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Questions tagged [journaling]

66 questions
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After UPDATE trigger - NEW and OLD column alias

I have a table with corresponding AFTER UPDATE trigger for changes auditing (Oracle 11g). Table Test01 to be audited: CREATE TABLE Test01 ( Name Varchar2(40), Surname Varchar2(40) ); and table History01 for auditing of changes CREATE…
Lukas
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analyzing data from DSPJRN journaled files in IBM i

How to analize extracted data from DSPJRN journaled Database files in IBM i?. Output extracted from journal with command DSPJRN is composed of metadata and a block of data in native format (a stream of text and binary data). Even though some info…
Jorge Ubeda
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Update all fields to journal table after each update

I have this trigger to update a single field in a journal table after each update, but I need to update ALL columns in related row in journal at once, not by naming each of them and separating by comma, how can I do that? DELIMITER // CREATE…
AVEbrahimi
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handle, transaction and journal

I was looking at the source code for the implementation of journaling in ext3 and I came across the types handle_t, transaction_t and journal_t. handle_t represents a single atomic update being performed by a process. transaction_t represents a…
user277465
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What is BJ_Shadow in JBD2 context?

I am studying the jbd2 source code, and I could not understand what the BJ_Shadow flag means for a given buffer_head. Is BJ_Shadow a copy of the given buffer_head or what?
campescassiano
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Creation of Journal entries when Updated from SQL + AS400

AS400: If I update a file using 1. STRSQL(from command line) 2. Update/Insert/Delete statement in a SQLRPGLE program, would it create a Journal entry?(File is properly journaled)
AS400 User
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How to record keystrokes when keyboard journaling is not available?

Having setup C++ app originally using MS specific keyboard journaling hook (WH_JOURNALRECORD) we find that it does not work on Vista unless run as administrator with uiAccess enabled. MSDN Question - Journaling hooks on Vista? We want to record a…
Greg Domjan
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Is 25G 250iops is necessary for journalling in mongodb

I followed an offical document to deploy mongodb to AWS,After the template completed,I found two huge volumes are allocated : After some investigation,I found it hard coded in template file(provided by the guide): And used for journaling: I am…
Guichi
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mongodb security for content in journal

I want to delete any trace of a particular database item e.g. deleting a user message from a Messages collection. I am trying to find out how can I do cleanup the corresponding journal entries so no one can recreate the item. I don't want to…
A V
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Can akka persistentview receive messages in reverse order of what is persisted?

In other words, can recent history of messages be quickly accessed from a journal? Say, the persisted journal messages in order: A, B, C, D and E consecutively. Can a persistent-view receive the messages in order: E, D, C, B and then A?
Agnibha Nath
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Want to use journaling enabled DB in 32 bit system-MongoDB

I want to run an existing application, that was developed earlier on 64 bit machine. It already has an existing database mongoDB with journaling enabled for 64 bit. In 32 bit system journaling is not enabled, so when I try to run MongoDB service…
Manish
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How to stop MongoDB to add values to my objects?

I'm writing a little personal project requiring to write into a db and getting content to be displayed with d3js. So I'm using objects containing like {x: "2004-10-02", y:20} etc... Now I found that mongoDB adds y0:0 and even y1: 20 when I change…
datamosh
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MongoDB Journaling : Is the journal file used when the client request a non journal write and journaling is activated on Mongod

I try to uderstand how journaling is exactly working : is that correct ? When no journaling is activated on the server side (mongod --nojournal) : (a) If the client request a journaled write it will output an error (from 2.6, before it was…
scoulomb
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Hibernate with DB2 AS400

for a while now I have been using Hibernate with AS400 DB2, and Java. I can see that during schema creation, the DB2 tables and the DB2 table columns all are assigned a SHORT NAME Screenshot of DB2 This is an extract from my mapping file. Is…
user2615206
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Wrapping a MUTT email inside of another MUTT email (Journaling)

hey guys I've been trying to wrap my head around this for a couple days and am just losing it here, I am trying to journal a message, which (to us) means we take a typical responsive email, with your typical to / from and other special header, wrap…
ehime
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