Problem in Database

Dear all
I am facing a problem in database
well
whenever a insert statement is fired the system is hangout
and
in server when some inactive sessions are killed the statement gets completed
and always have to do that
whenever a insert statement is fired
how to solve this problem

I think you have a powerful lock problem in your database. Can you try to look some dictionary views related to locks before and during this special insert??

Similar Messages

Interactive report performance problem over database link - Oracle Gateway

Hello all;
This is regarding a thread Interactive report performance problem over database link that was posted by Samo.
The issue that I am facing is when I use Oracle function like (apex_item.check_box) the query slow down by 45 seconds.
query like this: (due to sensitivity issue, I can not disclose real table name)
SELECT apex_item.checkbox(1,b.col3)
, a.col1
, a.col2
FROM table_one a
, table_two b
WHERE a.col3 = 12345
AND a.col4 = 100
AND b.col5 = a.col5
table_one and table_two are remote tables (non-oracle) which are connected using Oracle Gateway.
Now if I run above queries without apex_item.checkbox function the query return or response is less than a second but if I have apex_item.checkbox then the query run more than 30 seconds. I have resolved the issues by creating a collection but it’s not a good practice.
I would like to get ideas from people how to resolve or speed-up the query?
Any idea how to use sub-factoring for the above scenario? Or others method (creating view or materialized view are not an option).
Thank you.
Shaun S.

Hi Shaun
Okay, I have a million questions (could you tell me if both tables are from the same remote source, it looks like they're possibly not?), but let's just try some things first.
By now you should understand the idea of what I termed 'sub-factoring' in a previous post. This is to do with using the WITH blah AS (SELECT... syntax. Now in most circumstances this 'materialises' the results of the inner select statement. This means that we 'get' the results then do something with them afterwards. It's a handy trick when dealing with remote sites as sometimes you want the remote database to do the work. The reason that I ask you to use the MATERIALIZE hint for testing is just to force this, in 99.99% of cases this can be removed later. Using the WITH statement is also handled differently to inline view like SELECT * FROM (SELECT... but the same result can be mimicked with a NO_MERGE hint.
Looking at your case I would be interested to see what the explain plan and results would be for something like the following two statements (sorry - you're going have to check them, it's late!)
WITH a AS
(SELECT /*+ MATERIALIZE */ *
FROM table_one),
b AS
(SELECT /*+ MATERIALIZE */ *
FROM table_two),
sourceqry AS
(SELECT b.col3 x
       , a.col1 y
       , a.col2 z
FROM table_one a
    , table_two b
WHERE a.col3 = 12345
AND   a.col4 = 100
AND   b.col5 = a.col5)
SELECT apex_item.checkbox(1,x), y , z
FROM sourceqry
WITH a AS
(SELECT /*+ MATERIALIZE */ *
FROM table_one),
b AS
(SELECT /*+ MATERIALIZE */ *
FROM table_two)
SELECT apex_item.checkbox(1,x), y , z
FROM table_one a
    , table_two b
WHERE a.col3 = 12345
AND   a.col4 = 100
AND   b.col5 = a.col5If the remote tables are at the same site, then you should have the same results. If they aren't you should get the same results but different to the original query.
We aren't being told the real cardinality of the inners select here so the explain plan is distorted (this is normal for queries on remote and especially non-oracle sites). This hinders tuning normally but I don't think this is your problem at all. How many distinct values do you normally get of the column aliased 'x' and how many rows are normally returned in total? Also how are you testing response times, in APEX, SQL Developer, Toad SQLplus etc?
Sorry for all the questions but it helps to answer the question, if I can.
Cheers
Ben
http://www.munkyben.wordpress.com
Don't forget to mark replies helpful or correct ;)

Check "Problem: Oracle Database 10g Release 2 can only be installed in new

Hi All
Installing 10g software on AIX Box in /oracle/oraHome2,where oracle9i is already installed in /oracle/oraHome1 and oracle inventory is in /oracle/inventory
In product specific prerequisite screen I am getting the
check:Oracle Home incompatibilties is failed I am getting the error
Check complete. The overall result of this check is: Passed
=======================================================================
Checking for Oracle Home incompatibilities ....
Actual Result: Oracle9i Database 9.2.0.1.0
Check complete. The overall result of this check is: Failed <<<<
Problem: Oracle Database 10g Release 2 can only be installed in a new Oracle Home
Recommendation: Choose a new Oracle Home for installing this product
though I am installing it in different oracle homes why i am getting this error?
Is it because 10g installation is picking the same oracle inventory /oracle/inventory
do i need to make different oracle inventory for different oracle homes???????plz confirm..is thats the reason i am getting this error??????
Thanks inadvance
Gagan

I figure out you are trying to install 10gR2 on top of an existing 9iR2 Oracle Home. This is corrected at the Path definition window. Most probably you just click on the <Next> and by default the 9iR2 Oracle Home was selected. You must define a new oracle home for the 10gR2 install.
~ Madrid

Problem with database schema objects in the entity object wizard

Hi All,
When creating a new entity object, I am facing a problem with database schema objects in the entity object wizard, database schema objects (check boxes for tables,synonyms...) are disabled. Actually I am using a synonym but I am not able to select the synonym check box.
Can any of you folks tell me how to enable the database schema objects (check boxes for tables,synonyms...).
Thanks in Advance.
Raja.M

Make sure your using rite version of jdeveloper..
Make sure your using apps schema and check whether your able perform DML operations in the schema vis sql developer.
--Prasanna

Problem connecting DataBase Link from windows oracle to oracle on Linux

I'm facing a problem with database links from windows oracle to Oracle hosted on Linux server.
I'm able to successfully create the Database Link using the following query on oracle database hosted on a windows server
CREATE DATABASE LINK SampleDB
CONNECT TO myuser IDENTIFIED BY password
USING 'sample';
The tns names entry on windows for database in Linux server is as follows
DSOFT =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.0.100)(PORT = 1521))
(CONNECT_DATA =
(SERVICE_NAME = sample)
But while executing the query "select count(*) from doctor@SampleDB;" in sql developer on windows, I'm getting the following error
SQL Error: ORA-12154: TNS:could not resolve the connect identifier specified
12154. 00000 - "TNS:could not resolve the connect identifier specified"
*Cause: A connection to a database or other service was requested using
a connect identifier, and the connect identifier specified could not
be resolved into a connect descriptor using one of the naming methods
configured. For example, if the type of connect identifier used was a
net service name then the net service name could not be found in a
naming method repository, or the repository could not be
located or reached.
Using the above tns entries, i'm successfully able to connect to the database in Linux server through sql developer installed on the windows machine. Then why i'm getting this error while executing the query on Database Link?. Can any one help me?

1005745 wrote:
I'm facing a problem with database links from windows oracle to Oracle hosted on Linux server.
I'm able to successfully create the Database Link using the following query on oracle database hosted on a windows server
CREATE DATABASE LINK SampleDB
CONNECT TO myuser IDENTIFIED BY password
USING 'sample';
The tns names entry on windows for database in Linux server is as follows
DSOFT =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.0.100)(PORT = 1521))
(CONNECT_DATA =
(SERVICE_NAME = sample)
But while executing the query "select count(*) from doctor@SampleDB;" in sql developer on windows, I'm getting the following error
SQL Error: ORA-12154: TNS:could not resolve the connect identifier specified
12154. 00000 - "TNS:could not resolve the connect identifier specified"
*Cause: A connection to a database or other service was requested using
a connect identifier, and the connect identifier specified could not
be resolved into a connect descriptor using one of the naming methods
configured. For example, if the type of connect identifier used was a
net service name then the net service name could not be found in a
naming method repository, or the repository could not be
located or reached.
Using the above tns entries, i'm successfully able to connect to the database in Linux server through sql developer installed on the windows machine. Then why i'm getting this error while executing the query on Database Link?. Can any one help me?A database link is acting as a client to the target, remote database in exactly the same fashion and using exactly the same tns infrastructure as any other client trying to connect to that remote database. your ORA-12154 when querying a db link means exactly the same as if you had gotten it trying to connect with sqlplus, from the same server. Check the link SB provided. Keep in mind that the tnsnames file of concern is the one on the source database server.

Problem with database connectivity

Hi guys,
I'm having a problem with database connectivity . I'm using the mySQL database & org.gjt.mm.mysql driver.
I've kept the org folder under the directory where the Database.java program is residing .
My program is as follows:
import java.sql.*;
public class Database
     Connection con;
     public void connect()
          System.out.println("In connect.");
     public Connection connectDB(String username,String password,String database)
          try
               Class.forName("org.gjt.mm.mysql.jdbc.Driver");
               String url="jdbc:mysql:"+database;
               con=DriverManager.getConnection(url,username,password);
          catch(SQLException e)
               System.out.println("SQL Exception caught:"+e);
          catch(Exception e)
               System.out.println("Exception e caught:"+e);
          return con;
     public static void main(String args[])
          try
          Connection c;
          Database db=new Database();
          c=db.connectDB("root","","//192.168.0.2/squid");
          System.out.println("Connection created.");
          c.close();
          catch(Exception e)
               System.out.println("Exception caught:"+e);
It gets compiled but gives the following error when run.
Exception e caught:java.lang.ClassNotFoundException: org.gjt.mm.mysql.jdbc.Driver
Connection created.
Exception caught:java.lang.NullPointerException
I don't know why the class is not found.Pl . help me rectify my mistake.Is there any other path to be set?
Thanks.

You need to run it with the JDBC driver in the classpath
java -classpath .;[mySqlJdbcDriver.jar] Database

Strange problem with Database LInk

Hi Everyone,
I have strange problem with Database Link in Oracle 11g Express Edition;
There are two computers: computer-server and computer-client. Tnsnames.ora are the same on both computers ie.
CT =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = krzysztof)(PORT = 1521))
(CONNECT_DATA = (SERVICE_NAME = XE)
I created database link :
Create database link zdalny
Connect to <user_id> identified by <password>
using ‘CT’;
Client can’t connect with server when I am using above command. But when I change “using” for using ‘krzysztof:1521’ or using ‘krzysztof’ or using ‘server IP:1521’ – everything is ok.
Why I am asking. Because in all materials which I am reading about Oracle command with using ‘CT’ should be working correct. But there is not. Do you know, why?
Thanks in advance and apologize for my English.
Rgds
Krzysztof

Krzysztof Szymaniak wrote:
Thanks for all replies.
Below is server's tnsnames.ora
CT =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = krzysztof)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = XE)
EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
(CONNECT_DATA =
(SID = PLSExtProc)
(PRESENTATION = RO)
ORACLR_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
(CONNECT_DATA =
(SID = CLRExtProc)
(PRESENTATION = RO)
SQL Error: ORA-12154: TNS:could not resolve the connect identifier specified
12154. 00000 - "TNS:could not resolve the connect identifier specifie
Rgds
Krzysztof
PS. I tried with using 'XE' - not working.Assuming that is the correct tnsnames, of course XE is not working. You don't have a tnsnames entry for 'XE'.
You need to be aware that when using a dblink, the client is the db in which the link is defined, not the desktop from which you connect to that database.
I think you need to start here:
http://edstevensdba.wordpress.com/2011/02/26/ora-12154tns-03505/
http://edstevensdba.wordpress.com/2011/02/09/sqlnet_overview/ (Help! I can’t connect to my database )
http://edstevensdba.wordpress.com/2011/02/16/sqlnet_client_cfg/ (Help! I can’t connect to my database (part duex) )
The fact that your client (db link) is a database doesn't change anything taught in the above.

No start instance Java (problem connection database DB2)

Hi, I have problem with start instance Java, problem connectio database.
S.O: Solaris
Database: DB2
show log db2:
ADM7519W DB2 could not allocate an agent. The SQLCODE is "-1225".
show log directory work:
com.sap.engine.frame.core.configuration.ConfigurationException: Error while connecting to DB.
        at com.sap.engine.core.configuration.impl.persistence.rdbms.DBConnectionPool.createConnection(DBConnectionPool.java:365)
        at com.sap.engine.core.configuration.impl.persistence.rdbms.DBConnectionPool.<init>(DBConnectionPool.java:130)
        at com.sap.engine.core.configuration.impl.persistence.rdbms.PersistenceHandler.<init>(Persistence
Handler.java:38)
        at com.sap.engine.core.configuration.impl.cache.ConfigurationCache.<init>(ConfigurationCache.java:149)
        at com.sap.engine.core.configuration.bootstrap.ConfigurationManagerBootstrapImpl.init(ConfigurationManagerBootstrapImpl.java:236)
        at com.sap.engine.core.configuration.bootstrap.ConfigurationManagerBootstrapImpl.<init>(ConfigurationManagerBootstrapImpl.java:49)
        at com.sap.engine.bootstrap.Synchronizer.<init>(Synchronizer.java:74)
        at com.sap.engine.bootstrap.Bootstrap.initDatabaseConnection(Bootstrap.java:474)
        at com.sap.engine.bootstrap.Bootstrap.<init>(Bootstrap.java:147)
        at com.sap.engine.bootstrap.Bootstrap.main(Bootstrap.java:946)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:331)
        at com.sap.engine.offline.OfflineToolStart.main(OfflineToolStart.java:81)
Caused by: com.ibm.db2.jcc.am.SqlException: DB2 SQL Error: SQLCODE=-10003, SQLSTATE=57011, SQLERRMC=null, DRIVER=3.59.81
[Bootstrap module]> Problem occurred while performing synchronization.
Help please.

Hey Eli,
It looks like a memory issue. It would be good if you could provide more lines from db2diag.log file.
Please make sure that DB2 configuration complies with the default suggested. Below link would help you understand better.
http://publib.boulder.ibm.com/infocenter/db2luw/v9r5/index.jsp?topic=/com.ibm.db2.luw.qb.server.doc/doc/t0008238.html
More over set the ulimit for virtual memory and maximum memory size to unlimited in order to maximize the use of your current physical memory, after that restart DB2.
Please let us know if issue gets resolved.
Cheers!!!
Vishi Rajvanshi

Problem with database instance installation

Hi@all,
I'm dealing with the installation of the sap solution manager 3.2 SR1.
The platform is a win 2000 server, I use Oracle as the database.
Oracle was installed successfully and the installation of the central instance terminated without errors.
Now I try to install the next step, the database instance.
I always choosed the standard parameters, except for I choosed no domain installation and unchecked using SLD.
Nevertheless, the installation procedure stops at step 16 with the following error log entry (partially translated from german to english):
System call failed. Error 1332 (Allocations of account names and safety identifications were not accomplished.
) in execution of system call 'LookupAccountName' with parameter (NULL, Administrators, ...), line (305) in file (synxcaccmg.cpp).
I've attached the full logfille here.
Looks like sapinst cannot get the system user parameters?
How could I solve this? Any idea?

This was the clue
I read through the whole planning and preparation tutorial and through the preinstallation and installation tutorial.
There's no recommondation to have the english os version installed.
But better such an easy problem instead of a difficult one
Thanks a lot!

Problem with database tool kit, and MS Office Tool kit.

One of my programmer's who has the Office tool kit noticed this on Monday, and we haven't been able to find the problem yet.
We use the database connectivity reads and writes to a MS Access database. This program reads the data from a Symbol Scanner, and then inputs it into the database. He then has a query that to create a data table to pump into the MS Toolkit to build a MS World file (This is for a Bill of Lading).
What we found it that it works really well the first time, and on any further runs it will not update the database with any new data. It starts working again if we do a restart on the computer. It seems like something is not freeing up the database. He is freeing all the tables and closing the DB connection at each process, and everything else seems to be doing everything else right. I think the problem is that it goes into this MS Toolkit to make the table that goes on the Bill of Lading.
I did a modification that makes it read from an excel file on my desktop, and I found that it is doing the same thing. I deleted the report generator part of the program, and found that it will update the database properly. I have no clue.
here is the machine specs:
labview 8.6
Database connectivity toolkit 1.0.2
Report generator toolkit MS Office 1.1.3
MS Office 2007, the file is a Office 2003 format,

Given that the code still fails when talking to a excel file it sounds like this isn't really related to the database. Can you post a bit of your that shows the problem. Beyond that, be looking for things in the code that change between subsequent interations -- things like shift registers, globals, etc.
On the other hand, the fact that you have to restart the computer would tend to indicate that there is something going on with the MS Office side of things. To be clear: shutting down and restarting LV is NOT sufficient to clear the problem?
When the problem is occurring, if you shut down LV and open the Task Manager do you see (on the Processes tab) any MS Office components still running?
Mike...
Certified Professional Instructor
Certified LabVIEW Architect
LabVIEW Champion
"... after all, He's not a tame lion..."
Be thinking ahead and mark your dance card for NI Week 2015 now: TS 6139 - Object Oriented First Steps

Problems with Database Link in query

When I run this code:
SELECT NVL2(wbs1.wbs1_seq, wbs1.wbs1, pcn.pron) AS pron
     , h.fy AS data_fy
FROM pcn_list@THE_LINK pcn
     JOIN project@THE_LINK x
     ON x.pcn_seq = pcn.pcn_seq
     JOIN
       SELECT h.project_seq
            , EXTRACT(year FROM (h.data_dt + 92)) AS fy
       FROM pcn_data@THE_LINK h
            JOIN setup@THE_LINK
            ON (
                 setup.data_dt = h.data_dt
                 OR (
                      EXTRACT(year FROM h.data_dt) > DECODE(setup.site, 'TYAD', 2006, 2007)
                      AND h.data_dt < setup.data_dt
                      AND TO_CHAR(h.data_dt, 'MMDD') = '0930'
                 OR (
                      EXTRACT(year FROM h.data_dt) BETWEEN 2000 AND DECODE(setup.site, 'TYAD', 2006, 2007)
                      AND TO_CHAR(h.data_dt, 'MM') = '09'
                      AND h.data_dt = NEXT_DAY(LAST_DAY(h.data_dt) - 7, 'FRIDAY')
       WHERE h.data_dt BETWEEN '01-SEP-06' AND '31-OCT-08'
     ) h
     ON h.project_seq = x.project_seq
     LEFT JOIN wbs1_list@THE_LINK wbs1
     ON (
            wbs1.fiscal_yr = pcn.fiscal_yr
            AND (
                  wbs1.legacy_pron = pcn.pron
                  OR SUBSTR(wbs1.legacy_pron, 1, 2) || SUBSTR(wbs1.legacy_pron, 4) = pcn.pron
          OR (
               TRIM(wbs1.legacy_pron) IS NULL
               AND wbs1.wbs1 = SUBSTR(pcn.pron, 1, 2)
                               || SUBSTR(TO_CHAR(wbs1.start_dt + 92, 'YY'), 1, 1)
                               || SUBSTR(pcn.pron, 3, 1)
                               || SUBSTR(pcn.mission, 1, 1)
                               || SUBSTR(pcn.pron, 4, 5)
                               || DECODE(
                                          SUBSTR(pcn.pron, 12, 1)
                                        , '0', SUBSTR(pcn.pron, 13, 2) || SUBSTR(pcn.pron, 13, 2)
                                        , SUBSTR(pcn.pron, 11, 4)
     LEFT JOIN xref_pron_command cmd1
     ON cmd1.command_cd = SUBSTR(pcn.pron, 11, 2)
     LEFT JOIN xref_pron_command cmd2
     ON cmd2.command_cd = SUBSTR(pcn.pron, 1, 2)
     LEFT JOIN mdms@THE_LINK mdms
     ON mdms.pron = SUBSTR(pcn.pron, 1, 8) || SUBSTR(pcn.pron, 11, 1)
     LEFT JOIN if_fedlog fedlog
     ON fedlog.fsc || fedlog.niin = SUBSTR(pcn.nsn, 1, 13)
     LEFT JOIN awpsammo@THE_LINK ammo
     ON ammo.pron = pcn.pron
     LEFT JOIN if_core_workload c
     ON (
          c.site = 'SITE'
          AND NVL2(wbs1.wbs1_seq, wbs1.wbs1, pcn.pron) = c.pron
          AND h.fy = c.data_fy
WHERE pcn.mission != 'NOP'
AND   x.pmc_cancel_fg = 'F'
AND   NVL(wbs1.cancel_fg, 'F') = 'F'
AND   NVL2(wbs1.wbs1_seq, wbs1.wpc, pcn.wpc) <> 'ZZ'I get:
ORA-00904: "SETUP"."SITE": invalid identifier
ORA-02063: preceding line from THE_LINK
However, if I remove any of the cmd1, cmd2, fedlog, mdms, or ammo joins, it runs properly.
It also runs properly if I remove both "WHERE h.data_dt BETWEEN '01-SEP-06' AND '31-OCT-08'" (line 25) and "AND x.pmc_cancel_fg = 'F'" (third line from the end).
Also, there are three different external sites; the problems happen on two of them, but on a third, the code works as is.
The query also works if:
* I remove the links and run it directly on the external sites
* I add something that makes it return no rows immediately (for example, "AND 0 = 1" as the last line)
* "WHERE h.data_dt BETWEEN '01-SEP-06' AND '31-OCT-08'" is replaced by "WHERE h.data_dt = '30-SEP-09'" (which returns rows)
* For that matter, at one of the problem sites, changing the first date in that WHERE clause to anything between '19-JUN-09' and '29-SEP-09' works, but '18-JUN-09' and earlier causes the error; at the other, the earliest working date is '02-NOV-08'.
All three external databases, as well as the database on which this is run, are running 11.2.0.1.0 64-bit Production.
Any ideas as to what is happening?

sb92075 wrote:
WHERE h.data_dt BETWEEN '01-SEP-06' AND '31-OCT-08'With Oracle characters between single quote marks are STRINGS!
'This is a string, 2009-12-31, not a date'
When a DATE datatype is desired, then use TO_DATE() function.Actually, usually I do (since there's no guarantee as to what the "default" date format will be - besides, the default tends to be 2-year dates). The one line where I don't is really just something I added to speed up the query when testing for the error.
However changing that line to:
WHERE h.data_dt BETWEEN TO_DATE('09/01/2006', 'MM/DD/YYYY') AND TO_DATE('10/31/2008', 'MM/DD/YYYY')causes the same results.

Problem with Database Connections in the designer - Catalog not updated

This is Crystal Reports 2008 (12.2.0290). We have a number of reports that are viewed using the .Net runtime with the connection details set at runtime using ODBC to talk to SQL Server on different systems. This all works fine and is not the problem. The problem is when editing reports in the designer take the following example:
Developer 1 creates report on their machine that references tables. DSN Name is DEV_DSN, pointing at their local database on their machine called DEV_DB1. Developer 2 needs to edit the report on their machine with a DSN of the same name (DEV_DSN) but this points to a different database on developer 2's machine called DEV_DB2.
Developer 2 goes to the Set Datasource Location option in the Database menu to get it to point at their local DB only it doesn't work. They click on the first table included (or the connection name) in the report and click update - they are prompted for the logon details for their local DSN/DB and supply them but they see an error indicating that there is an "Invalid object name" because the table is still being prefixed with the database name from developer 1's machine. When the table is expanded in this view the Catalog still shows as the DB name from developer 1's machine despite the connection properties above correctly showing the local DB name.
As I say this is a design time issue not a runtime issue.
Any ideas? Is there any way we can edit the Catalog name manually?

Try setting the Over ridden qualified Table Name
Set Datasource - > Tablename -> Properties
Double click Over ridden qualified Table Name, type name as shown in in the table name field above it.
Repeat for each table, this removes schema and db names associated with Table. Take a look at the SQL and make sure all tables are no longer prefixed.
Report should now be totally portable.
Ian

Problem during Database Creation of 8.1.7 in Linux7.2

hello folks,
i am having a problem in creating database of 8.1.7 in Linux7.2 RedHat.
after successful installation,,and after even successfull listener configuration,,
when database creation assistant is creating database; On 82%
At "Initializing database"
it comes::
ORA-03114: not connected to ORACLE
and if we keep on ignoring it ,then it comes:
end of file communication channel.
plz help me what i would do,,
regards.

Hi,
seems that your oracle database went down. just check if oracle is running or not by using ps command.
if its not running go to $ prompt and start the database either using sys or internal user i.e
$svrmgrl
connect internal
$startup or startup force
let me know the result.
Yogi
[email protected]

Problem in database fields creation using default class of B1DE Wizard

Hi Experts
In an AddOn I am creating database fields in default class "Project_DB'. It does not give any message weather it creates fields or not. My code for database creation is given below
Namespace FormARE
    Public Class FormARE_Db
        Inherits B1Db
        Public Sub New()
            MyBase.New
            B1Connections.theAppl.StatusBar.SetText("Please wait. AddOn is updating database", BoMessageTime.bmt_Long, BoStatusBarMessageType.smt_None)
            Columns = New B1DbColumn() {New B1DbColumn("OCRD", "BondNo", "Bond No.", BoFieldTypes.db_Alpha, BoFldSubTypes.st_None, 20, New B1WizardBase.B1DbValidValue(-1) {}, -1), New B1DbColumn("OCRD", "BFrDate", "Bond From Date", BoFieldTypes.db_Date, BoFldSubTypes.st_None, 10, New B1WizardBase.B1DbValidValue(-1) {}, -1), New B1DbColumn("OCRD", "BTDate", "Bond To Date", BoFieldTypes.db_Date, BoFldSubTypes.st_None, 10, New B1WizardBase.B1DbValidValue(-1) {}, -1), New B1DbColumn("OINV", "Cntner_no", "Container No.", BoFieldTypes.db_Alpha, BoFldSubTypes.st_None, 20, New B1WizardBase.B1DbValidValue(-1) {}, -1), New B1DbColumn("OINV", "Cntnr_Seal", "Container Seal No.", BoFieldTypes.db_Alpha, BoFldSubTypes.st_None, 20, New B1WizardBase.B1DbValidValue(-1) {}, -1), New B1DbColumn("OINV", "Cust_Seal", "Custom Seal No.", BoFieldTypes.db_Alpha, BoFldSubTypes.st_None, 20, New B1WizardBase.B1DbValidValue(-1) {}, -1), New B1DbColumn("OINV", "ctryOrgn", "Country of Origin", BoFieldTypes.db_Alpha, BoFldSubTypes.st_None, 20, New B1WizardBase.B1DbValidValue(-1) {}, -1)}
            GC.Collect()
            B1Connections.theAppl.StatusBar.SetText("Successfully updated database", BoMessageTime.bmt_Short, BoStatusBarMessageType.smt_Success)
        End Sub
    End Class
End Namespace
It does not give first message. and second message come properly and immediately when I start the AddOn. I checked it makes all fields accuratly. But when I open the related form it gives error message "Data Source not found". I checked fields name are same as used in form and database .What can the reason? Should I use a simple function for creation of database fields which will run when a button is pressed? Is it fine to using default class for database fields creation?
Thanks
Best Regards
Jitender

I solved the problem.
Procedure I followed :
UNINSTALL ORACLE WRAEHOUSE BUILDER SOFTAWARE.
'GLOBAL_NAMES = FALSE' in init.ora file.
RESTARTED MY MACHINE.
INSTALL THE ORACLE WRAEHOUSE BUILDER SOFTAWARE.

Problem in Database View Creation

Hi,
I was creating a view on few base tables and need to build a datasource on that view to extract the current(Today's) data using a Remote cube onto a report. The selection to be used in the view is SY-DATUM. I could not give this value in the database view but when i am using the Maintanence view it says the cardinality is not established ie there is a problem with joins,i could not have all the required joins with base tables. But while creating database view i could get relations to all necessary base tables but only problem is using of SY-DATUM in selection condition of view.
Could any one of you suggest some solution to overcome this.
Thanks,
Raju

Siva,
While creating the view, you mentiond the tables, right?
Instead of mentioning the table name, mention the view name.
Regards,
Ravi
Note : Please reward the posts that help you.

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