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by: Belinda |
last post by:
Hi. I am just getting started with DB2's spatial extender and could
really use some help. Pointers to good docs or examples are welcome.
I am using DB2 version 8 on Sun. I have a database of genomic data
and believe the spatial extender will help in querying. I have to do
intersections, subtractions, proximity, etc of ranges in the
chromosomes. The database and even some tables include data on all
chromosomes of several species. I am...
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by: Peter |
last post by:
Can anyone tell me how to change the data type of a field in a table created
with a make table query? The field is a binary and must be changed to text.
alternately does anyone know how to specify the field type when running a
make table query?
Thanks,
Sven
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by: David Gartrell |
last post by:
Hi i'm trying to import an Excel Spreadsheet into Access2000 but the data
types for two of the fields in my imported table are being identified
incorrectly. Is there a way of using some VB code in Access to change the
data types for the fields from text to a number field or an Integer field.
I'd be grateful for any advice you could give
Many thanks
David
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by: lists |
last post by:
When using the (tbl).field notation for selecting a specific field from a
composite field then the query returning the field is executed once per
field. An example is giving below. The runtime is directly related to the
number of fields accessed.
The following tests is done with seqscan disabled - but I have confirmed the
exact same behavior with seqscan enabled.
Another side effect of this is the case where f_all_acl() actually...
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by: EricaLRivera |
last post by:
Hi Y'all I was hoping someone out there might be able to help me.
I have an access program that needs to change the data types
programatically. I have tried to do an alter column to change the
original data type from binary to text, but that did not work. The
current section of code I have is the following:
Public Function ChangeColumnType(ByVal StrgTableName As String, _
strgColumnName As String, StrgNewDataType) As Boolean
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by: Scott |
last post by:
Ok. Brand new at this so please give a little patience and help me on the
baby steps. I'm rewriting something I did initially in PHP / MySql on a
vb.net / mysql platform. Here's what I'm doing:
1) Data is pulled from the internet and stored to a CSV file
2) Data is loaded into the database with some changes
3) All sorts of data crunching goes on.
Step one works fine -- data is saved to a csv file.
Step 2 -- The data is loaded...
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by: peter.prib |
last post by:
Hi,
I am having trouble getting DB2 to select an index I have created for a
spatial location.
Table definition
create table gps_paf_address
( gnaf_address gnaf_address not null
,GNF_PID varchar(015) not null
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by: jrs_14618 |
last post by:
Hello All,
This post is essentially a reply a previous post/thread
here on this mailing.database.myodbc group titled:
MySQL 4.0, FULL-TEXT Indexing and Search Arabic Data, Unicode
I was wondering if anybody has experienced the same issues
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by: RGow |
last post by:
Hi,
I'd like to know whether there is a way to alter the data type of a
VARCHAR FOR BIT DATA column to be simply a VARCHAR column? I executed
an ALTER TABLE statement, similar to,
ALTER TABLE tab_name ALTER COLUMN col_name SET DATA TYPE VARCHAR(100)
without any problems. However, a simple Java application reports via
JDBC that the column type is still VARCHAR FOR BIT DATA.
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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: 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.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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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: 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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