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by: Richard Coutts |
last post by:
I want to create a table where the first field is a category, the
second field is a subcategory to the first field, and the third field
is a subcategory to the second. E.g., the category table might look
like this:
Toys
Jewelry
Sporting Goods
The second field lookup table might be:
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by: my-wings |
last post by:
I've been reading about how evil Lookup fields in tables are, but I've got
to be missing something really basic. I know this subject has been covered
before, because I've just spent an hour or two reading about it on google,
but there is something I still don't understand, and I'm hoping someone will
be willing to explain it to me in small words.
Let's say I have a table for addresses, and it includes a field for state.
What I would...
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by: google |
last post by:
I have a database with four table. In one of the tables, I use about
five lookup fields to get populate their dropdown list. I have read
that lookup fields are really bad and may cause problems that are hard
to find. The main problem I am having right now is that I have a report
that is sorted by one of these lookup fields and it only displays the
record's ID number. When I add the source table to the query it makes
several records...
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by: Dan |
last post by:
I am using an expression in Forms to take several fields of data and
convert them to a block of text.
For one of the fields set-up as a combo box, it is based on a Lookup of
a separate table to text in a specified field. The table of data that
is looked up has 3 fields: Index , Eng , Fr .
When I concatenate the fields into the expression, the field for looking
up the month displays as the numeric value of the lookup table, not the...
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by: Jack de Visser |
last post by:
Hi,
I'm struggling with something..
I'v three tables:
1. land, fields : land-id (Autonumber), land (Text)
2. league, fields : league-id (Autonumber), land-id (Number), league (Text)
3. competition, fields : competition-id (Autonumber), land-id (Number),
league-id (Number).
table 2, field land-id is a lookup on table 1.
table 3, field land-id is a lookup on table 1.
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by: jon f kaminsky |
last post by:
Hi-
I've seen this problem discussed a jillion times but I cannot seem to
implement any advice that makes it work. I am porting a large project from
VB6 to .NET. The issue is using the combo box bound to a table as a lookup,
drawing values from another table to populate the available selections. This
all worked fine in VB6.
I have distilled the problem down to a simple form drawing data from the
Northwind database for a representative...
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by: Lance Williams |
last post by:
How can you programatically tell if a field in a table is a lookup field? I am looping through the fields collection and I want to see if any fields are lookup fields.
Is there a property, or something taht will tell me if the field is a lookup field.
I need to do this at the table level and not at the form level because if a field is a lookup field then I do certain things in the code.
BTW, lookup fields suck.
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by: Markw |
last post by:
I think this was recently asked but I was a little lost on the example that was used so I'm reasking it with an example I can understand.
Also forgive me for such a basic question but I really am new to Mysql and PHP.
In the book "Build Your Own Database Driven Website Using PHP & Mysql" by Kevin Yank, they give an example for when using a many to many relationship that it is best to use a lookup table. The example they show of how it...
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by: samdev |
last post by:
I have set up a table with a few fields that are set to
required....all work fine except the fields that are Lookup from
another table.
What am I forgetting to set?
Thanks!!
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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 captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
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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 most users, this new feature is actually very convenient. If you want to control the update process,...
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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 choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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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 into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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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 the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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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: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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