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by: SWE |
last post by:
Knifflige Frage zu Datenbanken:
Es gibt Tabellen, die mehr als ein PK-Feld haben; also z.B.MAID und GMID.
Soweit ok.
Nehmen wir an, aus dieser Tabelle sollen keine Datensätze physikalisch
gelöscht werden, sondern der Löschstatus durch ein Datenfeld GELOESCHT
angegeben werden. Hat das Feld den Wert 0, dann ist der Datensatz nicht...
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by: Robert Brown |
last post by:
Our customer (of our ecommerce system) wants to be able to preserve
deleted entities in the database so that they can do reporting,
auditing etc.
The system is quite complex where each end user can belong to multiple
institutional affiliations (which can purchase on behalf of the user).
The end user also has a rich trail of past...
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by: Neil |
last post by:
I am using SQL 7 with an MS Access 2000 MDB front end, using bound forms
with ODBC linked tables. In one form, the user needs to be able to check a
box to select one or more records. This is accomplished with a local table
containing two fields: the primary key value of the SQL table and a boolean
field used for the check box.
Since the...
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by: Dean Slindee |
last post by:
Before a delete on any table, I would like to write the contents of the
soon-to-be-deleted row to that application's single "graveyard" table
(alternate: or document as coded below).
SQL Server 2005 solution: I would store the tablename, today's date,
username, and the key column values of the soon-to-be deleted row as the
composite key...
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by: DaveDiego |
last post by:
I've had a user delete one of the client records, I do have a version of
the DB with all records intact before the deletion occured.
Whats the best approach to getting all the related records in each of
the tables? I have about 12 tables to put data back into and multiple
records for each. Would I need to make an append or update query for...
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by: Joe |
last post by:
I am using Access 2003 and are linking to an Oracle 9i ODBC datasource
(using Oracle ODBC drivers). After linking the tables in Access, I inspect
the data contained in the linked tables. For tables that involve a number
field as the primary key, the data is returned successfully. For tables
that involve a character field (e.g. CHAR(3) or...
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by: Russell Smith |
last post by:
Postgresql 7.4.5
The following VACUUMs were run within a couple of minutes of each other completing.
This table concerned is a table that has not been changed in a long time. (a month)
There were open transactions at the time the vacuum was run. These were created by having PHP running with
postgresql. At least that is what I have managed...
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by: Dean Slindee |
last post by:
Before a delete on any table, I would like to write the contents of the
soon-to-be-deleted row to that application's single "graveyard" table
(alternate: or document as coded below).
SQL Server 2005 solution: I would store the tablename, today's date,
username, and the key column values of the soon-to-be deleted row as the
composite key...
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by: magmike |
last post by:
Accidentally deleted a record. Anyway to get it back?
If not, I know the ID number - which is an autonumber field. Because
of the related data from other tables, would I be able to create a new
record and make its ID number, that of the deleted record?
Thanks!
magmike
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main...
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating...
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