Usage of "primary key"

A field that uniquely identifies a record in a table of a database.

русский

португальский

испанский

Set of attributes (columns) that uniquely specify a tuple (row) in a relation.

Синонимы

Examples for "id"

Examples for "id"

It takes an American idiom and id to properly troll the electorate. 
 Wired 

His pioneering work introduced the concepts of the id, ego and superego. 
 The Irish Times 

I want to see if there's an id on the missing victim. 
 Back on murder 

Carmack was comparing the new Doom to id's other upcoming title Rage. 
 Wired 

But Milosh was in power, id did not mean to relinquish it. 
 Twenty Years of Balkan Tangle 

Trial registration: This study is registered at Clinicaltrials.gov with the identifier NCT00687895. 
 Pubmed 

The knights had mentioned a Sir James as their specialist dragon identifier. 
 Seraphina 

It is a simple number known as the global unique identifier, or GUID. 
 Wired 

The name can change but the unique identifier must remain constant. 
 Reuters 

Positioning a case identifier, Gioretti began shooting pictures from different angles and distances. 
 Bones Are Forever 

Использование термина primary key на английском

If you do, you risk primary key conflicts and duplicate data issues. 
 Mysql high availability 

If the primary key matches the previous key, we compare secondary keys. 
 Sed & awk, 2nd edition 

As a result, many instructional examples avoid using a primary key. 
 High performance mysql, 2nd edition 

Finally, rule 8 matches entries that contain only a primary key. 
 Sed & awk, 2nd edition 

We then measured the performance of joining the tables by the primary key columns. 
 High performance mysql, 2nd edition 

We drop the primary key when it is the same. 
 Sed & awk, 2nd edition 

The primary key doesn't match the previous primary key; the line is output as is: 
 Sed & awk, 2nd edition 

A clustering primary key can help performance, but it can also cause serious performance problems. 
 High performance mysql, 2nd edition 

Another option would be to omit the primary key and partition the data by day. 
 High performance mysql, 2nd edition 

You can generate your own nonconflicting primary key values. 
 High performance mysql, 2nd edition 

Here is an entry with only a primary key: 
 Sed & awk, 2nd edition 

If the table has a primary key on the slave, the lookup will be fast. 
 Mysql high availability 

Queries that use covering indexes can use the primary key values contained at the leaf node. 
 High performance mysql, 2nd edition 

If a table does not have a primary key, MySQL Cluster adds a surrogate primary key. 
 Mysql high availability 

The table has a fairly wide primary key: 
 High performance mysql, 2nd edition 

MyISAM primary key layout for the layouttest table 
 High performance mysql, 2nd edition 

primary

Прилагательное

Существительное

Translations for primary key

русский

португальский

испанский

Primary key в диалектах

Соединенные Штаты Америки

Частое

Значения термина primary key на английском