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• How to select view in Oracle from another connection(other user)?

  - by Adomas

  Hi, I want to select a view from my sys user, but with other connection. I need to select view DBA_USERS. Is there any way of doing so? I am new in Oracle, so maybe it is silly question, but still, I have no idea how to do it.

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• Oracle: What does `(+)` do in a WHERE clause?

  - by Jonathan Lonowski

  Found the following in an Oracle-based application that we're migrating (generalized): SELECT Table1.Category1, Table1.Category2, count(*) as Total, count(Tab2.Stat) AS Stat FROM Table1, Table2 WHERE (Table1.PrimaryKey = Table2.ForeignKey(+)) GROUP BY Table1.Category1, Table1.Category2 What does (+) do in a WHERE clause? I've never seen it used like that before.

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• scraping blog contents

  - by goh

  Hi lads, After obtaining the urls for various blogspots, tumblr and wordpress pages, I faced some problems processing the html pages. The thing is, i wish to distinguish between the content,title and date for each blog post. I might be able to get the date through regex, but there are so many custom scripts people are using now that the html classes and structure is so different. Does anyone has a solution that may help?

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• Month navigation sidebar in blog section?

  - by oalo

  I have a blog section in a drupal website, built with Views. I want to add a sidebar with month navigation (as in each mont is listed with the number of posts, etc). How can I do this, preferably with Views?

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• How to insert custom date time in oracle using java?

  - by shree

  Hi i have a column (type date).I want to insert custom date and time without using Preparedstatement .i have used String date = sf.format(Calendar.getInstance().getTime()); String query = "Insert into entryTbl(name, joinedDate, ..etc) values ("abc", to_date(date, 'yyyy/mm/dd HH:mm:ss'))"; statement.executeUpdate(query); but am getting literal doesnot match error. so even tried with "SYSDATE".Its inserting only date not time.So how to insert the datetime using java into oracle?please any one help..

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• scrapping blog contents

  - by goh

  Hi lads, After obtaining the urls for various blogspots, tumblr and wordpress pages, I faced some problems processing the html pages. The thing is, i wish to distinguish between the content,title and date for each blog post. I might be able to get the date through regex, but there are so many custom scripts people are using now that the html classes and structure is so different. Does anyone has a solution that may help?

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• Is using joins in select clause slow in Oracle?

  - by gniquil

  I would like to write a query like the following select username, (select state from addresses where addresses.username = users.username) email from users This works in Oracle (assuming the result from the inner query is unique). However, is there a performance penalty associated with this style of writing query?

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• Is it ethical to post my own Topcoder solutions to my blog

  - by Chintan

  I recently joined Topcoder and have been solving a few problems on the site. Now, I want to publicly post my solutions onto my blog and have others go over it, suggest improvements, better design etc wherever applicable. My question is, would this be ethical?

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• Can compilation of several Oracle Pl/SQL package be an atomic operation?

  - by Alexey Kalmykov

  If I deploy N pl/sql packages to Oracle DB, can I make their compilation atomic i.e. the changes in these packages will be applied after the successful compilation of all packages?

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• What are the BIN$... tables in Oracle's ALL_TAB_COLUMNS table?

  - by Aaron Digulla

  When I query ALL_TAB_COLUMNS in Oracle, I see tables called BIN$frKctA83wMPgQEOSh0Az+A==$0 BIN$frKctA8cwMPgQEOSh0Az+A==$0 BIN$frQ1pdU2TgXgQEOSh0APxA==$0 BIN$frQ1pdVGTgXgQEOSh0APxA==$0 There is no corresponding entry in ALL_TABLES. What are those?

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• Joomla Blog article layout order problem.

  - by invig

  I'm having problems with a Joomla install (problem exists in both 1.5.13 and 1.5.15) that won't order articles in a category or section blog layout. I've tried setting the sort order on the layout manually to all the different sort options but it has no effect. Ordering on the front page works fine. Any ideas?

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• Oracle query nnnnnnnnnnnn

  - by kunj raman singh

  Hi, Please help me to achieve the below problem: I am having one "view" in the Oracle database,I want the output of that view and store that output in the .txt file on some other folder in UNIX box. The output which is generated from view is a report and I want to save that report in .txt format in one folder on UNIX box.Oracle is present on the UNIX box.

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• How do I update a blog by sending an email, using php

  - by Jean

  Hello, I want to update a blog, by sending an email using php. This is not wordpress, tumblr, or the famous ones. I could set up an email id, with a specific code in the subject line, but how I get input the contents into the db? Thanks Jean

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• JPA: How do I get a scalar result of type Long-- not BigNumber-- from Oracle NUMBER?

  - by rektide

  The default mapping from an Oracle NUMBER value is into BigNumber... How can I get a scalar result query to return a Long instead?

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• Blog engine for Google App Engine

  - by troorl

  Hi! I'm looking for some blog engine on this platform. Something like Wordpress. I don't need many options and features, but I need a ready solution. Thanks in advance.

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• When would isSearchable return false for an Oracle JDBC column?

  - by Ian Varley

  In what cases would a call to java.sql.ResultSetMetaData.isSearchable(int col) return false for an Oracle database? The documentation for the method doesn't really answer the question: "Indicates whether the designated column can be used in a where clause." I can think of only one case - when the column is the result of an aggregate function (in which case it would have to be part of a HAVING filter, not a WHERE filter). Are there any other cases?

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• oracle index for string column - does format of data affects quality of index?

  - by Jayan

  We have following type of "Unique ID" column for many tables in the database (Oracle). It is a string with following format <randomnumber>-<ascendingnumber>-<machinename> So we have some thing like this U1234-12345-NBBJD U1234-12346-NBBJD U1234-12347-NBBJD U1234-12348-NBBJD U1234-12349-NBBJD The UID value is unique, we have unique index on them. Does the following format is more efficient than above for index scans? NBBJD-U1234-12345 NBBJD-U1234-12346 NBBJD-U1234-12347 NBBJD-U1234-12348 NBBJD-U1234-12349

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• how to create unique keyword in the oracle db?

  - by murali

  hi, i am using autocomplete with oracle Db,how to create unique keyword for the table. KEYWORD VARCHAR2(100) COUNT NUMBER(18) how can i make as unique can plz tell the query

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• Oracle: How can I know a table is getting populated?

  - by Tami

  Hi, I'm in charge of an oracle db where we don't have any documentation (at all). And at the moment I need to know HOW a table is getting populated. Ideally, I'd like to know from which procedure, trigger, whatever... this table gets its data from. Any idea would be much appreciated. Thanks.

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• apex button to call a page in another application

  - by jaykio77

  I have a workspace with which I have 5 applications based on same schema. Now I want to have a main page from where I could call main pages of all these applications. I used this syntax to call home page in another application but to no avail f?p=4000:4150:&APP_SESSION. Where 4000:4150 are the values for the application and the page I want to display. Please let me know where am I making mistake.

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• How to authenticate a user/application combination in Oracle?

  - by Martin R-L

  I'd like to authenticate the user/application combination, not only the user. The scenario is that we've built an app that guides the user to safe updates of some data. If the same user installs PL/SQL Dev, Toad, or any other Oracle management tool, she can edit the data in ways that the app prohibits.

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• How do the different services in Oracle SOA relate to each other?

  - by Zubair

  I'm am trying to figure out how the Oracle "Layered Architecture Model" works, and I am very confused about what the business, data, and presentation do, and how they relate to each other. I have seen many diagrams showing how this should work, but some real world examples would be useful?

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• How do I backup Oracle database (about 1TB size) in VMware without using RMAN?

  - by vaishalee

  It's been a while since I am struggling to find a backup solution for cold backup of Oracle database on Linux in VMware. I am obviously not looking for entire vm image backup.

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• How do you find out which database links are used in queries for the Oracle RDBMS?

  - by JavaRocky

  I would like to find out if any and which database links are being used, for a schema, and in which tables. Is it possible via the data dictionary somehow? Is this possible with the Oracle RDBMS?

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• How to intregrate an oracle database with an asp.net web application?

  - by Priyaa Muthuraman

  How to intregrate an oracle database with an asp.net web application?... Any good tutorial to start with?

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