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by: alloowishus |
last post by:
I have some records that will not delete, whenever I run a delete
statement in the Query analyzer, it never completes the statement, and
I am only deleting one record at a time. Can anyone tell me why a
record wouldn't delete?
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by: D. Dante Lorenso |
last post by:
I'd like to run a clean up command on my tables to
eliminate rows that I'm no longer using in the database.
I want to do something like this:
DELETE FROM tablename
WHERE IS_REFERENCED_BY_FOREIGN_KEY IS FALSE;
Does anyone know how something like this could be done
in PostgreSQL? I know I can search all the tables that
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by: Darin |
last post by:
I have a table that I want to delete specific records from based on
data in other tables. I'm more familiar with Access '97, but am now
using 2003, but the database is in 2000 format. In '97, I think I
could have easily done this using joins, but I kept getting "could not
delete from specified tables" errors. Some google searching has...
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by: paulwilliamsonremove |
last post by:
Hi,
Using Access 2003.
I am trying to delete records from one table/query
("qryHistoryPersonIDs") if they don't exist in another table
("qryDonations"). But the SQL syntax I came up with is taking forever
or locking up Access 2003.
What am I doing wrong?
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by: Cornelius Buschka |
last post by:
Hi,
we saw the following problem:
We deleted all rows from a table B referencing table A (~500000 records). No
problem, but the following try to delete all records from table A (~180000) lead
to a "never ending" statement. We found out, that vacuuming table B after delete
did the trick.
It seems to us the database has to do scan thru...
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by: Sam |
last post by:
Hi,
As I loop through a dataview's records, I delete datarow based on a
condition. However I don't want to commit those deletions until the
loop ends. With a datatable, i would just set row.delete() and call
AcceptChanges when the loop ends. But how can I do that with a dataview
?
Thank you
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by: forbes |
last post by:
Hi,
I have a user that used the Query Wizard to create a query in Access.
Now she claims that her master table is missing all the data that was
excluded from the query. Can you create anything other than a select
query using the Wizard? What do you think happened to her data?
I am working remotely until Friday, so I can't get down to her...
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by: Bob Bridges |
last post by:
Start with two tables, parent records in one and child records in the other,
a one-to-many relationship. Create a select statement joining the two.
Display the query in datasheet mode. When I delete a row, only the child
record is deleted from the source tables; the parent record is still
there...which is what I wanted.
Now display fields...
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by: nickvans |
last post by:
Hello everyone, I'm fairly new to VBA and MS Access (I'm using 2003) but my issue seems like a pretty straight forward one. I would like to delete all records found in one table from another one.
I have code which grabs values from a list box (which has as its source "tblNewModPart") then uses them in a Make-Table query which creates a table...
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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: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it. ...
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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: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes...
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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: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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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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