Jdbc-updating spatial data

i looked to the next link:
http://java.sun.com/docs/books/tutorial/jdbc/basics/connecting.html
I want to update spatial data.To the previous link i found how to update tables but not how to update tables which contain spatial data.For example:
CREATE TABLE customers (
customer_id NUMBER,
last_name VARCHAR2(30),
first_name VARCHAR2(30),
street_address VARCHAR2(40),
city VARCHAR2(30),
state_province_code VARCHAR2(2),
postal_code VARCHAR2(9),
cust_geo_location SDO_GEOMETRY);
INSERT INTO customers VALUES
(1001,'Nichols', 'Alexandra',
'17 Maple Drive', 'Nashua', 'NH','03062',
SDO_GEOMETRY(2001, 8307,
SDO_POINT_TYPE (-71.48923,42.72347,NULL), NULL, NULL));
if i want to update the costumer position (-71.48923,42.72347) how can i do this;;;

Try posting this to the JDBC forum:
http://forum.java.sun.com/forum.jspa?forumID=48

Similar Messages

Updating spatial data USING JAVA

I want to update spatial data using java.Does anyone know how can i do this;;;
for example i have created the following table.
CREATE TABLE customers (
customer_id NUMBER,
last_name VARCHAR2(30),
first_name VARCHAR2(30),
street_address VARCHAR2(40),
city VARCHAR2(30),
state_province_code VARCHAR2(2),
postal_code VARCHAR2(9),
cust_geo_location SDO_GEOMETRY);
HOW CAN I UPDATE THE FIELD:cust_geo_location,
WHICH TYPE IS: SDO_GEOMETRY;;;;;
I wrote a programm in java, which updates the FIELD CUSTOMER_ID.
( rset.absolute(3);
rset.updateInt("CUSTOMER_ID",2222 );
CUSTOMER_ID = rset.getInt("CUSTOMER_ID");
rset.next();
rset.updateRow(); ).
---------- THE FULL JAVA PROGRAMM
import java.sql.*;
import java.io.*;
import java.util.Date;
public class update{
public static void main (String args [])
throws SQLException, IOException
System.out.println ("Loading Oracle driver");
try {
Class.forName ("oracle.jdbc.driver.OracleDriver");
catch (ClassNotFoundException e)
System.out.println ("Could not load the driver");
e.printStackTrace ();
System.out.println ("Connecting to the local database");
try{
Connection conn =
DriverManager.getConnection("jdbc:oracle:thin:@127.0.0.1:1521:XE", "sp", "spgianna");
Statement stmt = conn.createStatement (ResultSet.TYPE_SCROLL_INSENSITIVE,
ResultSet.CONCUR_UPDATABLE);
// String LAST_NAME,FIRST_NAME ;
int CUSTOMER_ID ;
ResultSet rset = stmt.executeQuery("SELECT CUSTOMER_ID FROM CUSTOMERS");
/* while ( rset.next() ) {
CUSTOMER_ID = rset.getInt("CUSTOMER_ID");
LAST_NAME = rset.getString("LAST_NAME");
FIRST_NAME = rset.getString("FIRST_NAME");
System.out.println( CUSTOMER_ID+""+LAST_NAME + " " +FIRST_NAME);
rset.absolute(3);
rset.updateInt("CUSTOMER_ID",2222 );
CUSTOMER_ID = rset.getInt("CUSTOMER_ID");
rset.next();
rset.updateRow();
System.out.println(CUSTOMER_ID);
catch(SQLException sqle) {
System.out.println("SQL Exception encountered: " );
} catch(Exception e) {
System.out.println("Unexpected Exception: " );
HOW CAN I UPDATE THE FIELD:cust_geo_location,
WHICH TYPE IS: SDO_GEOMETRY;;;;;;;;;;;;;;

Hi Guys,
Dont forget to close your stmt and connection after execution
Use this as a template if you like:
try{
     /**make connection**/
     ServerConnection sc = new ServerConnection();
Statement stmt = sc.conn.createStatement();
/**create statement & execute**/
String insertstmt = "insert into .......";
//execute
stmt.execute(insertstmt);
/**Close and catch exception**/
stmt.close();
sc.conn.close();
catch(SQLException sqlE){
     sqlE.printStackTrace();
     System.out.println(sqlE.getMessage());
As for the string "insertstmt" itself, this is where your standard SQL statement goes
So get it working using a standard SQL editor first, then copy and paste it in to this string variable. The string should be a series of concatenated strings and variables to recreate the SQL atatement in Java. For example
the SQL statement:
insert into Mytable(SESSIONID, TIME1) values ('300', '4.45pm' );
assuming the values are stored in variables called 'sessionnumber' and 'time'
will become
String stmt =
"insert into Mytable(SESSIONID, TIME1) values ('"+sessionnumber+"', '"+time+"')";
Hope this helps.
E
Ps. Do a system.out.println after you create the stmt. The statement printed out to the console should be a valid SQL statement that you can use in your editor. (minus the ;)
...keep working on the string until you can do this.

How to use Spatial Java Class to update spatial data?

Hi,
I am new to Oracle and couldn't find enough information on how to update spatial data.
Here are my questions?
1)Where could I find Spatial Java Class Javadoc?
2)I'd like to update spatial data inside a ResultSet.next() loop.
After I got the Geometry object and Point object how do I change the x and y values of Point object and save it back to the database.
3)
GeometryAdapter sdoAdapter = OraSpatialManager.getGeometryAdapter("SDO", "8.1.6", null, STRUCT.class, null, conn);
Can I use the above GeometryAdapter for saving Geometry back to database?
4)
SpatialReference sref = srManager.retrieve(8265);
// SRID = 8265: LAT-LON (NAD 83)
Do I need to create a SpatialReference object and why retrieve the SRID '8256'? Do I have to create SRID '8256'?
Thanks for any help
Gwowen

You can find some sample code that shows you how to do that using
the SDOAPI java library. Look under the "Sample Code" section on
OTN's Spatial page:
http://otn.oracle.com/sample_code/products/spatial/content.html
The sample file SampleNewToSDO.java is what you will need.
hoep this helps,
-LJ

DISPLAY SPATIAL DATA USING JDBC ON A JAVA FRAME

I am trying to set up some spatial data and need help in getting some sample
code for displaying the data on a Java Frame using JDBC.
The shapes I am setting up are simple polygons, lines, circles. I was going
through the samples in the demo directory under $ORACLE_HOME/md/demo/examples, but could not find any JDBC
I would really appreciate if you can point me towards some sample code and any other spatial resources.
Madhukar

Here you go. It uses JDBC to fetch geoms, convert them into Java JGeometry objects, which then create Java2D shapes (these are functions of the public sdoapi.jar library). It then uses some class in the sdovis.jar library (the rendering engine of MapViewer) to setup the necessary viewport transform. If you know how to setup the viewport transform, then you dont even need sdovis. sdovis.jar is found in an deployed MapViewer's WEB-INF/lib directory. Or you can extract it from the mapviewer.ear's web.war file.
import java.awt.*;
import java.awt.geom.*;
import java.awt.event.*;
import java.awt.image.*;
import java.sql.*;
import javax.swing.*;
import javax.swing.event.*;
import java.util.*;
import oracle.jdbc.OracleDriver;
import oracle.sdovis.*;
import oracle.sdovis.style.*;
import oracle.sdovis.util.*;
import oracle.spatial.geometry.JGeometry;
import oracle.sql.STRUCT;
* A very simple program that shows stuff from db in a JFrame
* 
public class tilsvgui2 extends JFrame
final static int mapWidth = 640;
final static int mapHeight = 480;
static JSDOGeometry geom = null;
public tilsvgui2()
 setSize(mapWidth+40, mapHeight+40);
 setVisible(true);
 this.addWindowListener(new java.awt.event.WindowAdapter() {
 public void windowClosing(WindowEvent e) { System.exit(0); }
 public void paint(Graphics g)
 super.paint(g);
 int w = this.getWidth(), h = this.getHeight();
 Insets inset = this.getInsets();
 double[] mbr = geom.getMBR();
 //from sdovis; it will setup the viewport transform
 XFViewPort xfp = new XFViewPort();
 xfp.setDeviceView(inset.left, inset.top, w-inset.left-inset.right-1, h-inset.top-inset.bottom-1);
 xfp.setDataView(mbr[0], mbr[1], mbr[2], mbr[3]);
 AffineTransform af = xfp.getAffineTransform(); //get the viewport transform
 Shape shp = geom.createShape(af); //create a proper shape that fits the viewport
 Graphics2D g2 = (Graphics2D) g;
 g2.setColor(Color.red);
 g2.drawRect(inset.left, inset.top, w-inset.left-inset.right-1, h-inset.top-inset.bottom-1);
 //draw the shape itself
 g2.setColor(Color.blue);
 g2.draw(shp);
public static void getStuff() throws Exception
 System.out.println("Loading geometry...");
 Connection conn = getConnection("mapsrus.us.oracle.com", "1521", "orcl", "scott", "tiger");
 Statement stmt = conn.createStatement();
 ResultSet rset = stmt.executeQuery("select geom, totpop from counties where county='Merrimack' and state_abrv='NH'");
 while(rset.next())
 STRUCT st = (STRUCT) rset.getObject(1);
 geom = JSDOGeometry.loadFromDB(st);
 int population = rset.getInt(2);
 break; //displaying only the first geometry
 rset.close();
 stmt.close();
 conn.close();
private static Connection getConnection(String host,
 String port,
 String sid,
 String username,
 String password)
 throws SQLException
 String thinConn = "jdbc:oracle:thin:@"+host+":"+port+":"+sid;
 Driver d = new OracleDriver();
 Connection conn = DriverManager.getConnection(thinConn,username,password);
 conn.setAutoCommit(false);
 return conn;
public static void main(String[] args)
 try{
 getStuff();
 }catch(Exception e)
 e.printStackTrace(System.err);
 new tilsvgui2();
}

Spatial data through JDBC driver

Hi,
I have a spatial table which has polygon, linestring and points stored in the geometry column. Is there any API available to know whether the stored data is ploygon/point/linestring. I am using thin JDBC driver to connect to Oracle. Also are there APIs available to get the coordiniates, offset etc from polygon. Please let me know if there are any tutorials/examples available for working with spatial data and JDBC driver.
Smitha

Hi,
You could use Oracle Spatial Java Class Library, available at: http://www.oracle.com/technology/software/products/spatial/index.html
It is quite easy to use it.
Regards,
Andrejus

Update multiple rows involving spatial data

Hi,
i have 2 table, that are
temp
store_id
store_state
geom mdsys.sdo_geometry
us_states
state
geom mdsys.sdo_geometry
i have indexed both table with spatial index.
If i wanna find state that temp.geom is inside us_states.geom using
SQL> select state from us_states, temp
where sdo_inside(temp.geom, us_states.geom) = 'TRUE';
it's work
but if i wanna update temp.store_state using
SQL> update temp set store_state = (select state from us_states
where sdo_inside(temp.geom, us_states.geom) = 'TRUE');
it gives this error
update temp set store_state = (select state from us_states where sdo_inside(temp.geom, us_states.geom) = 'TRUE')
ERROR at line 1:
ORA-13226: interface not supported without a spatial index
ORA-06512: at "MDSYS.MD", line 1723
ORA-06512: at "MDSYS.MDERR", line 8
ORA-06512: at "MDSYS.SDO_3GL", line 62
ORA-06512: at "MDSYS.SDO_3GL", line 192
any idea how can i update multiple rows that involving spatial data?
Thanks
Hadi

Hadi,
There are a number of things wrong with the second item. First up you most likely will return more than one row, which is not allowed as the = expects only one item.
Here is what I would use, which will update everything that meets the requirements, and ignore the rest:
UPDATE (
SELECT /*+ bypass_ujvc */
state, store_id, store_state
FROM temp, us_states
WHERE sdo_inside(temp.geom, us_states.geom) = 'TRUE')
SET store_state = state;
With the /*+ bypass_ujvc */ you're telling the db to not worry about requiring a "unique join view condition" -- which roughly mean "trust me, my rows are key preserved." This is important since there is really no "hard" key-based relationship to tie the two together.
However, unless you really think there are stores that border on two states, this will run much quicker with an anyinteract comparison.
Bryan

How to update transaction data automatically into MySQL database using PI

Dear All,
With reference to subject matter I want a sincere advice regarding how to update transaction data automatically into MySQL database using PI. Is there any link available where I can get step-by-step process.
Ex: I have a MYSQL database in my organization. Whenever a delivery created in SAP some fields like DO Number, DO quantity, SO/STO number should get updated in MYSQL database automatically.
This scenario is related to updation of transactional data into MYSQL DB and I want your suggestions pertaining to same issue.
Thanks and Regards,
Chandra Sekhar

Hi .
Develop a sceanrio between SAP to Database system,When the data updates in SAP Tables read the data and update it in DATA Base using JDBC adapter,but there will be some delay in updating data in MySQL.
serach in sdn for IDOC-TOJDBC sceannario,many documents available for the same.
Regards,
Raja Sekhar

Retrieving spatial and non spatial data in one query

Hello. I am having slight difficulties using JDBC to retrieve both spatial and non spatial data in the same query. The following is code from a sample program of mine that retrives spatial data from spatial tables.
(In spatialquery geom is a geometry column and city is simply the name of the city):
try
Geometry geom = null;
String database = "jdbc:oracle:thin:@" + m_host + ":" + m_port + ":" + m_sid;
DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver());
con = (OracleConnection)DriverManager.getConnection(database, sUsername, sPassword);
GeometryAdapter sdoAdapter =
OraSpatialManager.getGeometryAdapter("SDO", "8.1.7", STRUCT.class, null, null, con);
String spatialquery = "SELECT a1.geom, a1.city \n" +
"FROM cities a1";
Statement stmt = con.createStatement();
OracleResultSet rs = (OracleResultSet) stmt.executeQuery(spatialquery);
int i = 0;
int noOfFeatures = 2;
while (rs.next())
for(i = 1; i <= noOfFeatures; i++)
STRUCT dbObject = (STRUCT)rs.getObject(i);
try
geom = sdoAdapter.importGeometry(dbObject);
catch(GeometryInputTypeNotSupportedException e)
System.out.println("Input Type not supported");
catch(InvalidGeometryException e)
System.out.println("Invalid geometry");
System.out.println(geom);
}//end while loop
This retrieves the sptial data fine, however when I attempt to retreive the non-spatial data I keep getting a "ClassCastException" error. I understand it is something to do with "STRUCT dbObject = (STRUCT)rs.getObject(i);" line. Can anyone tell me how to retrieve both spatial and non-spatial data in the one query using JDBC. I have tried nearly everything at this stage. Cheers joe

Theresa A Radke
Posts: 20
OTN Member Since: Jul, 2001
retrieving spatial and non spatial in same query. May 23, 2003 12:02 AM
retrieving spatial and non spatial in same query.

Re:LOB, Spatial data

Hi all,
can any one tell me that does goldengate support LOB and spatial data? if so do we have to add any parameters to the parameter file in the goldengate?
thanks in advance..

Hi
I hoppe this help you:
----- Supported data types Classic Capture
**Basicfile LOB columns
LOB modifications done via
DML
(INSERT/UPDATE/DELETE)
are captured from redo.
◆ LOB modifications done via
DBMS_LOB package are
captured by fetching values
from the base table.
*** Securefile LOB
◆ Securefile LOBs are only
captured from redo if LOBs are
not transformed (such as not
compressed or encrypted) and
stored out of row, and if the
modification is done via DML
statements.
◆ LOBs are fetched from the
base table for the following
cases:
◆ LOB is encrypted
◆ LOB is compressed
◆ LOB is stored in-line
◆ LOB is modified via
DBMS_LOB package
◆ LOB is deduplicated
◆ LOB is modified via
fragment operations
◆ NOLOGGING LOBs
Check the Oracle Installation and Setup Guide for obtain more detail
Edited by: user11237143 on 23/05/2012 10:57 AM

Oracle 11g R2, Problem Loading Spatial Data

We have a geodatabase which has been implemented by oracle spatial. it has been working quite fine since 2 years ago. Recently the data center serving our geodatabase has been upgraded on both software and hardware specifications. The handler application now has difficulty retrieving spatial data. The problem is somehow strange; only some spatial objects are loaded and then application encounters exceptions.
Previous working database engine was an Oracle 11g R1 and the new one is Oracle 11g R2. The application is a java application mostly written by swing. Here is the stack trace:
java.sql.SQLRecoverableException: No more data to read from socket
 at oracle.jdbc.driver.T4CMAREngine.unmarshalUB1(T4CMAREngine.java:1200)
 at oracle.jdbc.driver.T4CMAREngine.unmarshalSB1(T4CMAREngine.java:1155)
 at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:279)
 at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:186)
 at oracle.jdbc.driver.T4C8Oall.doOALL(T4C8Oall.java:521)
 at oracle.jdbc.driver.T4CCallableStatement.doOall8(T4CCallableStatement.java:202)
 at oracle.jdbc.driver.T4CCallableStatement.fetch(T4CCallableStatement.java:1079)
 at oracle.jdbc.driver.OracleResultSetImpl.close_or_fetch_from_next(OracleResultSetImpl.java:369)
 at oracle.jdbc.driver.OracleResultSetImpl.next(OracleResultSetImpl.java:273)
 at ir.mas.aamar.service.map.MapService.getModifiedMap(MapService.java:405)
 at ir.mas.aamar.map.MapPanel.redrawLayers(MapPanel.java:504)
 at ir.mas.aamar.map.LayersTree.onSnapshotDisplayCheckBoxItemChanged(LayersTree.java:420)
 at ir.mas.aamar.map.LayersTree.onMouseReleased(LayersTree.java:204)
 at ir.mas.aamar.map.LayersTree.access$0(LayersTree.java:188)
 at ir.mas.aamar.map.LayersTree$1.mouseReleased(LayersTree.java:170)
 at java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
 at java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
 at java.awt.Component.processMouseEvent(Unknown Source)
 at javax.swing.JComponent.processMouseEvent(Unknown Source)
 at java.awt.Component.processEvent(Unknown Source)
 at java.awt.Container.processEvent(Unknown Source)
 at java.awt.Component.dispatchEventImpl(Unknown Source)
 at java.awt.Container.dispatchEventImpl(Unknown Source)
 at java.awt.Component.dispatchEvent(Unknown Source)
 at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
 at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
 at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
 at java.awt.Container.dispatchEventImpl(Unknown Source)
 at java.awt.Window.dispatchEventImpl(Unknown Source)
 at java.awt.Component.dispatchEvent(Unknown Source)
 at java.awt.EventQueue.dispatchEvent(Unknown Source)
 at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
 at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
 at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
 at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
 at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
 at java.awt.EventDispatchThread.run(Unknown Source)
java.sql.SQLRecoverableException: No more data to read from socket
 at oracle.jdbc.driver.T4CMAREngine.unmarshalUB1(T4CMAREngine.java:1200)
 at oracle.jdbc.driver.T4CMAREngine.unmarshalSB1(T4CMAREngine.java:1155)
 at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:279)
 at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:186)
 at oracle.jdbc.driver.T4C8Oall.doOALL(T4C8Oall.java:521)
 at oracle.jdbc.driver.T4CStatement.doOall8(T4CStatement.java:194)
 at oracle.jdbc.driver.T4CStatement.executeForDescribe(T4CStatement.java:853)
 at oracle.jdbc.driver.OracleStatement.executeMaybeDescribe(OracleStatement.java:1145)
 at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1267)
 at oracle.jdbc.driver.OracleStatement.executeQuery(OracleStatement.java:1469)
 at oracle.jdbc.driver.OracleStatementWrapper.executeQuery(OracleStatementWrapper.java:389)
 at ir.mas.aamar.service.map.MapService.executeJDBCQuery(MapService.java:78)
 at ir.mas.aamar.service.map.MapService.getSnapshotsForThisTermPlusHoze(MapService.java:1013)
 at ir.mas.aamar.dialog.edit.EditTools.refreshLayersCombo(EditTools.java:327)
 at ir.mas.aamar.dialog.edit.EditTools.refresh(EditTools.java:301)
 at ir.mas.aamar.dialog.edit.EditTools.<init>(EditTools.java:103)
 at ir.mas.aamar.dialog.edit.EditTools.editTools(EditTools.java:62)
 at ir.mas.aamar.map.MapPanel.paintComponent(MapPanel.java:7591)
 at javax.swing.JComponent.paint(Unknown Source)
 at javax.swing.JComponent.paintToOffscreen(Unknown Source)
 at javax.swing.BufferStrategyPaintManager.paint(Unknown Source)
 at javax.swing.RepaintManager.paint(Unknown Source)
 at javax.swing.JComponent._paintImmediately(Unknown Source)
 at javax.swing.JComponent.paintImmediately(Unknown Source)
 at javax.swing.RepaintManager.paintDirtyRegions(Unknown Source)
 at javax.swing.RepaintManager.paintDirtyRegions(Unknown Source)
 at javax.swing.RepaintManager.seqPaintDirtyRegions(Unknown Source)
 at javax.swing.SystemEventQueueUtilities$ComponentWorkRequest.run(Unknown Source)
 at java.awt.event.InvocationEvent.dispatch(Unknown Source)
 at java.awt.EventQueue.dispatchEvent(Unknown Source)
 at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
 at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
 at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
 at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
 at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
 at java.awt.EventDispatchThread.run(Unknown Source)
java.sql.SQLRecoverableException: Closed Resultset: next
 at oracle.jdbc.driver.OracleResultSetImpl.next(OracleResultSetImpl.java:224)
 at ir.mas.aamar.service.map.MapService.getSnapshotsForThisTermPlusHoze(MapService.java:1014)
 at ir.mas.aamar.dialog.edit.EditTools.refreshLayersCombo(EditTools.java:327)
 at ir.mas.aamar.dialog.edit.EditTools.refresh(EditTools.java:301)
 at ir.mas.aamar.dialog.edit.EditTools.<init>(EditTools.java:103)
 at ir.mas.aamar.dialog.edit.EditTools.editTools(EditTools.java:62)
 at ir.mas.aamar.map.MapPanel.paintComponent(MapPanel.java:7591)
 at javax.swing.JComponent.paint(Unknown Source)
 at javax.swing.JComponent.paintToOffscreen(Unknown Source)
 at javax.swing.BufferStrategyPaintManager.paint(Unknown Source)
 at javax.swing.RepaintManager.paint(Unknown Source)
 at javax.swing.JComponent._paintImmediately(Unknown Source)
 at javax.swing.JComponent.paintImmediately(Unknown Source)
 at javax.swing.RepaintManager.paintDirtyRegions(Unknown Source)
 at javax.swing.RepaintManager.paintDirtyRegions(Unknown Source)
 at javax.swing.RepaintManager.seqPaintDirtyRegions(Unknown Source)
 at javax.swing.SystemEventQueueUtilities$ComponentWorkRequest.run(Unknown Source)
 at java.awt.event.InvocationEvent.dispatch(Unknown Source)
 at java.awt.EventQueue.dispatchEvent(Unknown Source)
 at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
 at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
 at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
 at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
 at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
 at java.awt.EventDispatchThread.run(Unknown Source)
Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
 at ir.mas.aamar.dialog.edit.EditTools.setTypeOfEditModel(EditTools.java:452)
 at ir.mas.aamar.dialog.edit.EditTools.<init>(EditTools.java:104)
 at ir.mas.aamar.dialog.edit.EditTools.editTools(EditTools.java:62)
 at ir.mas.aamar.map.MapPanel.paintComponent(MapPanel.java:7591)
 at javax.swing.JComponent.paint(Unknown Source)
 at javax.swing.JComponent.paintToOffscreen(Unknown Source)
 at javax.swing.BufferStrategyPaintManager.paint(Unknown Source)
 at javax.swing.RepaintManager.paint(Unknown Source)
 at javax.swing.JComponent._paintImmediately(Unknown Source)
 at javax.swing.JComponent.paintImmediately(Unknown Source)
 at javax.swing.RepaintManager.paintDirtyRegions(Unknown Source)
 at javax.swing.RepaintManager.paintDirtyRegions(Unknown Source)
 at javax.swing.RepaintManager.seqPaintDirtyRegions(Unknown Source)
 at javax.swing.SystemEventQueueUtilities$ComponentWorkRequest.run(Unknown Source)
 at java.awt.event.InvocationEvent.dispatch(Unknown Source)
 at java.awt.EventQueue.dispatchEvent(Unknown Source)
 at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
 at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
 at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
 at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
 at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
 at java.awt.EventDispatchThread.run(Unknown Source)
I read in some forums that the problem could be caused by jdbc version incompatibility, so I just copied jdbc archives from the installed oracle 11g R2 jdbc folder but the problem persists. Last thing I should mention is that only spatial data is problemistic and non-spatial data is easily loaded.
Please Help, Thanks.

Hi storm,
During the installation of oracle as you said if you have given the global password, basically this specific password will reflect to users such as
-sys
-system
-dbsnmp
-sysman
As you are new to oracle the basics that you should know is that "SYS" user is the highly privileged user in Oracle and should be logged in as "sys as sysdba" with his respective password (i.e. the global password that you have entered during database installation) to obtain his privilege. Remember to manipulate your database with caution when you are logged in as the sys user. You can log into the database using the sys user in the following way:
c\> sqlplus sys as sysdba
password: ****** --It will ask you for the password and you will have to give the global password that was given during installation
Hope this helps!!!
Regards,

Cannot edit Oracle Spatial data

Hello,
I am running into some problems with my Oracle Spatial data. Maybe somebody has some insight. Here's what is going on:
1) I am able to connect to and view the data in uDig but I cannot edit the data and also the data shows up in the table of contents with a line symbol even though it is polygon data (it renders correctly in the map as polygons). I try using the 'Create Polygon Geometries' tool and it errors saying 'Create Polygon Tool' cannot operate on current layer.
2) When I try testing edits through WFS-T it errors and tells me that the table is read only.
The table is in the USERS tablespace and I have verified that it is read/write. I also set object permissions on the user: ALTER, DELETE, INSERT, SELECT, UPDATE
Am I missing something obvious? Anyone else have this problem? Thanks a lot for any ideas anyone has.

My apologies for the confusion. My insert statement DID work just fine. I just wasn't seeing it...probably because I was querying the table in Enterprise Manager DB Control and it looks like it takes some time to refresh. So it appears that user permissions are not the issue.
I have used two data loading methods:
Before loading data, I needed to create a user defined coordinate reference system:
1 create projection operation for my custom projection
2 configure projection parameters
3 create the projected CRS in mdsys.sdo_coord_ref_system
First data load steps
1 shp2sdo.exe my_shapefile my_table -g geom -s 1000002 -v
2 execute my_table.sql
3 execute sqlldr.exe
4 EXECUTE SDO_MIGRATE.TO_CURRENT('my_table','GEOM');
5 CREATE INDEX my_table_index ON my_table(geom) INDEXTYPE IS MDSYS.SPATIAL_INDEX;
Second data load steps:
1 open up MapBuilder, make a connection, and go through the Import Shapefile wizard. MapBuilder automatically creates a spatial index.
Does it appear that I am missing any steps or doing anything obviously wrong that would be causing me to not be able to edit the data through clients such as uDig or WFS-T?

Replication of spatial data

Hello all,
Does anyone have any experience (successful or otherwise) replicating spatial data with Oracle Replication? All I want to do is snapshot the data (daily) from a master to multiple slaves, there'll be no update on the slave end. The source versions are / will be
Source - 9.2.0.4 Dest - 9.2.0.4
and later
Source - 10 Dest 9.2.0.4
Source - 9.2.0.4 Dest 10
tia,
David Ninnes
Oracle Consultant

Hi David,
I've done master/slave with 9.2 to 9.2, if that helps at all.

HOW TO VIEW SPATIAL DATA

I don4t know how to view spatial data stored in an oracle database with a graphic representation.
Are any ORACLE product to do this? Or any third party product?
Thanks

In Oracle 8.1.6, OEM ships with a simple
Java viewer to help you tune your data.
At the command line, type:
oemapp sdoadvisor
In Oracle's next release (8.1.7) the JDBC
access to Oracle Spatial types is
much faster (more comperable to OCI access).
You will see the improved performance
in the OEM tool.
=====
There is also an unsupported Motif visualizer
(written in PRO*C and OCI).
You can download the motif viewer at:
http://technet.oracle.com/products/spatial/
under "sample code".
It is compiled for Solaris, but you
can compile it for any UNIX platform.
Hope this helps. Thanks.
Dan

Spatial Data and XML metadata

My project involves storing various types of spatial data in Oracle 8i. There is also going to be metadata collected for each project. The purpose of the metadata will be for discovery and retrieval of the spatial data. I would like to store the metadata entries (using WebDB to create entry form) as XML documents. What is the best way to create XML metadata from a HTML form? It appears that the new Xforms from W3C may accomplish this, although it's not really a standard yet. Also, it there a way to send the spatial data from a form created by WebDB? Would the XML metadata be stored in the spatial DB with the data or in a separate "metadata repository"? How would the metadata be attached to the data for query and discovery/retrieval? I appreciate any feedback. Thanks.

Jonrka1,
Spatial already uses a metadata table called user_sdo_geom_metadata where you need to store metadata for all of your spatial tables. Oracle spatial currently does not support metadata in XML format although it is being actively investigated in conjunction with Oracle 8i Spatial XML server. With the XML server you will be able to retrive spatial (and attribute) data as well as update the spatial table using XML.
Check OTN often for announcemnets on the XML server and related products.
For your customized XML spatial metadata you can store it anywhere (with a spatial db or in a separate repository), and you will have to maintain the link between the metadat and the real data yourself.
LJ
<BLOCKQUOTE>quote:<HR>Originally posted by jonrka1 ():
My project involves storing various types of spatial data in Oracle 8i. There is also going to be metadata collected for each project. The purpose of the metadata will be for discovery and retrieval of the spatial data. I would like to store the metadata entries (using WebDB to create entry form) as XML documents. What is the best way to create XML metadata from a HTML form? It appears that the new Xforms from W3C may accomplish this, although it's not really a standard yet. Also, it there a way to send the spatial data from a form created by WebDB? Would the XML metadata be stored in the spatial DB with the data or in a separate "metadata repository"? How would the metadata be attached to the data for query and discovery/retrieval? I appreciate any feedback. Thanks.<HR></BLOCKQUOTE>
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Spatial Data and Calc Views

Hi there,
I've been wondering if there is currently any way to use Spatial Data in Calculation or Analityc Views, to summarize or join data by Spatial Columns, and using Spatial methods in Hana SPS07? If so, could you provide some example?
Thanks in advance.

Jonrka1,
Spatial already uses a metadata table called user_sdo_geom_metadata where you need to store metadata for all of your spatial tables. Oracle spatial currently does not support metadata in XML format although it is being actively investigated in conjunction with Oracle 8i Spatial XML server. With the XML server you will be able to retrive spatial (and attribute) data as well as update the spatial table using XML.
Check OTN often for announcemnets on the XML server and related products.
For your customized XML spatial metadata you can store it anywhere (with a spatial db or in a separate repository), and you will have to maintain the link between the metadat and the real data yourself.
LJ
<BLOCKQUOTE>quote:<HR>Originally posted by jonrka1 ():
My project involves storing various types of spatial data in Oracle 8i. There is also going to be metadata collected for each project. The purpose of the metadata will be for discovery and retrieval of the spatial data. I would like to store the metadata entries (using WebDB to create entry form) as XML documents. What is the best way to create XML metadata from a HTML form? It appears that the new Xforms from W3C may accomplish this, although it's not really a standard yet. Also, it there a way to send the spatial data from a form created by WebDB? Would the XML metadata be stored in the spatial DB with the data or in a separate "metadata repository"? How would the metadata be attached to the data for query and discovery/retrieval? I appreciate any feedback. Thanks.<HR></BLOCKQUOTE>
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Jdbc-updating spatial data

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