Oracle is a RDBMS (Relational Database Management System) created by Oracle Corporation. It supports a large number of languages and application development frameworks. Its primary languages are SQL, PL/SQL and Java. Also included is support for C (Pro*C, OCI and EXTPROC), C++ (OCCI) and Java (JDBC) ...

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193 views

Not able to update MySQL table using Oracle: Unknown column in 'where clause' {42S22,NativeErr = 1054}

I have the following tables: MySQL table: jti_member_interact CREATE TABLE `jti_member_interact` ( `INT_MEMBER_ID` int(11) NOT NULL, `INT_ID` int(11) NOT NULL AUTO_INCREMENT, `INT_SOURCE` ...
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1answer
27 views

Passing filter params to a sub query

I'd like to create a view from the query below, but the query contains a sub query which I need to apply a filter to (the place is marked with a comment). I'm wondering if it's possible somehow to ...
1
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1answer
43 views

Generate rows based on value in 2 columns. Bug?

I have the following table in Oracle: ID START END _ID01 AB050 AB100 _ID01 AB101 AB150 _ID02 AB0251 AB0300 _ID01 AB00301 AB00302 I want to generate as many rows and every ...
0
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1answer
37 views

How to set correctly utf8 on oracle?

I check my db,and seems to be UTF8 complaint select * from nls_database_parameters where parameter = 'NLS_CHARACTERSET'; PARAMETER |VALUE NLS_CHARACTERSET |AL32UTF8 But when i do a search ...
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0answers
29 views

How to get status of “opatch prereq CheckApplicable” via script

I want to check if a patch is Applicable via opatch prereq CheckApplicable -oh <oracle home> -ph <patch home> but the returncode is always 0! It doesn't matter if the text output says ...
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1answer
112 views

Running Oracle Export Utility within a Shell script

I have wasted a lot of time on this. Any ideas of what I am doing wrong here? Script in bash #!/usr/bin/bash . . . /export/home/app/oracle/product/10.2.0/bin/exp $uname/$passw \ ...
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1answer
18 views

Oracle: How to get a list of CTXSYS.CONTEXT indices?

I can get a list of indices by querying USER_OBJECTS. How can I distinguish which of these indices are of type CXTSYS.CONTEXT?
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1answer
26 views

ORA-01461 in a msaccess linked table

In an Oracle 11 database I have a table that all fields are varchar2. This table is linked in an access database, and when I try to do an insert from a data aggregate query, it throws the error ‘can ...
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1answer
77 views

Rows to columns

I am new to Oracle. I know MySQL. I wrote below query in MySQL: Tables: CREATE TABLE Ass ( asset_id BIGINT(20) NOT NULL, caption VARCHAR(64) DEFAULT NULL, description VARCHAR(4000) DEFAULT ...
2
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1answer
2k views

Oracle 10g: Optimizing an update query that uses a subquery

I have the following query within a stored procedure, and I've been trying to improve its performance to no avail. UPDATE TBL_REPORTING REP SET (REP.ISSUER_ID, REP.ISSUER_NAME ) = ( ...
3
votes
3answers
71 views

Why does the CBO eliminate `distinct` and not `group by` in this query?

The CBO chooses to eliminate the distinct in the 'slow' query - presumably it can tell that the operation isn't needed because of the outer group by. My questions are: 1) Why does it choose to do so ...
2
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2answers
8k views

Adding subpartitions to existing partitioned table

In Oracle 11g, is there a way to introduce subpartitions into an existing partitioned table? I cannot seem to find a combination of EXCHANGE and SPLIT partition that does the right thing. SPLIT will ...
2
votes
3answers
10k views

Why can't we write ddl statement directly into the PL/SQL block

Why can't we write ddl statements directly in PL/SQL block, for example when i write CREATE OR REPLACE PROCEDURE test IS BEGIN truncate table table_name; // error END test; / But, CREATE OR ...
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1answer
248 views

How to know when a query was executed?

How to find out when a query was executed? I ran a query couple of days ago, I'm not sure about the exact time. I want to know at what date and time the query was executed. Is it possible to get that ...
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1answer
17 views

Why does the user only get prompted once [closed]

DECLARE invoice_date INVOICE.INV_DATE%TYPE := '11-MAY-2014'; customer_code CUSTOMER.CUS_CODE%TYPE := 10010; invoice_terms INVOICE.INV_TERMS%TYPE := 30; invoice_status INVOICE.INV_STATUS%TYPE := ...
0
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0answers
25 views

How to configure, implement, and manage a Data Guard configuration to simulate a standby database environment [closed]

I need to do an assignment but I have no idea how to do it. Before I continue, let me get one thing straight. I don't want anybody to do my assignment for me. That's not why I'm here. I just want a ...
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2answers
9k views

Why an object became invalid in oracle databse.

There are some invalid views and functions in my database. I am not sure what changes caused these objects to became invalid since many people are working on the same database. How can I see which ...
0
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1answer
476 views

Toad for Oracle 64-bit : 1603 - Fatal error during installation

I'm trying to install Toad for oracle client, my Toad version is 12.1 for 64 bit system, i have succeeded to install oracle client 12c for 64 bit system, but i have stumbled by a problem when ...
0
votes
2answers
301 views

Error in trigger: table X is mutating, trigger/function may not see it

Having looked at the following Trigger, still getting the Row 2 error: "ORA-04091: table SUMMITTEST.APL_LOG is mutating, trigger/function may not see it" Please can anyone provide any help in ...
0
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1answer
2k views

sqlplus startup - failure in processing system parameters

I am trying to do the startup command this is what I have done set oracle_sid=ORCL sqlplus /nolog SQL> conn /as sysdba startup It shows this error message, failure in processing system ...
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2answers
47 views

How to block external connections for an Oracle database?

I have an oracle database (11g-r2) on my (windows) computer for development, and I am trying to forbid any outside connections. Is there a way to do this?
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2answers
1k views

How does SQL*Plus connect to Oracle without a listener?

sqlplus can be used even if there is no listener in the system, or if it isn't running. How does SQL*Plus connect to Oracle without a listener? I can connect any user using SQL*plus even with no ...
2
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3answers
53 views

Query to find users with passwords same as their username in Oracle

I'm writing an Oracle audit script where I need to find users in a database who have set their passwords to be the same as their username, e.g. dbaadmin/dbaadmin. The query would need to get the list ...
0
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1answer
36 views

install GUI for Oracle Linux 7.1 after I installed with default settings with no gui [closed]

I installed Oracle Linux 7.1 in virtualbox in windows 8.1 x64. During installation I didn't change the SOFTWARE section.so by default it is "minimal install" for SOFTWARE SELECTION. Now I'm in text ...
0
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1answer
30 views

Startup oracle database 12c manually with SQL*Plus command not when OS loads

I changed oracle instance to manually start from services.msc (service name is "OracleServiceORCL"), Because I want to start it up manually with SQL*Plus commands whenever I want, not with OS load. ...
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2answers
1k views

Repopulating Oracle tables using data from Excel/CSV file

I'm developing a Java EE application that utilizes Hibernate/JPA. Some of the data I want to use comes from another Business unit's spreadsheet that I need to periodically (re)load into 5 Oracle ...
0
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1answer
146 views

Revised Question: How do I prevent Oracle 12c Database from starting on machine boot

I'd posted previously about srvctl, didn't realize it was only used if a Grid Infrastructure was installed, which in my case, is not. Anyways, I have Oracle 12c Database installed on my Windows 8.1 ...
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0answers
23 views

Fetching data from View with more number of columns [closed]

I have created a view with 400+ columns & fetching data from 4different table (max 15,000 rows) in it. I have specified name of all columns individually. Ex: CREATE OR REPLACE FORCE VIEW ...
3
votes
1answer
3k views

Access 2010 linked table - solve the “decimal field's precision” error

I have an Access 2003 database (running on Win 7 64-bit, Office is also 64-bit) that has many linked tables pointing to an Oracle 11g instance through 64-bit Oracle ODBC driver. Most of the tables ...
0
votes
4answers
2k views

Stored Procedure result is not showing in Datagrid pane in Toad for Oracle

Hi I have created a procedure in Toad for Oracle 12. When I execute the procedure it does not show the dataset in datagrid pane. While procedure get executed successfully. What I am doing wrong. ...
0
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1answer
197 views

Spool in Shell script not working for me

#!/bin/sh echo "Started at" `date +%Y/%m/%d" "%H:%M:%S` sqlplus -s ${ORA_LOGIN_SYSADM} <<EOF 2>&1 > /dev/null SET SERVEROUTPUT ON SET FEED OFF spool ech.txt create BEGIN ...
0
votes
1answer
657 views

error:ORA-01008: not all variables bound

I created a bus table and when i try to insert values in the table like: insert into bus values(&bus_no,&source, etc.,); I get an error: ORA-01008 not all variables bound
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0answers
16 views

Excel and Oracle SQL Connection

I am connecting to an Oracle DB and return data with Excel 2010. I have setup the connection in my workbook and my connection string looks as follows, ...
0
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1answer
27 views

Oracle Equivalent of the following SQL Server syntax

I'm looking for the Oracle equivalent of the following SQL Server syntax: select Cast(0x41424344 as varchar(max)) In SQL Server, it selects 'ABCD'. 0x41424344 is the hex of 'ABCD'
2
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1answer
264 views

How can I connect to a network MySQL server using ODBC?

Somewhere on my company's network there's a (Oracle) MySQL server named FOO. I see FOO reference in SAS code written by my team's analysts, who use SAS's PROC SQL command to connect to it using ODBC. ...
0
votes
3answers
143 views

Replacing the results of a row

I'm working with Microsoft Reporting Services 2008. In our database, we have a small group of confidential students that need to be taken into account for several queries. If they are a confidential ...
0
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1answer
38 views

Oracle database for learning purposes

I would like to know if I can download Oracle Database on my Mac OS X and use it for learning purposes? I know that Oracle Database Express Edition 11g is free, but is it free for OS X?
3
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1answer
60 views

Why can an Oracle SET UNUSED COLUMN cause internal UPDATE SET X=X and huge log generation?

On Oracle 11.2.0.4.1, we tried to run a simple ALTER TABLE PARTITIONED_LARGE SET UNUSED COLUMN XXXXX; on a large ref-partitioned child table to decommission a column. The table has hundreds of ...
0
votes
1answer
189 views

Toad 9.7.2 for Oracle hangs on Windows 7

I am using Toad 9.7.2 on Windows 7 64 bit. It is generally working fine but there is one problem. When I click on certain tables in "Schema Browser" and then click on "Data" tab to see records in ...
2
votes
1answer
559 views

Finding why an Oracle listener got automatically restarted

I got the following message in the <listnername>.log file. I want to find out the reason why it got automatically shutdown and restarted again with different PID. 03-MAR-2013 03:00:57 * ...
1
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2answers
109 views

How to setup Oracle at Amazon RDS

I created a Relational Database Service (RDS) with Oracle database at Amazon Web Services (aws.amazon.com). However, when I attempt to connect to the database (with SQLDeveloper or Navicat), I am ...
2
votes
2answers
1k views

12c Grid Agent installation issues - Shell path is incorrect or not defined

I am installing 12c Grid Control agent on my server via Enterprise manager. The targer server is a UNIX server with AIX OS on it. I add target host manually, enter authentication information, host ...
0
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1answer
476 views

How to install ROracle on Linux

I am trying to install the ROracle library. This fails: install.packages("/storage/Downloads/ROracle_1.1-11.tar.gz", repos = NULL, type = "source") ** package ‘ROracle’ successfully unpacked and MD5 ...
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1answer
24 views

RMAN restore from tag

oracle 11.2.0.4 on redhat 6 SERV1 is prod server running database MAZ, SERV2 is developemt server with no databases on it. i have noted the dbid and last SCN, and then taken a backup on SERV1 using ...
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0answers
36 views

Out of memory error from Java stored procedure

I have a Java stored procedure inside Oracle 11g database. The procedure uses lots of memory, so I'm setting the max memory size in same session: create or replace function setMaxMemorySize(num ...
3
votes
1answer
31 views

Oracle paging query performance

I'm new to Oracle and I've noticed that pagination queries take the format. select * from ( select /*+ FIRST_ROWS(n) */ a.*, ROWNUM rnum from ( your_query_goes_here with ...
1
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1answer
117 views

How open oracle DB Linux (After installation)

I have just installed Oracle 11gR2 on my Linux Mint Distro (xfce). All worked fine, and I was able to acces to https://localhost:1158/em [Erreur 102 (net::ERR_CONNECTION_REFUSED) ] I rebooted my ...
3
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2answers
683 views

FileWatcher Troubleshooting Options

I have setup a Credential/Procedure/Program/File Watcher/Job to monitor a folder for new files, but it is not working. I am trying to figure out what I can check to troubleshoot why this isn't ...
10
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5answers
13k views

Cannot drop nonexistent constraint and cannot create it either

While testing some migration scripts with a copy of production data (scripts run fine with development data) I found a curious situation. A CONSTRAINT has changed so I'm issuing DROP + ADD commands: ...
0
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1answer
2k views

ORA-01033: ORACLE initialization or shutdown in progress using Oracle Express

I am using Oracle Database 11g Express Edition. I'm on Windows 7-64Bit I get this error when trying to access the database: ORA-01033: ORACLE initialization or shutdown in progress I set up the ...