Spatial Java (JDBC/SQLJ)

hi
How can i convert the mdsys.sdo_geometry data type into Java?
I use sdo_geom.sdo_poly_differnce the result is a Object from data type mdsys.sdo_geomtry. Now i wan't to calculate the area (sdo_geom.sdo_area) from this Object. How can i do this?
THX

Steffen,
You can use the SDOAPI library. Have a look in http://technet.oracle.com/products/spatial to download the relevant files. There are some useful examples included in the distribution which will save you time (trust me).
Good Luck

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JAVA JDBC code for Oracle 9i

I need java jdbc code for oracle 9i as soon as possible.

All the information you need is on the web. For some of it, you'll need to register with Oracle. It's free and they don't send annoying emails (at least to me).
Sample code:
http://www.oracle.com/technology/sample_code/tech/java/sqlj_jdbc/index.html
Code templates:
http://www.oracle.com/technology/sample_code/tech/java/sqlj_jdbc/htdocs/templates.htm
Oracle JDBC FAQ:
http://www.oracle.com/technology/tech/java/sqlj_jdbc/htdocs/jdbc_faq.htm
Oracle9i JDBC Developer's Guide and Reference (for 9.2)
http://download-west.oracle.com/docs/cd/B10501_01/java.920/a96654/toc.htm
Oracle general documentation
http://www.oracle.com/technology/documentation/index.html
Oracle SQLJ/JDBC forum
http://forums.oracle.com/forums/forum.jspa?forumID=99

Passing parameters from java jdbc to pl/sql

I’m calling stored procedures from java jdbc… but looking for nicer interfaces in terms of passing data. Has anyone come up with a good way to pass data from java jdbc to pl/sql without passing a million parameters? I’m thinking here of some type of structure like pl/sql rowtype or table index type or something else. Has anyone tried to create typed objects in oracle databases and access them from java?
Thanks, Patrick Caldwell

Hi Patrick,
Yes, I have created an Oracle object type, which I successfully returned to a java class, from a PL/SQL stored function, using JDBC. Environment was J2SE 1.3.1, with Oracle 8.1.7.4 on SUN [sparc] Solaris 7 with Oracle's JDBC (thin) driver. It was a while ago, so I don't remember the details very clearly, but I recall being able to figure it out quite easily using the Oracle documentation and the sample code available at Oracle's Technet Web site.
Hope this has helped you.
Good Luck,
Avi.

How To Store pdf or doc file in Oracle Database using Java Jdbc?

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Hi.. i am not getting error, But i am not getting the original contents from my file. i am getting all ASCII vales, instead of my original data. here i am including my code.
for Adding PDF in DB i used image.jsp
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Name Null? Type
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<%@ page language="java" import="java.util.*,java.sql.*,java.io.*" pageEncoding="ISO-8859-1"%>
<%
String path = request.getContextPath();
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%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<%
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catch(Exception e){
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%>
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i tried to display that pdf using servlet. i am giving the code below.
import java.io.IOException;
import java.sql.*;
import java.io.*;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
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OP
PDF-1.4 %âãÏÓ 2 0 obj <>stream x+är á26S°00SIá2PÐ5´1ôÝ BÒ¸4Ü2KüsSSS4C²ê Pkø$VãGÒU×713CkW )(Ü endstream endobj 4 0 obj <>>>/MediaBox[0 0 595 842]>> endobj 1 0 obj <> endobj 3 0 obj <> endobj 5 0 obj <> endobj 6 0 obj <> endobj xref 0 7 0000000000 65535 f 0000000325 00000 n 0000000015 00000 n 0000000413 00000 n 0000000168 00000 n 0000000464 00000 n 0000000509 00000 n trailer <<01b2fa8b70ac262bfa939cc786f8770c>]/Root 5 0 R/Size 7/Info 6 0 R>> startxref 641 %%EOF
plz help me out.

How to call pl/sql that is included with FND call in java jdbc directly?

in my case, I want to call my procedure that will call EBS FND procedure in java jdbc thin way.
Actually I can run this procedure in sqlplus very well, but I can't run it in my java code, I found that is caused by FND_GLOBAL.APPS_INITIALIZE. In my opinion, the procedure should be running in same server side, I am confused why the procedure has different way in the client side such as jdbc or sqlplus?
does anyone use pure jdbc thin to call EBS FND procedure directly, instead of AOLj? Thanks in advance

before you run any oracle apps APIs you need to set environment.....n environment settings will be done by FND_GLOBAL.APPS_INITIALIZE API.
From which java application you need to call FND Proc....
whts the basic requirement ?

Trying to connect to Sybase with Java jdbc

Hoping someone can help me to connect to Sybase database (version is Sybase Adaptive Server Enterprise 12.5.3). I am using a technique I read that worked with Access and adapting by some examples for Syabase I found on the web but keep getting errors. Below is my code with some of the examples Ive been using commented out.
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import java.sql.*;
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Got an excpetion!
com.sybase.jdbc2.jdbc.SybDriver

Have you read the Sybase docs or the Java JDBC docs? ODBC != JDBC. They sound the same but are totally different. The DSN is totally irrelevant for type 4 JDBC drivers.
It would help to actually print the stack trace by changing your code to:
catch (Exception e) {
System.err.println("Got an excpetion! ");
e.printStackTrace();
}Also, you're mixing the wrong class name with the URL. You need "com.sybase.jdbc2.jdbc.SybDriver" and, in your case jdbc:sybase:Tds:GPTSPSYB1:5000/gpts - note the change to colons, not periods! - when in doubt read the docs!

Can I connect to Oracle server7.1 through Java-JDBC using the latest thin drivers???

Hey Gurus,
Please help me .
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What may be th problem.
If any one could show some pointers where I can get more information about this problem would be helpfull
THanks
Lokesh

I tried the classpath suggestion above (not the one modifying the .xml file) , but it didnt work for me , I am using WLI 10.3.1 and trying to connect DB on 8.1.7 V . I downloaded the classes12.jar and the ojdbc14.jar file from the oracle and placed in lib and the even included the classpath , but i again got the same exception .
All this while i was selecting the option Oracle Driver Thin from the DataBase Driver when creating the connection pool from console . I tried with "BEA Oracle Driver (Type 4)" and it worked for me .. Although the option "BEA Oracle Driver (Type 4)" lists only the DBs from 9.0.1 to 11 G , but in my case using this driver i am able to connect to Oracle DB 8.1.7 . So all you guys if it classpath doesnt fix the issue try out by selecting Driver , "BEA Oracle Driver (Type 4)" .
Manoj , this will fix the Connection pool part of the ques, but for the java part Try to load the Driver class "weblogic.jdbc.oracle.OracleDriver" before connecting to DB with Class.forName.
Thx
Yatin Mehta

Newbie: Java/JDBC best approach

Hello, i am having trouble understanding the best approach to develop java/jdbc programs.
I was told that the i could best load resultset data in to value objects loaded into a vector
and handled by data access objects instead of using the resultset directly.
This method should give me more flexibility when navigating, inserting, updating and
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An example is given by Matthew Robinson and Pavel Vorobiev in their book
(http://manning.spindoczine.com/sbe/).
So i am desperately seeking for sample code or documentation on this matter.
Matthew Robinson and Pavel Vorobiev do not give a full solution containing r/w/u
functionality.
When seeking on the web i find only references to J2EE and this would be
overkill for the applications i have in mind at this moment.
I am afraid i will re-invent the wheel and end up with a square one.
Therefore in short my questions:
1. Should i use and manipulate the (scrollable, updatable) resultset or use
value objects handled by data access objects.
2. Where can i find sample code or documentation on this matter (not J2EE).
I would be very gratefull if someone could help me,
Rob

Hi,
Contact me at [email protected] I will be able to help you... and provide some sample code.
regards,
Nish

[Q] Oracle Spatial Java Class Library: classes missing ?

Hello !
We are using Oracle 9.2.0.4 with Spatial features and we'd like to use the Java Library to get access to the object Geometries. We have downloaded the Spatial Java Library at:
http://www.oracle.com/technology/software/products/spatial/index.html
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Nothing about the "oracle.sdoapi.*",
"oracle.sdoapi.geom", "oracle.sdoapi.adapter", ...
"oracle.sdoapi.sref" !
Where are they ?
Thank you for your replies

The JGeometry class is it.
It's all you need with the new, supported sdoapi.
The javadoc for JGeometry has an example of its usage.

BI Java JDBC connector problem

Hi friends,
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Scott,
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java.lang.classformaterror: com/sap/ip/bi/sdk/trialarea/connector/servlet/TestJdbc630 (Bad magic number)
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Is error might be related with "TestJdbc630" file?
Your help would be greatly appreciated
Thanks,
Krishna

Are Oracle spatial java libraries redistributable?

Hi,
Do you have any idea about Oracle's policy on distributing Oracle Spatial Java Class Libraries? Can our software that is targeted for commercial purpose distribute it?
We are using these SDO java libraries.
oracle_sdo.jar
sdoapi.jar
sdogr.jar
sdonm.jar
sdotopo.jar
sdoutl.jar
Also if redistribution is not allowed, can our users having Oracle DB license, copy these libraries from their Oracle DB machine to the machine where our product is installed.
Please guide us to appropriate web link on this topic. We could not get clear information by going through Oracle sites.
Thanks in advance,
Subrahmanyam.

Go to: http://www.oracle.com/technology/software/products/spatial/index.html
Then click one of the downloads and you get the "Oracle Technology Network Development and Distribution License Terms". The second box covers the distribution license.
I'm sure that its covered in there .... Lots of Legal Mumbo-Jumbo ...... But it contains this line:
"You may also distribute the programs with your applications to your customers."
So it looks like "Yes" is the answer to your question !
Ro

Oracle Database 2003 Beta Program: new JDBC/SQLJ/JPublisher features

We are currently recruiting for the Oracle Database 2003 Beta Program, including new JDBC/SQLJ/JPublisher features. To learn more about this program, including how to apply, send me an email @ [email protected]
Kuassi Mensah

I suppose that is nice.
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Oracle Spatial Java Class Library Download?

Hello,
where can I download the Oracle Spatial Java Class Library? I installed OracleXE which can handle SDO_GEOMETRY types and now need the java library for programming against the database.
greetings
Peter

If you mean by samples that show you how to manipulate Geometry types than you can find this tutorial using java and connecting to your DB via Oracle Spatial Network Data Model (NDM) https://spatial.samplecode.oracle.com/servlets/ProjectProcess?pageID=0Zl7oV
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Hi,
we have a doubt handling Clob columns with Java JDBC api.
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============================================
To write LOB data, the application must acquire a write lock on the LOB object. One way to accomplish this is through a SELECT FOR UPDATE. Also, disable auto-commit mode.
============================================
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http://www.oracle.com/technology/sample_code/tech/java/sqlj_jdbc/files/advanced/LOBSample/LOBSample.java.html
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bye,
luca acri.

And columns of type FLOAT. These also have, for some unknown reason a metadata type of OTHER, and a type string of 'FLOAT'. Yet PreparedStatement.setNull(x, Types.OTHER) doesn't work and setNull(x, Types.DECIMAL) does.

Need to view JAVA + JDBC + HSQLDB in action!

Someone knows where can I find examples/codes of Java + JDBC + HSQLDB? Such as programs that use all of them and put some GUI to manage the data?
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http://hsqldb.org/

Spatial Java (JDBC/SQLJ)

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