driver and Java 6?
Or is there a conflict between this driver and the build in driver?
Has anyone seen similar issues? We’d like to use this driver
rather then the build in one.
Thanks,
Remy Becher

thanks for the answer...I have been waiting for one..I do agree that connection ppooling is same ..but I would appreciate it if someone could point me to some example implemenations using MS JDBC type 4 driver..
Thanks again..
PS: I did search the forum before posting this..

Create new MySQL Database with SQL

I have a simple question, :-)
how can I create a new MySQL Database with SQL - (JDBC)
can you show me a code example?
tank you ...

okay ... but how do I use the URL ??? that's the problem
I tried this:
Connection con   = null;
        Vector vct       = new Vector();
        try{
            String drv = "org.gjt.mm.mysql.Driver";
            String url = "jdbc:mysql://111.222.333.444:3306";
            String name = "myname";
            String pass = "mypass";
            Class.forName(drv);
            con = DriverManager.getConnection(url,name,pass);
            String statement = "CREATE DATABASE TestDB_Don1";
            Statement stm = con.createStatement();
            stm.execute(statement);
            stm.close();
            con.close();
        catch(Exception e){ e.printStackTrace(); }but it doesen't work ............. what is wrong ?

UCCX 8.x Database access - Anyone test the Microsoft SQL Server JDBC Driver 3.0 from Microsoft ?

2 questions come to mind.
will it work
will TAC support you ?
available here
http://www.microsoft.com/downloads/en/details.aspx?FamilyID=a737000d-68d0-4531-b65d-da0f2a735707&displaylang=en
Brief Description
Download the SQL Server JDBC Driver 3.0, a Type 4 JDBC driver that provides database connectivity through the standard JDBC application program interfaces (APIs) available in Java Platform, Enterprise Edition 5 and above.

You can test it using DBvisualizer. If you can make it work in that (actually it gives you more information about connection errors etc.), it should working in UCCX also.

Oracle Database 11g Administrator or Oracle PL/SQL and Forms Developer?

Hi,
I am thinking about doing an Oracle certification course- Oracle Database 11g Administrator or Oracle PL/SQL and Forms Developer.
Oracle Database 11g OCP and OCM certification requires 3 mandatory training courses to be completed that costs between $1900 and $3250/each. Oracle PL/SQL certication doesn't require any mandatory training course.
Which one of these would be a good choice? Please advise.
Thank you,
Tracy

Regardless of which path you want to take, in order to get the OCP certification in either the DBA or PL/SQL developer track, you must first obtain the respective OCA certification for that track. I'm assuming that since you are still undecided in which path to take that you haven't started working on either yet. If you look at the pages for the OCA DBA and OCA PL/SQL Developer certs and what is required for each, you'll see that the first block of tests for either certification (the SQL based exams) has the same options (1Z0-007, 1Z0-047, 1Z0-051) and passing one of those SQL based exams gives credit towards obtaining both OCA certifications. That might be a good place to start.
Doing one of these tests first might give you some extra time to decide which track you want to pursue. But as Justin said, it really depends on what you do (or plan on doing) in your career as to which path might be more beneficial for you.
As for the OCM level stuff, I wouldn't even think about it until you get the OCP. One step at a time... Same with OCP before OCA. That being said, my suggestions are just that, suggestions. You're free to take any exams/courses in any order, but you won't be able to obtain the certs until you have completed the requirements for each.

Database engine services and sql server replication failed in installation

hi im trying to setup sql server on my laptop but it says the 'database engine services' and 'sql server replication' have failed due to some specified module being missing can anyone help me out?
log file:
Overall summary:
Final result:                  Failed: see details below
Exit code (Decimal):           -2147467259
Start time:                    2015-03-17 10:47:47
End time:                      2015-03-17 11:08:11
Requested action:              Install
Setup completed with required actions for features.
Troubleshooting information for those features:
Next step for SQLEngine:       Use the following information to resolve the error, uninstall this feature, and then run the setup process again.
Next step for Replication:     Use the following information to resolve the error, uninstall this feature, and then run the setup process again.
Machine Properties:
Machine name:                  SHARI
Machine processor count:       2
OS version:                    Future Windows Version
OS service pack:
OS region:                     United States
OS language:                   English (United States)
OS architecture:               x64
Process architecture:          32 Bit
OS clustered:                  No
Product features discovered:
Product              Instance             Instance ID
Feature                                  Language
Edition              Version         Clustered
SQL Server 2008      SQLEXPRESS           MSSQL10.SQLEXPRESS             Database Engine Services
1033                 Express Edition      10.1.2531.0     No
SQL Server 2008      SQLEXPRESS           MSSQL10.SQLEXPRESS             SQL Server Replication
1033                 Express Edition      10.1.2531.0     No
SQL Server 2012
Management Tools - Basic                 1033                 Express Edition
11.0.2100.60    No
SQL Server 2012
LocalDB                                  1033
Express Edition      11.0.2100.60    No
Package properties:
Description:                   Microsoft SQL Server 2012 Service Pack 1
ProductName:                   SQL Server 2012
Type:                          RTM
Version:                       11
SPLevel:                       0
Installation location:         c:\efa3a640a9b59ee651913f55719bf3b1\x86\setup\
Installation edition:          Express
Product Update Status:
None discovered.
User Input Settings:
ACTION:                        Install
ADDCURRENTUSERASSQLADMIN:      true
AGTSVCACCOUNT:                 NT AUTHORITY\NETWORK SERVICE
AGTSVCPASSWORD:                *****
AGTSVCSTARTUPTYPE:             Disabled
ASBACKUPDIR:                   Backup
ASCOLLATION:                   Latin1_General_CI_AS
ASCONFIGDIR:                   Config
ASDATADIR:                     Data
ASLOGDIR:                      Log
ASPROVIDERMSOLAP:              1
ASSERVERMODE:                  MULTIDIMENSIONAL
ASSVCACCOUNT:                  <empty>
ASSVCPASSWORD:                 <empty>
ASSVCSTARTUPTYPE:              Automatic
ASSYSADMINACCOUNTS:            <empty>
ASTEMPDIR:                     Temp
BROWSERSVCSTARTUPTYPE:         Manual
CLTCTLRNAME:                   <empty>
CLTRESULTDIR:                  <empty>
CLTSTARTUPTYPE:                0
CLTSVCACCOUNT:                 <empty>
CLTSVCPASSWORD:                <empty>
CLTWORKINGDIR:                 <empty>
COMMFABRICENCRYPTION:          0
COMMFABRICNETWORKLEVEL:        0
COMMFABRICPORT:                0
CONFIGURATIONFILE:
CTLRSTARTUPTYPE:               0
CTLRSVCACCOUNT:                <empty>
CTLRSVCPASSWORD:               <empty>
CTLRUSERS:                     <empty>
ENABLERANU:                    true
ENU:                           true
ERRORREPORTING:                true
FEATURES:                      SQLENGINE, REPLICATION
FILESTREAMLEVEL:               0
FILESTREAMSHARENAME:           <empty>
FTSVCACCOUNT:                  <empty>
FTSVCPASSWORD:                 <empty>
HELP:                          false
IACCEPTSQLSERVERLICENSETERMS: true
INDICATEPROGRESS:              false
INSTALLSHAREDDIR:              c:\Program Files\Microsoft SQL Server\
INSTALLSHAREDWOWDIR:           c:\Program Files (x86)\Microsoft SQL Server\
INSTALLSQLDATADIR:             <empty>
INSTANCEDIR:                   C:\Program Files (x86)\Microsoft SQL Server\
INSTANCEID:                    SHARIINSTANCE
INSTANCENAME:                  SHARIINSTANCE
ISSVCACCOUNT:                  NT AUTHORITY\Network Service
ISSVCPASSWORD:                 <empty>
ISSVCSTARTUPTYPE:              Automatic
MATRIXCMBRICKCOMMPORT:         0
MATRIXCMSERVERNAME:            <empty>
MATRIXNAME:                    <empty>
NPENABLED:                     0
PID:                           *****
QUIET:                         false
QUIETSIMPLE:                   false
ROLE:                          AllFeatures_WithDefaults
RSINSTALLMODE:                 DefaultNativeMode
RSSHPINSTALLMODE:              DefaultSharePointMode
RSSVCACCOUNT:                  <empty>
RSSVCPASSWORD:                 <empty>
RSSVCSTARTUPTYPE:              Automatic
SAPWD:                         <empty>
SECURITYMODE:                  <empty>
SQLBACKUPDIR:                  <empty>
SQLCOLLATION:                  SQL_Latin1_General_CP1_CI_AS
SQLSVCACCOUNT:                 NT Service\MSSQL$SHARIINSTANCE
SQLSVCPASSWORD:                <empty>
SQLSVCSTARTUPTYPE:             Automatic
SQLSYSADMINACCOUNTS:           SHARI\Shari Donald
SQLTEMPDBDIR:                  <empty>
SQLTEMPDBLOGDIR:               <empty>
SQLUSERDBDIR:                  <empty>
SQLUSERDBLOGDIR:               <empty>
SQMREPORTING:                  true
TCPENABLED:                    0
UIMODE:                        AutoAdvance
UpdateEnabled:                 true
UpdateSource:                  MU
X86:                           true
Configuration file:            C:\Program Files (x86)\Microsoft SQL Server\110\Setup Bootstrap\Log\20150317_104244\ConfigurationFile.ini
Detailed results:
Feature:                       Database Engine Services
Status:                        Failed: see logs for details
Reason for failure:            An error occurred during the setup process of the feature.
Next Step:                     Use the following information to resolve the error, uninstall this feature, and then run the setup process again.
Component name:                SQL Server Database Engine Services Instance Features
Component error code:          0x80004005
Error description:             The specified module could not be found.
Error help link:               http://go.microsoft.com/fwlink?LinkId=20476&ProdName=Microsoft+SQL+Server&EvtSrc=setup.rll&EvtID=50000&ProdVer=11.0.3128.0&EvtType=0xEC717F7D%400xC24842DB&EvtType=0xEC717F7D%400xC24842DB
Feature:                       SQL Server Replication
Status:                        Failed: see logs for details
Reason for failure:            An error occurred for a dependency of the feature causing the setup process for the feature to fail.
Next Step:                     Use the following information to resolve the error, uninstall this feature, and then run the setup process again.
Component name:                SQL Server Database Engine Services Instance Features
Component error code:          0x80004005
Error description:             The specified module could not be found.
Error help link:               http://go.microsoft.com/fwlink?LinkId=20476&ProdName=Microsoft+SQL+Server&EvtSrc=setup.rll&EvtID=50000&ProdVer=11.0.3128.0&EvtType=0xEC717F7D%400xC24842DB&EvtType=0xEC717F7D%400xC24842DB
Feature:                       SQL Browser
Status:                        Passed
Feature:                       SQL Writer
Status:                        Passed
Rules with failures:
Global rules:
Scenario specific rules:
Rules report file:               C:\Program Files (x86)\Microsoft SQL Server\110\Setup Bootstrap\Log\20150317_104244\SystemConfigurationCheck_Report.htm

Hello,
As per the log details shared, installing version is SQL server express. Please go to control panel - add and remove programs and uninstall the
SQL Server Database Engine Services Instance Features, and also Uninstall all SQL Services.
Reboot and start the start the installation with RUN as Administrator.
Thank You.
Regards, Pradyothana DP. Please Mark This As Helpful if it helps to solve your issue. ========================================================== http://www.dbainhouse.blogspot.in/

How to repair database using SQL server 2008 and C#

How to repair database in SQL server 2008 using C#
Musakkhir Sayyed.

Unfortunately your post is off topic as it's not specific to SQL Server Samples and Community Projects.
This is a standard response I’ve written in advance to help the many people who post their question in this forum in error, but please don’t ignore it. The links I provide below will help you determine the right forum to ask your
question in.
For technical issues with Microsoft products that you would run into as an end user, please visit the Microsoft Answers forum ( http://answers.microsoft.com ) which has sections for Windows, Hotmail,
Office, IE, and other products.
For Technical issues with Microsoft products that you might have as an IT professional (like technical installation issues, or other IT issues), please head to the TechNet Discussion forums at http://social.technet.microsoft.com/forums/en-us, and
search for your product name.
For issues with products you might have as a Developer (like how to talk to APIs, what version of software do what, or other developer issues), please head to the MSDN discussion forums at http://social.msdn.microsoft.com/forums/en-us, and
search for your product or issue.
If you’re asking a question particularly about one of the Microsoft Dynamics products, a great place to start is here: http://community.dynamics.com/
If you think your issue is related to SQL Server Samples and Community Projects and I've flagged it as Off-topic, I apologise. Please repost your question and include as much detail as possible about your problem so that someone can assist you further.
If you really have no idea where to post your question please visit the Where is the forum for…? forum http://social.msdn.microsoft.com/forums/en-us/whatforum/
When you see answers and helpful posts, please click Vote As Helpful,
Propose As Answer, and/or Mark As Answer
Jeff Wharton
MSysDev (C.Sturt), MDbDsgnMgt (C.Sturt), MCT, MCPD, MCSD, MCSA, MCITP, MCDBA
Blog: Mr. Wharty's Ramblings
Twitter: @Mr_Wharty
MC ID:
Microsoft Transcript

Newbie to databases: mysql, sql and jdbc?

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