How to set primary key in t-sql?

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Answers ( 15 )

  1. Bethany

    4. SQL Server Tutorial - Telugu (Primary Key,Foreign Key,Not null) :

    how to set primary key in t-sql

    Ratings : 33 %   

      
  2. Helen

    @Jonathan Leffler: IGNORE_DUP_KEY won't cause duplicate data. It causes SQL Server to ignore the duplicate key: not inserting it into the database.
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    Ratings : 14 %   

      
  3. Lynn

    SQL tutorials 17: SQL Primary Key constraint, Drop primary Key :

    how to set primary key in t-sql

    Ratings : 66 %   

      
  4. Gabriel

    SQL - Primary And Foreign Keys :

    how to set primary key in t-sql

    Ratings : 20 %   

      
  5. Räglur

    I have always enjoyed writing about three topics Constraint and Keys, Backup and Restore and Datetime Functions. Primary Keys constraints prevents
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    Ratings : 66 %   

      
  6. Verity

    How to create primary key in microsoft sql server :

    how to set primary key in t-sql

    Ratings : 54 %   

      
  7. Lame George

    Choosing a primary key is one of the most important steps in good database design. A primary key is a table column that serves a special purpose.
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    Ratings : 60 %   

      
  8. Lassa

    Glossary¶ $cmd A special virtual collection that exposes MongoDB’s database commands. To use database commands, see Issue Commands. _id A field required in …
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    Ratings : 18 %   

      
  9. Beverley

    SQL Composite primarykey :

    how to set primary key in t-sql

    Ratings : 10 %   

      
  10. Calico Charly

    SQL Create Table, Primary Key, Default Value :

    how to set primary key in t-sql

    Ratings : 60 %   

      
  11. Falcon Oliver

    Creating Primary and Foreign Keys in SQL Server 2012 :

    how to set primary key in t-sql

    Ratings : 51 %   

      
  12. Warren

    I have a database with 3 columns: id, name, somethingelse This table has no index set and i am getting "No index defined!" in phpmyadmin id is a 7digit alphanumeric
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    Ratings : 13 %   

      
  13. Abbot Davis

    TSQL: Cannot Define PRIMARY KEY Constraint On Nullable Column In Table '[Table]' :

    how to set primary key in t-sql

    Ratings : 13 %   

      
  14. Black Baron Davis

    4 - T-SQL - CONSTRAINTS (Restrições) - PRIMARY KEY, NOT NULL, etc - SQL Server :

    how to set primary key in t-sql

    Ratings : 40 %