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by: Jason |
last post by:
Let's say I have an html form with 20 or 30 fields in it. The form
submits the fields via POST to a php page which updates a table in a
database with the $_POST vars. Which makes more sense?
1) simply UPDATING the values for all fields in the table, whether or
not any particular field has actually changed
2) running a second SELECT statement and comparing the $_POST vars to
the returned values, and only UPDATING those that have...
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by: Ray Holtz |
last post by:
I have a form that shows a single record based on a query criteria.
When I click a button it is set to use an append query to copy that
record to a separate table, then deletes the record from the first
table. Both tables have a 'DateTime' field that shows when it was last
updated using the Now function.
What I am trying to do is get the 'DateTime' field updated after the
append query copies it to the new table. I have tried updating...
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by: Lyn |
last post by:
This one is difficult to explain, so I will cut it down to the basics.
I have a major table 'tblA' which has an autonum field 'ID-A' as primary key
(of no significance to users). 'tblA' contains many fields including
picture and memo fields. The main user-selectable field is 'NameA'.
There is also a crossreference table (let's call it 'tblB') which provides a
secondary method of accessing records in 'tblA'. The main fields in 'tblB'...
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by: junglist |
last post by:
Hi guys,
I've been trying to implement an editable datagrid and i have been
succesful up to the point where i can update my datagrid row by row.
However what used to happen was that once i updated one row, all of
them were updated so i immediatelly figured out that i have to include
the id of every entry in the update statement. This is where the
problem is raised. My database is an Access database. The table i am
updating contains a Date...
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by: Ryan Ternier |
last post by:
I'm having an issue with an SQL insert statement. It's a very simple
statement, and it's causing too much fuss.
strSQL = "INSERT INTO tblFieldLayouts(TypeID, FieldID, OrderID, Hidden)
VALUES(" & intTypeID & ", " & intFieldID & ", " & intOrderID & ",0)"
comFields.CommandText = strSQL
comFields.ExecuteNonQuery()
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by: Winshent |
last post by:
I am having problems with adding items to my shopping cart. The problem
occures when adding items that already exists in the cart.
When a user adds to cart, they are automatically redirected to the
cart,
where they can update quantities.
If the item already exists in the cart, i want to update the quantity
by adding 1 to the quantity of that item. The code all works fine when
i step thru the code, however when running it without...
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by: Gary |
last post by:
I have a form in which I would like to update one record out of a Contacts
Database. Since I join one other field from another table, I can't update
the data tables. I really want to display the Code_Desc field but there is
no need to update that field. When I populate the form, I use the following
code:
*****************************************
Dim strSQL As String
strSQL = "Select contact.*, cd. as Code_Desc from Contact
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by: Pavel Sorokin |
last post by:
Hello,
I created a table where a record consists of a single field of type
lo. I'm trying to add a new record and store the contents of a file in
it. However, when I call CRecordset.Update() I get the following
exception: "SetPos with data_at_exec not yet supported". My table
doesn't get updated.
Environment: PostgreSQL 7.4.1 on Cygwin, Visual C++ .Net 2003, ODBC
driver 3.520. I pasted my code below (the line that causes the error
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by: davidevan |
last post by:
I'm trying to update a single field in a table according to the an age
category as a condition.
The meat of the code that executes looks like this (I created a record
set, and loop through it until there are no records):
Code:
Do While Not rstRecSet.EOF
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by: bill |
last post by:
In an application I am writing the user can define a series of
steps to be followed. I save them in a sql database using the
field "order" (a smallint) as the primary key.
(there are in the range of 20 steps)
On the admin page the steps are listed, in "order" order and the
user can create new steps and assign an order and all is well.
The problem may come in using a renumber function which should
take the steps in their current order...
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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 usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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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 synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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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: 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 instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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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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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 effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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