| |
by: Prabu Subroto |
last post by:
Dear my friends...
I am using postgres 7.4 and SuSE 9.1.
I want to use auto_increment as on MySQL. I look up
the documentation on www.postgres.com and I found
"serial" .
But I don't know how to create auto_increment.
here is my try:
|
by: Prabu Subroto |
last post by:
Dear my friends...
I want to change the datatype of a completed table
(has had already content).
But I don't know how.
Here is my try:
"
kv=# alter table customer alter column address set
type char(150);
ERROR: syntax error at or near "type" at character 47
|
by: rz0 |
last post by:
Hi all,
This is a question about both C89 and C99 and is based on my partial
reading of the standard drafts (one from before C89 but mainly
N1124). If appropriate, please give a separate answer for each version
of the language.
Let's consider the conversion from a given floating real type to a
specific integer type.
|
by: Yogi_Bear_79 |
last post by:
I have the following code:
sscanf(line, "%d", n_ptr) !=1 || n_ptr <=0;
It only partially works. If the user types a character other than 0-9 to
start the string it fails. However as long as the first character is an
integer it will allow letters in the following places
for Example:
|
by: JimmyKoolPantz |
last post by:
IDE: Visual Studio 2005
Language: VB.NET
Fox Pro Driver Version: 9.0.0.3504
Problem: I currently have a problem altering a DBF file. I do not get
any syntax errors when running the program. However, after I alter the
table and open microsoft excel to look at any changes; I get the
following error: "This file is not in a recognizable format" If I do
open the file in excel it looks like its not formatted.
|
| |
by: robert maas, see http://tinyurl.com/uh3t |
last post by:
I'm working on examples of programming in several languages, all
(except PHP) running under CGI so that I can show both the source
files and the actually running of the examples online. The first
set of examples, after decoding the HTML FORM contents, merely
verifies the text within a field to make sure it is a valid
representation of an integer, without any junk thrown in, i.e. it
must satisfy the regular expression: ^ *?+ *$
If the...
|
by: zufie |
last post by:
Hi,
I want to specifying a foreign key by altering a table.
First, I create an ORDERS table without specifying a foreign key. Here
is my code:
CREATE TABLE ORDERS
(Order_ID integer,
Order_Date date,
Customer_SID integer,
|
by: ayman723 |
last post by:
hi
I had this problem where I was asked to :
Write a program that compares and records the time taken to sort an array of social security numbers using four sorting algorithms.
The program must generate random social security numbers. Each group must do an extensive testing on several randomly generated arrays so that a meaningful comparative analysis can be made on different sorting methods. Increase the size of the input to get a...
|
by: amija0311 |
last post by:
Hi,
I am new using DB2 9.1 database by windows base.
I want to query the data that contain string then translate the string into integer using DB2.
The problems is If the data is null, i got the problem to translate.
How to translate string also allow null data to integer. If null data it will read as space.
My Data :-
GEOSEG_ID SEQNO
|
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...
|
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,...
|
| |
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...
|
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...
|
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...
|
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...
|
by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
|
by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
|
| |
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...
|
2
