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New posts in primary-key

generate a model with a string field as primary key

ruby-on-rails model rails-activerecord primary-key

Best way to change clustered index (PK) in SQL 2005

sql sql-server-2005 indexing primary-key clustered-index

sql - check for uniqueness of COMPOSITE key

sql primary-key unique composite-primary-key

Primary key mysql using auto increment id or a sha1 hash?

mysql primary-key

MYSQL error:com.mysql.jdbc.NotUpdatable

mysql primary-key executequery

Duplicate entry for key 'PRIMARY' for every INSERT query I am trying in a particular table

mysql sql duplicates primary-key sql-insert

Is it a good idea to use a computed column as part of a primary key?

sql sql-server-2008 primary-key

How to convert clustered primary key to non-clustered without dropping referring foreign keys in SQL Server 2005

sql sql-server-2005 foreign-keys primary-key clustered-index

Duplicate entry '...' for key 'PRIMARY'

mysql primary-key innodb

Sequences with composite primary key

postgresql primary-key auto-increment composite-primary-key

Creating index/pk in a huge table is taking too long. I am using Oracle. How do I know if it is going well?

oracle indexing primary-key composite-primary-key

Entity Framework 4.1 Database First does not add a primary key to the DbContext T4 generated class

entity-framework-4.1 primary-key dbcontext asp.net-mvc-scaffolding ef-database-first

Getting ORA-00001(unique constraint violated) when COMMITing?

oracle10g primary-key unique-constraint ora-00001

Can a unique key ( not a primary key) be a foreign key to other table?

oracle foreign-keys primary-key unique-key

How to change a primary key in SQL to auto_increment?

sql mysql primary-key auto-increment alter-table

guid as primary key?

mysql primary-key

How to find out if a column is an auto increment field in oracle?

sql oracle metadata primary-key sqlplus

Insert an auto-incremented primary key into an Access table

ms-access primary-key

SQL Server : there are no primary or candidate keys in the referenced table that match the referencing column list in the foreign key 'FK'

sql sql-server foreign-keys primary-key ddl
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