by: Dylan Nicholson |
last post by:
Seems that Oracle 9.2 (using MS ODBC driver) requires extra
parentheses when adding multiple columns to a table:
ALTER TABLE MyTable ADD (MyColumn1 VARCHAR(255), MyColumn2
VARCHAR(255))
vs
...
|
by: Matt Creely |
last post by:
I have a very strange database with a very strange problem.
Consider 4 tables:
Table1:
----------------
Table1ID INT PK
Table2ID INT FK
Table3ID INT FK
OrderNo VARCHAR(50)
|
by: boonkit |
last post by:
I try to get better performance by implementing this:
http://dev.mysql.com/doc/mysql/en/alter-table.html
"ORDER BY allows you to create the new table with the rows in a
specific order. Note...
|
by: Ed_No_Spam_Please_Weber |
last post by:
Hello All & Thanks in advance for your help!
Background:
1) tblT_Documents is the primary parent transaction table that has 10
fields and about 250,000 rows
2) There are 9 child tables with...
|
by: Jeff |
last post by:
Below is like ddl on a table of ours and its index created in DMS
tablespaces. It contains about 100 rows. Over a 10 minute period,
COL2, COL3, COL4, COL5, and COL7 are updated on every row(Update...
|
by: Albretch |
last post by:
Is there such thing as a table or database creation time in the SQL
standard, that you could avail yourself of?
I mean do databases keep this info. I think they do since they are
like little OSs...
|
by: Mats Kling |
last post by:
Hi all,
We are logging approx. 3 million records every day into a history
table.
Last week we ran into the 64 GB limit in UDB 8 so we recreated the
table with 8 k pagesize to get some...
|
by: vasilip |
last post by:
I'm testing out db2 for a project I'm starting that requires proper xml
support and I can't seem to get both xml and spatial data to work well
in the same table.
Once having created a table...
|
by: Tomba |
last post by:
I have a really annoying problem, which i tried solving for almost 3 days now. (I googled in any variation i could think of, but i couldn't find anything that will help my stupid me understand:\)...
|
by: Tomazas |
last post by:
Hi All,
I have very complex database and I am trying to build an Shaped SQL string with no success. Could anyone help me to answer how this would look like.
TABLE LIST:
Asset, Structure,...
|
by: ryjfgjl |
last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
|
by: BarryA |
last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
|
by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
|
by: Sonnysonu |
last post by:
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
|
by: Hystou |
last post by:
There are some requirements for setting up RAID:
1. The motherboard and BIOS support RAID configuration.
2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
|
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,...
|
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,...
|
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...
|
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...
|
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