Java Database Connectivity (JDBC) is a Java standard that provides the interface for connecting from Java to relational databases.

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Causing ORA errors in a program using JDBC. How can I find what's causing them?

So I'm building a java app to interface with the company's database. Whenever it causes an ORA error, it just prints something like the following to system output: ORA-00911: invalid character Is ...
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2answers
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What is wrong in my jdbc config pool?

I am using clearDB with max_connections plan being 40. This is my jdbc pool configuration: <bean id="dataSource" class="org.apache.tomcat.jdbc.pool.DataSource" destroy-method="close" ...
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1answer
1k views

How to separate out individual sql statements from Oracle SQL script for execution from java code

I have Oracle DB 11g Enterprise Edition and I want to execute sql script from my java code. I am reading this sql script from a .sql file and the script contains statements such as create table, ...
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1answer
45 views

What is the best way to take backup for Remote DB Server

I am building a software, which will supports multiple database like MySQL, Oracle and PostgreSQL. These databases are installed on remote machines. i wanted to use java technology in a non-database ...
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1answer
152 views

JDBC local MSSQL Server connection string

I have installed open source database management tool "dbeaver" and want to use it instead of Sql Server Management Studio. But there is a problem. I searched from the internet but somehow I could not ...
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1answer
4k views

JDBC pooling Oracle driver Socket read timed out

I run Java EE application on Glassfish server v3 together with Oracle 12 DB on the same machine under Windows Server 2012 64bit. I use latest ojdbc7 driver. Connection pool config: ...
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116 views

Unable to Update on SQL Server 2008 R2

This is a bit strange so bear with me please. After installing a new SQL Server 2008 R2 on a new server (Windows 2012 Standard) just like the production one, I tried to connect my web aplication ...
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118 views

Wanted: Android versions of JDBC drivers for common RDMBSes

I've got a Java-based application library I'm trying to port to Android. The package presently supports: Oracle Informix DB2 Postgres Sybase ...And can easily be configured to use any other SQL92 ...
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7 views

JDBC - maximum allowable cursors - how do I see my open statements?

I've got some resource leaking and I'm trying to find what's causing them. I think I have some statements or resultsets that aren't being closed properly. Is there any way to see all of the cursors ...
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27 views

oracle DB connection - hostdef extension doesn't exist

I am trying to connect to an Oracle DB through ERwin, yet I keep getting this error message: I know that the DB exists, as my coworkers are accessing it. The Username and Password are also correct, ...
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230 views

MySQL SSL using MariaDB JDBC Driver

We have the following setup: Ec2 instance running a jboss server with mariadb (1.1.7) datasources setup to connect to an rds instance running MySQL 5.6.21. We would like to turn on SSL on for this ...
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103 views

Is there a way to detect if there is an uncommitted transaction in H2?

I am using an H2 database with JDBC to create a connection with setAutoCommit(false). I am currently programatically checking whether or not there is an uncommitted transaction, but I was wondering ...
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JDBC Exception JZ0BE: BatchUpdateException: A user with System Administrator (SA) role must reconfigure the system to enable Java

I am using Sybase JDBC JConnect3 driver to insert large data in a table using Batch Insert feature of JDBC. I am preparing a batch of 100 inserts and executing the batch. But it is throwing below ...
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5 views

sqoop dir not found in hortronworks virtualbox

when trying to copy sqljdbc driver to /usr/lib/sqoop/lib it gives error cannot create regular file 'usr/lib/sqoop/lib/' No such File or Directory exist any idea what is missing? downloaded ...
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13 views

JDBC - accessing a query, then querying that query

Sorry if the way I phrased that is confusing. I'm writing a program that acts kind of like a filter - it retrieves an answer to a query, counts the rows, then I want to do a slightly more narrow ...
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24 views

PostgreSQL updates hang when two servers involved

I have an update statement that works fine when only a single server is involved, but never completes when it comes from two servers. I'm connecting with JDBC 9.1-902 to a 9.3 database on CentOS 6.6. ...
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18 views

Tool for browsing JavaDB

I have bought a Java web based application which uses a JavaDB to store data. In the application files, there are 2 .db files named ff.h2.db and ff.trace.db where "FF" being the abbreviation of the ...
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70 views

HSQLDB like datasource to JAVAEE APP on JBOSS 7 FAIL

I am having problems while starting a sample app on JBoss server 7.0. Below follow piece of start log: 12:19:10,156 ERROR [org.jboss.as] (MSC service thread 1-7) JBoss AS 7.0.0.Final "Lightning" ...
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99 views

Thousands of the same weird syntax error after 9.4 upgrade

We moved our production database from 9.1 to 9.4.1 and started seeing the following errors all throughout the logs: ERROR: syntax error at or near "''" at character 1 STATEMENT: '' LOG: statement: ...
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69 views

sql taking < 1 sec to run in sql developer, 37 on the application side

As the title says, we have a big discrepency between a sql query we're running from our java application (jdbc thin client) and the same query run in sql developer. I clear the cache of the query ...
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24 views

Getting exception in Servlet due to ODBC

I am getting exception which is as follow - Exception[Microsoft][ODBC Driver Manager] Data source name not found and no default driver specifiedjava.sql.SQLException: [Microsoft][ODBC Driver ...
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68 views

DBM_INIT distributed transaction rollback in profiler

SQL Server 2008 R2. WebSphere 7.x Windows 2008 server. Our application is JEE in WebSphere 7.x, and so uses Microsoft JDBC I believe 4.0 to connect to the db server. During one of our batch jobs, ...
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53 views

MySQL JDBC Driver puts transaction in read only. Why?

Using the MySQL JDBC connector with a MySQL 5.6.22 data source defaults the transaction mode to read only. Anyone know why?
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179 views

How do I connect to oracle apex server through JDBC ?

I have got a workspace in apex.oracle.com , Now , I want to connect to that database through JDBC from ubuntu-14.04 machine. please explain the steps , From where should I download the drivers and ...
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120 views

Mysql connections not closing

I have a web application running on Tomcat7 that connects to MySQL 5.5. I have two servers running the identical code: Ubuntu Red Hat The Ubuntu one runs fine maintaining a steady 8-16 ...
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348 views

Install JDBC driver 4.0 for SQL Server

How can I confirm that JDBC is running and properly configured/registered in the system? I followed the installation instructions but I believe there has to be more to it than what the instructions ...
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58 views

OEM SQL Server plugin - Discovering targets

I am trying to configure OEM to work with SQL Server using the plugin. I have the agent installed on the Windows Server, and the system is being monitored just fine. But when it comes to adding ...
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85 views

JDBC to IBM AS400 with SymmetricDS

I'm having trouble configuring SymmetricDS v3.6.6 to work with an IBM AS400 database. Using the jtopen_8_3 library: db.driver=com.ibm.as400.access.AS400JDBCDriver When I try this: ../bin/symadmin ...
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182 views

What is LDAP JDBC url with username and password to connect using DriverManger.getConnection

I want to connect to LDAP server using JDBC with username and password using DriverManager.getConnection method. I have all the credentials using which I am able to connect to LDAP from Sql * Plus. ...
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139 views

How Oracle DB maintains client identification

I know in 'dedicated server' mode we have one user process for each client and pool of user process in 'shared server' mode. in either case How oracle maintains the client identification ? Please ...
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436 views

SSPI handshake failed with error code 0x80090308 connection to Sql Server 2008 R2

I have a cross domain situation where the SQL Server 2008 R2 server sits in one domain and the client in another. There is a one-way trust between the domains. The SQL Server runs on a domain account. ...
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281 views

How to enable SSL in MySQL on Windows?

I'm a student doing a project which uses JDBC and MySQL (on Windows). I have an application with connects to a MySQL server on a remote host. To have a secure connection, I found this : ...