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Topic: Key field


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In the News (Sat 19 Dec 09)

  
  RFC 2890 (rfc2890) - Key and Sequence Number Extensions to GRE
The Key field is intended to be used for identifying an individual traffic flow within a tunnel.
Otherwise, the Key field is not present in the GRE header.
The Key and the Sequence Present bits are chosen to be compatible with RFC 1701 [2].
www.faqs.org /rfcs/rfc2890.html   (1739 words)

  
 Dummies::Creating a Primary Key in Access 2002
A table's primary key is a special field in your tables.
Access 2002 doesn't care where the primary key field is in the table design.
The key can be the first field, the last field, or in the middle.
www.dummies.com /WileyCDA/DummiesArticle/id-291,subcat-DATABASES.html   (626 words)

  
  Key Field ANG Base Meridian RAP, Mississippi
Key Field is home to the Air National Guard 186th Air Refueling Wing.
Key Field is also home to the Army National Guard 185th Army Aviation Support Facility, Company G. The 185th operates a fleet of CH-47 Chinook helicopters.
Key Field's ECS would remain in place to support the Air Expeditionary Force and to retain trained, experienced Airmen.
www.globalsecurity.org /military/facility/key-field.htm   (965 words)

  
 Key-Field-Value Specifier (VMS only)
The key- field value is equal to the contents of a key field.
The attributes of a key field are information such as the number, direction, length, byte offset, and type of the field.
KEY and KEYEQ: The value in the key field must be equal to val.
www.helsinki.fi /atk/unix/dec_manuals/cf77au/olrm0156.htm   (749 words)

  
 What is a Key field in a Database? | Database Solutions for Microsoft Access | databasedev.co.uk
Of those keys, a key which is comprised of more than one column is a composite key; a key of only one column is a simple key.
However, if this field is not meaningful, that is it is strictly for the database to internally identify a unique record, it is a surrogate key or blind key.
In either case, with respect to the second table it is a foreign key, and if in that second table the foreign key field is not indexed it is a fast foreign key.
www.databasedev.co.uk /what_is_a_key.html   (530 words)

  
 Key field article - Key field database relational database Free On-line Dictionary Computing - What-Means.com   (Site not responding. Last check: 2007-10-05)
Key field article - Key field database relational database Free On-line Dictionary Computing - What-Means.com
A key field is a field of a database (typically a relational database) table which together form a unique identifier for a record (a table entry).
Key field article - Key field definition - what means Key field
www.what-means.com /encyclopedia/Key_field   (99 words)

  
 Key-Field-Value Specifier (VMS only)   (Site not responding. Last check: 2007-10-05)
The key field can be used to access records in indexed files because it determines their location.
A key field has attributes, such as the number, direction, length, byte offset, and type of the field.
Generic selections occur when the expression in val is shorter than the expression in the key field of the currently accessed record, and the con keyword specifies a unique selection condition.
nimbus.temple.edu /df90au51/lrm0359.htm   (692 words)

  
 Mike and Key Field Day   (Site not responding. Last check: 2007-10-05)
Field Day is the premier operating event of the year and is held on the fourth full weekend of June.
Field Day is a great chance to spend a weekend in the outdoors with family, friends and Amateur Radio.
The Mike and Key ARC is proud to have participated in the ARRL Field Day Event for over 28 years, the last 26 at Fort Flagler near Port Townsend.
www.mikeandkey.com /fday.htm   (456 words)

  
 Field-Harmonic Key to the Thoth Tarot
The Prince holds a key, its design emphasizing the idea of the circle and representing the side pillar of the secret alchemical tree where the fixed signs of initiation reside; he stands in the place of Aquarius.
Her key emphasizes the idea of the line which symbolizes energy and the cardinal signs residing on the other side pillar of the tree; she stands in the place of Capricorn looking up from the bottom of the tree where Pisces resides.
I personally feel that the Earth's energy field is rather like a preconscious psyche for the planet, and maybe memories are kept there which might disappear as the field is heavily charged by high-powered cloudbusters operating in a given area and the Earth energy field's organization influenced.
www.geocities.com /Athens/Styx/8659/thoth.html   (15879 words)

  
 BG-BASE: Database tables
There are also fields for the 3-letter ISO code, the ISO number for the country, a short name, the official name, the capital, the region to which the country belongs, the latitude, longitude, the country's international telephone code, and its unit of currency.
There are also fields for the description of the place type, a flag for whether this is a political unit, and a multivalue field for the countries in which this type of place is found.
There are also fields for the date the sequence was analyzed, the gene sequenced, accession number and qualifier, specimen number, germplasm number, name number, data source and page, where the sequence was submitted and date of submission, a flag to keep certain record private, staff involved in the sequence, and a miscellaneous field.
rbg-web2.rbge.org.uk /bg-base/tables.htm   (12232 words)

  
 Keypress
Key qualifiers such as shift, control and alt are also supported under the Qualifier field.
It is extremely important that the key qualifiers are set correctly and that each key press is matched with a key release.
Key presses are only translated when the target object has the focus - at all other times, key presses are ignored.
www.rocklyte.com /pandora/manual/classes/keypress.html   (640 words)

  
 Cotse - Connected: An Internet Encyclopedia - 3.1.3 Update Key Signatory Field
If nonzero, this key is authorized to add and delete RRs even if there are other RRs with the same owner name and class that are authenticated by a SIG signed with a different dynamic update KEY.
If zero, the key can only authorize updates where any existing RRs of the same owner and class are authenticated by a SIG using the same key.
In effect, this creates two levels of dynamic update key, strong and weak, where weak keys are limited in interfering with each other but a strong key can interfere with any weak keys or other strong keys.
www.cotse.com /CIE/RFC/2137/9.htm   (648 words)

  
 Selecting Database Primary Key Fields | Database Solutions for Microsoft Access | databasedev.co.uk
The primary key is also used to establish table relationships and, thereby, connect the data in related records held in different tables.
Another characteristic of a primary key field is that the values in that field are rarely (ideally never) changed.
Following is an example of a table with a multi-field primary key-the fields included in the primary key are indicated by an asterisk.
www.databasedev.co.uk /select_primary_key.html   (548 words)

  
 MySQL Lists: mysql: Re: Key Field MUL (Newbie Question)
A field is really never an index, but it can be a part of an index.
Very often an index consist of only one field, and we call that field a key, although strictly speaking this is not correct - we should say that we have a key consisting of the field.
MUL means that the field is a part of an index that has other fields.
lists.mysql.com /mysql/9632   (249 words)

  
 Chapter 3: A Field Key to the Palms of Belize
The present key is a modification of Brewer (1999); it includes a nested-hierarchical format, species additions, and some changes to the character information based on recent field experience.
The latter includes many outstanding photographs of species in their natural environment, and is a valuable aid to identification of this diverse and often-difficult genus.
As keys are human constructs, they are not fool-proof tools for field identification.
www.plantapalm.com /vpe/palmkey/belizekey/belizekey.htm   (453 words)

  
 Location key: Field position makes the difference   (Site not responding. Last check: 2007-10-05)
On a day when the constant rain and gusting winds turned the field into a swamp, good field position was akin to prime California real estate.
"Field position, I thought, was going to be a real factor in the football game and I think it was," Packer coach Mike Holmgren said.
It's also stressful to try making a field goal while adjusting for the swirling winds and avoiding slipping on the slick turf and falling, fanny first, into the mud.
www.jsonline.com /packer/sbxxxii/rev/pos11498.stm   (610 words)

  
 Cotse - Connected: An Internet Encyclopedia - 4.6.4.2 Key-Info Field
In addition, it is recommended that PEM implementations support (as a locally-selectable option) the ability to include a "Key-Info:" field corresponding to a PEM message's originator, following an Originator-ID or "Originator-Certificate:" field and before any associated Recipient-ID fields, but inclusion of such a field is not a requirement for conformance with this RFC.
Each "Key-Info:" field is interpreted in the context of the most recent preceding Originator-ID, "Originator-Certificate:", or Recipient-ID field; normally, a "Key-Info:" field will immediately follow its associated predecessor field.
The "Key-Info:" field's argument(s) differ depending on whether symmetric or asymmetric key management is used for a particular recipient.
www.cotse.com /CIE/RFC/1421/42.htm   (258 words)

  
 Using Custom Fields « WordPress Codex
The key is the name of the meta-data element.
For example, if you were reading two different books (perhaps a technical book at work and a fiction at home), you could create a "reading" key and use it twice on the same post, once for each book.
The newly created Key should now be assigned a Value, which in our case is the name of the book currently being read, "Calvin and Hobbes".
codex.wordpress.org /Using_Custom_Fields   (1073 words)

  
 Assigning a Primary Key   (Site not responding. Last check: 2007-10-05)
Although it is not a requirement, it is a good idea to assign a primary key to one of the fields in your database.
Setting a field as a primary key serves as insurance against it.
If a field is set as a primary key, the computer will alert you when you attempt to type duplicate data into that field.
www.uic.edu /depts/adn/seminars/access-intermed/primarykey.html   (212 words)

  
 key field Definition: TechEncyclopedia from TechWeb
A field in a record that holds unique data which identifies that record from all the other records in the file or database.
Account number, product code and customer name are typical key fields.
As an identifier, each key value must be unique in each record.
www.techweb.com /encyclopedia/defineterm.jhtml?term=key+field   (306 words)

  
 ASPRunner Professional manual - Key field, editable fields
In order to update and delete records in the database you have to select key field.
Key column is the database column which lets you query each table row individually and modify each row without altering other rows in the same table.
The values that compose a key column a unique; no two values are the same.
www.xlinesoft.com /asprunner/docs/edit_page_settings.htm   (254 words)

  
 Pool/Base Definition Generation (PBBT)
In the second field, enter a sub-object or sub-revenue source, if appropriate.
Select to indicate that a base record should be generated for all organizations under the specified organization in the organization hierarchy.
Object/Revenue/Sub field value is defined by an object class or type or revenue class or type.
ky.gov /agencies/adm/mars/advantage/Mars-367.html   (461 words)

  
 Hidden Field Equations public key cryptosystem home page (HFE)
As always in public key cryptography it is possible to use a secret key cryptosystem with a session key and encrypt this session key with the public key.
The complexity of relinearization depends on the number of unknowns and equations not on the size of inputs or outputs.
Key Generation for Hidden Field Equations in Java, by Christopher Wolf.
www.minrank.org /hfe   (4586 words)

  
 What is key? - A Word Definition From the Webopedia Computer Dictionary   (Site not responding. Last check: 2007-10-05)
For example, if you sort records by age, then the age field is a key.
One of the keys is designated the primary key, and must hold a unique value for each record.
A key field that identifies records in a different table is called a foreign key.
www.webopedia.com /TERM/S/key.htm   (314 words)

  
 SugarCRM Forums - Primary Key ID field duplicate entry upon import
This implies that the sugar SQL tables primary key field ('ID') is not case sensitive.
It would be good if sugar behaved in the same way as salesforce and treated the ID field primarty key as case sensitive then I could more easily import my data.
As far as I can tell from the MySQL documentation, the only way to make the primary key case sensitive is to declare the ID column as being binary.
www.sugarcrm.com /forums/printthread.php?t=1285   (251 words)

  
 Padding The Key Field Just Got Better
Part of the problem with padding a key field is that, in some cases, it could be alphanumeric.
For example, a key field mig ht be 12 characters long but also be required to allow the entry
an error message when the value of the key field is zero or negative number.
www.dfarber.net /PaddKey.html   (1043 words)

  
 Exforsys.com - Oracle Apps 11i Tutorials : Implementing Key Flex field and Descriptive Flex field
To define the key Flexfield structure, you need to open the Key Flexfield segment form as shown in the figure 5 below.
You cannot delete a Key flexfield structure, but you can disable it by unchecking the Enabled checkbox.
Once the above fields are defined click on the Seg­ments button at the bottom of the form.
www.exforsys.com /content/view/1524/342   (791 words)

  
 Form Key Field   (Site not responding. Last check: 2007-10-05)
The Form Name Lookup Field is used by the Reform Spooler to look for a form.
When you add Form Name Lookup Field, you should notice a yellow rectangular region on the Text Layer.
: The Form Key Field will be ignored if the Spooler finds a form and a text file that meet the criteria for the first method.
www.fabsoft.com /ReformHlp/designer/form_key_field.htm   (279 words)

  
 Re: Key field in book - eUsenet Usenet Archive   (Site not responding. Last check: 2007-10-05)
As Destin has suggested an autonumber primary key would be the reasonable
as your book code, and print barcode labels using the primary key number.
>prefix plus the classic 10 character) as the key field for each book.
www.eusenet.com /p1833-57-re-key-field-in-book-library.html   (317 words)

  
 Key to Alaska Dragonflies   (Site not responding. Last check: 2007-10-05)
This key has been prepared to provide identification in life of adults of the species of Odonata that occur in Alaska; it includes a few species not yet reported but likely to occur (indicated by an asterisk in the key).
Wing venation, the basis of many dragonfly keys, is ignored, although other structural attributes of the species are used when necessary.
The key works for some teneral (just emerged) individuals, but at this age, color patterns are often insufficiently developed to be diagnostic.
www.ups.edu /biology/museum/AKdragonkey.html   (1938 words)

  
 ipedia.com: Key field Article   (Site not responding. Last check: 2007-10-05)
A key field is a field of a database table which together form a unique identifier for a record.
works which give detailed account, in alphabetical order, of whole field of human knowledge, or of some particular section in it.
This article was originally based on material from the Free On-line Dictionary of Computing and is used with permission under the GFDL.
www.ipedia.com /key_field.html   (129 words)

  
 update a key field in a gridview
I have a demand to update one of the key fields the second key.
the GridViewUpdateEventArgs.oldvalues does not contain the key at all in its list because it is a key field.
I declared in the gridview a field that is not hidden and only in the Page_Load I made it hidden.
www.experts-exchange.com /Programming/Programming_Languages/Dot_Net/ASP_DOT_NET/Q_21925563.html   (593 words)

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