Access from database

Is it possible to access iFS API packages from within java stored procedures placed in non-ifs schemas? We want to trigger automatic creation of directories and users according to changes made in the database.
Thanks in advance,
Mikhail Schelkin

Hi,
Does advanced queuing continue to be the solution even now or has this functionality been provided? We are using IFS 1.1.9. Please advise.

Similar Messages

SQL Data Access from database

Hi Friends,
I want to access data from database, User will enter Start Date and end date , based on that , data will be get retried.
Is it possible to write a SQL Query, Where A SQL Query will take care user start and end date. Start date and end date is not fixed, it will be vary based on user.
Thanks for co-operation.
Regards,
Pritam A.

Pritama,
Yes, your query looks fine. It should work perfectly. You could alternatively, get input from user into variables and use them in your query as shown below:
declare @user_startdate datetime
set @user_startdate='10/Oct/2013 1:00:04'
declare @user_enddate datetime
set @user_enddate='14/Oct/2013 1:00:04'
SELECT * FROM GT1
WHERE datetime1 BETWEEN @user_startdate AND @user_enddate
Is there anything else you are facing a problem with? Your query is correct and gives no problems..
Thanks,
Jay
<If the post was helpful mark as 'Helpful' and if the post answered your query, mark as 'Answered'>

Unable to access values from database in login page..

Hey all,
Friends I have a login.jsp page and I want if i enter username and password then it will be accessed from database and after verifying the details it will open main.jsp.I made a database as "abc" and created DSN as 1st_login having table 1st_login. But the problem is that I am unable to access values from database.
So Please help me.
Following is my code:
<HTML>
<body background="a.jpg">
<marquee>
                    <CENTER><font size="5" face="times" color="#993300"><b>Welcome to the"<U><I>XYZ</I></U>" of ABC</font></b></CENTER></marquee>
          <br>
          <br>
          <br>
          <br><br>
          <br>
     <form name="login_form">
          <CENTER><font size="4" face="times new roman">
Username
          <input name="username" type="text" class="inputbox" alt="username" size="20" />
          <br>
     <br>
          Password
          <input type="password" name="pwd" class="inputbox" size="20" alt="password" />
          <br/>
          <input type="hidden" name="option" value="login" />
          <br>
          <input type="SUBMIT" name="SUBMIT" class="button" value="Submit" onClick="return check();"> </CENTER>
          </td>
     </tr>
     <tr>
          <td>
          </form>
          </table>
<%
try {
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
Connection connection = DriverManager.getConnection("jdbc:odbc:1st_login");
Statement statement = connection.createStatement();
String query = "SELECT username, password FROM 1st_login WHERE username='";
query += request.getParameter("username") + "' AND password='";
query += request.getParameter("password") + "';";
ResultSet resSum = statement.executeQuery(query);
//change: you gotta move the pointer to the first row of the result set.
resSum.next();
if (request.getParameter("username").equalsIgnoreCase(resSum.getString("username")) && request.getParameter("password").equalsIgnoreCase(resSum.getString("password")))
%>
//now it must connected to next page..
<%
else
%>
<h2>You better check your username and password!</h2>
<%
}catch (SQLException ex ){
System.err.println( ex);
}catch (Exception er){
er.printStackTrace();
%>
<input type="hidden" name="op2" value="login" />
     <input type="hidden" name="lang" value="english" />
     <input type="hidden" name="return" value="/" />
     <input type="hidden" name="message" value="0" />
     <br>
          <br><br>
          <br><br>
          <br><br><br><br><br>
          <font size="2" face="arial" color="#993300">
     <p align="center"> <B>ABC © PQR</B>
</BODY>
</HTML>
and in this code i am getting following error
C:\Project\SRS\build\generated\src\org\apache\jsp\loginjsp.java:93: cannot find symbol_
C:\Project\SRS\build\generated\src\org\apache\jsp\loginjsp.java:93: cannot find symbol_
C:\Project\SRS\build\generated\src\org\apache\jsp\loginjsp.java:94: cannot find symbol_
C:\Project\SRS\build\generated\src\org\apache\jsp\loginjsp.java:95: cannot find symbol_
4 errors
C:\Project\SRS\nbproject\build-impl.xml:360: The following error occurred while executing this line:
C:\Project\SRS\nbproject\build-impl.xml:142: Compile failed; see the compiler error output for details.
BUILD FAILED (total time: 6 seconds)

As long as you're unable to compile Java code, please use the 'New to Java' forum. This is really trival.
To ease writing, debugging and maintenance, I highly recommend you to write Java code in Java classes rather than JSP files. Start learning Servlets.

Define variable in package access from trigger

i want to accessing a variable that is defined in the package from trigger..how i must define this variable in the package ?

To add one more point to Justin,
Package variables are global variables. If you want to make it local to single call use PRAGMA SERIALLY_REUSABLE.
create or replace package pkg_variable
as
g_var number := 1;
end;
create or replace package pkg_variable_local
IS
PRAGMA SERIALLY_REUSABLE;
g_var number := 1;
end;
/ Testing Above Two pakcages
set serveroutput on
begin
dbms_output.put_line ( 'Test 1 :');
dbms_output.put_line ( 'Global Var: ' || pkg_variable.g_var);
dbms_output.put_line ( 'Local Var: ' || pkg_variable_local.g_var);
end;
Result:
Test 1:
Global Var : 1
Local Var : 1
begin
pkg_variable_local.g_var := 10;
dbms_output.put_line ( 'Test 2 :');
dbms_output.put_line ( 'Global Var: ' || pkg_variable.g_var);
dbms_output.put_line ( 'Local Var: ' || pkg_variable_local.g_var);
end;
Result:
Test 2:
Global Var : 10
Local Var : 10
begin
dbms_output.put_line ( 'Test 3 :');
dbms_output.put_line ( 'Global Var: ' || pkg_variable.g_var);
dbms_output.put_line ( 'Local Var: ' || pkg_variable_local.g_var);
end;
Result:
Test 3:
Global Var : 10
Local Var : 1
But remember, Serially reusable packages cannot be accessed from database triggers.

Not able to access the Database & Clusterware from OEM Console.

hi,
I had installed Oracle RAC 11g R2 in RHEL 5.3 Operating environment. I had installed my Oracle RAC with Enterprise Manager Console.
Its with the defailt port 1158. After the installation when i try to access my EM Console, i was not able to access the Database and Clusterware from EM Console.
When i access the EM console with url, I found with Startup and Perform Recovery option. But whereas my database is already startup and running.
So when i click startup its saying database is already started. Since it is a prodution environment i dont want to go with Perform recovery option.
Please tell me hw to attach files in this thread so that i can send the snap shot of the console for your reference.
with regards
A.Aravind
Edited by: 795847 on Sep 21, 2010 10:40 PM

hi,
As mentioned due to not having the default listener port 1521, we are facing this problem.
As meniotned i had changed the emoms.properties file and changed the port and my emctl page is opening.
But am not able to access the other parameters like ASM, Servers, Clusters etc bcoz since in some file it is looking for 1521 default port.
So is it better to go for emctl deconfig and config again or to change the port the files which required.
If i do in what are the file the default port will be located related to emctl.
with regards
A.Aravind

Trying to access 10gr2 database from sqlplus utility but it connects to 11g

Hi All,
I am facing below issue while access 10gr2 database from sqlplus.
I am having two oracle homes on one server one belongs to 11gr2 and another belongs to 10gr2.
I want to access a 10gr2 database through sqlplus utility.but instaed of connecting to 10gr2 it is connecting to 11gr2 after I enter a user name and passowrd.
I have set all the env variables such as oracle_home ,oracle_sid and path with respect to Oracle 10gr2.
Can you please let me kno what I need to do to connect to 10gr2 database and not 11gr2 database through sql plus.
Let me know if I need to give any more details on this.
Best Regards,
Dipti S

Hi Rocky,
I got the resolution.
I made a mistake by creating an oracle instance/service(e.g. fsdmo) when Oracle_home was pointing to 11gR2 Directory.so that service was refering to 11gr2 oracle home.
hence when I was setting oracle_sid(fsdmo) and trying to access database instance from 11g sqlplus utility ,it was directing to 11g and not 10g since oracle service was pointing to 11g.
So now after chnaging the oracle home directory to 11g,I am creating a service and its working fine.
thank you so much for responding.
hope I am clear with my reply.
Best Regards,
Dipti S

Accessing shared database throws exception from one of 2 web roles

Setup:
Shared database
Main site and "admin site" each using separate web roles accessing shared database.
I had things working and running correctly until about 2 days ago. Then, only the "admin site" stopped working. I am using the same code to access the database across both sites but am getting the following exception when trying to access the
database in the admin site:
Message: Unable to open connection to "Microsoft SQL Server, provider V2.0.0.0 in framework .NET V2.0".
Stack Trace: at IBatisNet.DataMapper.SqlMapSession.OpenConnection(String connectionString) at IBatisNet.DataMapper.SqlMapSession.OpenConnection() at IBatisNet.DataMapper.Commands.DbCommandDecorator.System.Data.IDbCommand.ExecuteReader() at IBatisNet.DataMapper.MappedStatements.MappedStatement.RunQueryForObject[T](RequestScope
request, ISqlMapSession session, Object parameterObject, T resultObject) at IBatisNet.DataMapper.MappedStatements.MappedStatement.ExecuteQueryForObject[T](ISqlMapSession session, Object parameterObject, T resultObject) at IBatisNet.DataMapper.MappedStatements.MappedStatement.ExecuteQueryForObject[T](ISqlMapSession
session, Object parameterObject) at IBatisNet.DataMapper.SqlMapper.QueryForObject[T](String statementName, Object parameterObject) at AutoOffers.Persistence.SqlMapperWrapper.QueryForObject[T](String statementName, Object parameter) at AutoOffers.Persistence.Mappers.DbUserMapper.FindByEmailAddress(String
emailAddress) at AutoOffers.Persistence.Repositories.UserRepository.FindByEmailAddress(String emailAddress) at AutoOffers.Core.Domain.Services.Authentication.MembershipService.ValidateUser(String username, String password) at Admin.AutoOffers.Web.Controllers.HomeController.Login(LoginModel
model, String returnUrl) at lambda_method(Closure , ControllerBase , Object[] ) at System.Web.Mvc.ActionMethodDispatcher.Execute(ControllerBase controller, Object[] parameters) at System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext controllerContext,
IDictionary`2 parameters) at System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters) at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass42.<BeginInvokeSynchronousActionMethod>b__41()
at System.Web.Mvc.Async.AsyncResultWrapper.<>c__DisplayClass8`1.<BeginSynchronous>b__7(IAsyncResult _) at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResult`1.End() at System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethod(IAsyncResult
asyncResult) at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass37.<>c__DisplayClass39.<BeginInvokeActionMethodWithFilters>b__33() at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass4f.<InvokeActionMethodFilterAsynchronously>b__49()
at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass37.<BeginInvokeActionMethodWithFilters>b__36(IAsyncResult asyncResult) at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResult`1.End() at System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethodWithFilters(IAsyncResult
asyncResult) at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass25.<>c__DisplayClass2a.<BeginInvokeAction>b__20() at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass25.<BeginInvokeAction>b__22(IAsyncResult
asyncResult)
NOTE: I've tried to go to the v4 provider but get the same error (except with v4 in place of v4). I would suspect something amiss with my application if I didn't have a working one using shared code...though I'm still not ruling out that I'm doing
something wrong, just waiting for input from here.
Thanks in advance.

Hey there, and apologies for the lack of response. Are you still having this issue and still needing help? If so can you tell me a little more. Where is the application running (web/worker rolls)? what are the details on the SQL Database?
Thanks Guy

Local Database not accessable from enterprize manager console

Hi all .. i have a strange problem, please help
i hv installed oracle 9i on my pc. it is linked with a db server and local database (for scott schema) is also installed on pc. with oracle enterprise manager console i have been, and want to access both the databasses.(db server and local)
i can access the db server database as sys: attributes are ..
host: 10.4.34.59
port: 1526
sid: grid59
attribs for local db
host: e5687g7665
port: 1523
sid: ora123
both dbs are accessable from sql plus but when i write scott, tiger on console, it says 'no listener'.... on oracle net manager i hav already added the address for local pc db.
thanx in advance, please help

Ok i have removed the ip address of remote db from listener ... now the complete pic of tnsname and listener is as under butttttttt.....
:( the problem is still there ... my OEM console connects to remote db as 'sys as sysdba' but not local db as 'scott/tiger'...
# TNSNAMES.ORA Network Configuration File: G:\oracle\ora92\network\admin\tnsnames.ora
# Generated by Oracle configuration tools.
GRID31_10.4.34.59=
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 10.4.34.59)(PORT = 1526))
(CONNECT_DATA =
(SID = grid59)
(SERVER = DEDICATED)
ORA123 =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = e8530e94179)(PORT = 1523))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = ora123)
EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC0))
(CONNECT_DATA =
(SID = PLSExtProc)
(PRESENTATION = RO)
INST1_HTTP =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = e8530e94179)(PORT = 1526))
(CONNECT_DATA =
(SERVER = SHARED)
(SERVICE_NAME = MODOSE)
(PRESENTATION = http://HRService)
# LISTENER.ORA Network Configuration File: G:\oracle\ora92\NETWORK\ADMIN\listener.ora
# Generated by Oracle configuration tools.
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC0))
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST =e8530e94179)(PORT = 1523))
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = G:\oracle\ora92)
(PROGRAM = extproc)
(SID_DESC =
(GLOBAL_DBNAME = ora123)
(ORACLE_HOME = G:\oracle\ora92)
(SID_NAME = ora123)
)

Accessing mysql database from oracle using dg4odbc

I've been trying to create a database link from a MySQL database to Oracle using the Oracle dg4odbc gateway. I downloaded and installed DataDirect's ODBC package which includes mysql ODBC library (ddmysql24.so) and a generic ODBC libary (libodbc.so). After creating the DSN in odbc.ini, I tested it and it can connect to the mysql database. Then I created the init{SID}.ora file in hs/admin directory, added dg4odbc lines in the listener.ora, and added lines in tnsnames.ora. Then I tnspinged the new SID with success. Finally, I created the database link. However, when I tried to access the database link using the commands "select * from mdl_user@moodle;", I got the ORA-28500 error like the following:
ERROR at line 1:
ORA-28500: connection from ORACLE to a non-Oracle system returned this message:
[DataDirect][ODBC 20101 driver][20101]You have an error in your SQL syntax;
check the manual that corresponds to your MySQL server version for the right
syntax to use near '"mdl_user"' at line 1
ORA-02063: preceding 2 lines from MOODLE
My mysql database is utf8 by default. Do I have to use latin1?
It seems to me that the dg4odbc translates the sql commands incorrectly (having double quotes around the selected table).
Any help is greatly appreciated.
Jeffrey

The syntax error occures for example when MySQL isn't running in ANSI mode and thus does not allow double quotes around the objects. DG4ODBC 11.1.0.6 by default always adds double quotes to table/column/view names.
A quick test to check if you hit the double quote issue would be to set the MySQL DB into ANSI mode:
- Open SQL*Plus
- execute:
DECLARE
ret integer;
c integer;
BEGIN
c := DBMS_HS_PASSTHROUGH.OPEN_CURSOR@moodle;
DBMS_HS_PASSTHROUGH.PARSE@moodle(c, 'SET SESSION SQL_MODE=''ANSI_QUOTES'';');
ret := DBMS_HS_PASSTHROUGH.EXECUTE_NON_QUERY@moodle(c);
dbms_output.put_line(ret ||' passthrough output');
DBMS_HS_PASSTHROUGH.CLOSE_CURSOR@moodle(c);
END;
- Now run your select statement
=> if it now works, you can permanently change the MySQL config to be ANSI compliant or you can apply the 11.1.0.7 patchset to DG4ODBC.

Selecting data on basis of string from ms access using database toolkit

i want to read data from ms access in labview using database toolkit,but the problem is that i want to enter/select pipetype and other fields must be filled from the database with respect to pipe type intead of indexing(1,2,3,....)..kindly tell me how to make my selectio from database depending on pipe type.
Attachments:
database.zip ‏324 KB

What is pipetype and what exactly do you mean by 'selecting data on basis of string'.

WHY can't I access my database from an applet???????????

The security code won't let my applet access its own database (from its own server)..
I'm using getDocumentBase()
to try and tell it that it is my own damn file..
I keep getting :
java.securityAccessControlException: access denied <java.util.PropertyPermission jdbc.drivers write>
...etc.
This applet crap is really starting to piss me off. I can see why they came out with JSP.
All I need to do is access my database, update it, etc. It kind of defeats the purpose of being able to do jdbc from applets if you can't even access the database on your own damn server.
If you all don't have a clue, I'm freakin switching to PHP--I'm tired of this crap-I was thinking Java was a damn good language until I hit applets.

The simple answer to your question is: Because of security concerns.
The somewhat longer answer is that directly accessing a database from an applet is generally not a good idea. A lot of security-critical code like DB username/password must be hidden in the applet which potentially can be downloaded (and disassembled) by anyone that hits your webpage. Maybe you do an intranet solution with trusted users but that is not what applets were originally designed for.
The clean way is to make your applet talk to a servlet that talks to your database.
If that is not the way you want to do it, make sure that all client policy files (yes, on the browser machine) contain the permissions that your applet needs.

Database access from Oracle Java Cloud Service application

I have registered for Oracle Java Cloud Service for trial period. I want to deploy a Spring MVC 3.2 and Hibernate 4.0 web application.
I created a table in the Database Cloud. I am not sure how do I access the Database Cloud Service from my application.
Need your guidance/pointers/references that can help me establish connection from my application to the database.
Thanks,
Ujjwal

Hi,
Use JPA - see the visitors example, it uses @PersistenceUnit injection with previously weaved .class entity files.
You can use application managed EMF's and EntityManagers with code like the following - which is not preferable to using @PersistenceContext injection on an @Stateless session EJB but...
          EntityManagerFactory emf = Persistence.createEntityManagerFactory("JPAServletPU");
          EntityManager em = emf.createEntityManager();
          EntityTransaction transaction = null;
          try {
               transaction = em.getTransaction();
               transaction.begin();
               Visitor entity = new Visitor();
               entity.setName(name);
               entity.setNum(num);
               em.persist(entity);
               transaction.commit();
               System.out.println("Committing: " + entity);
          } catch (Exception e) {
               e.printStackTrace();
          } finally {
               em.close();
               emf.close();
Use a persistence.xml like the following
<persistence version="2.0" xmlns="http://java.sun.com/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd">
<persistence-unit name="JPAServletPU" transaction-type="JTA">
<provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
     
<jta-data-source>database</jta-data-source>
<class>com.vision.cloud.jpa.Visitor</class>
<exclude-unlisted-classes>false</exclude-unlisted-classes>
<properties>
     <property name="eclipselink.target-database" value="Oracle10g" />
<property name="eclipselink.ddl-generation" value="create-tables"/>

</properties>
</persistence-unit>
</persistence>
Check out a tutorial on WebLogic JPA ORM usage here to get started as well.
http://wiki.eclipse.org/EclipseLink/Examples/JPA/WebLogic_Web_Tutorial

How to enable database access from Java or CSharp ?

I set up an Oracle Express database on my local computer.
Now I want to connect to this databsee from a CSharp (or Java) program.
How do I have to specify the connection string?
The following does NOT work:
connectionstring = "Data Source=XE;User Id=karl;Password=mypassword";
connection = new OracleConnection(connectionstring);
connection.Open();
I am getting an error
"Invalid argument" ORA-12532 error
How do I have to specify the connection string otherwise ?
Is the sequence of the parameter Data Source, User Id and Password
important ?
How do I get a more detailed error message from Oracle ?
Do I have to enable the accessibility from outside programs
in Oracle somewhere ?

about to the error:
ORA-12532 TNS:invalid argument
Cause: An internal function received an invalid parameter. This message is not normally visible to the user.
Action: For further details, turn on tracing and re-execute the operation. If the error persists, contact Oracle Support Services.
Regards

Database Access from JSP - Is it correct?

From a JSP Page, we need to retreive data from the database. We have our own application specific API commands to retreive data from database. We have doubts in using this API commands.
Approach 1:
From the jsp, send the query details to a Java file (BO). From the java file (BO), call the database and retreive the data
Approach 2:
Use the API command directly from the jsp page to retreive details from the database.
In both approaches, the same API command is going to be used. We just want to know is there any advantage in calling the database through the java file (BO) instead of directly from the jsp?
Regards,
R.Aravinth

Thanks Ram. But we are not going to have any complex
codes written for data retreival. We just epxect a
single line of code which will call database and that
API command will return us a storage variable which
we will use for displaying purpose.
ok take a look at this
//code to display lot of other stuff
<%
    try {
       //code to access db and get data;
    catch(SomeException e){
        //oh-oh you are already on the display logic and have output a lot of stuff
        //how do you handle this
%>versus this
//code in some handler or bean
   try{
           //code to get data
          //set an attribute to enable a redirect to jsp page
    catch(Exception e){
          //handle exception, log ?
          //set an attribute to enable a redirect to error page
Anyways, i wanted to know will the performance of the
page improve if we call the database from a separate
java rather than directly from jsp?As evnafets said, the answer is no. It may even be faster :)
cheers,
ram.

How do I delete a row in Microsoft Access from a vi using the database toolkit

Using the database toolkit 1.01 how can I delete a row from my vi

Bambi,
I know you already got the answer from Jeremy in the LabVIEW Forum, but I wanted to place this link here so that other users could see the answer.
How do I delete a row in Microsoft Access from a vi using the database toolkit
Evan

Access from database

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