dating mo hannibal - Updating identity column


The When working with Microsoft SQL Server, you can create a stored procedure with an output parameter to return the identity value for an inserted row. Shippers " & _ "WHERE Shipper ID = SCOPE_IDENTITY();", _ connection) ' Add the parameter for the inserted value. The following table describes the three Transact-SQL functions in SQL Server that can be used to retrieve identity column values.

updating identity column-5

Using the SQLSrv Driver, I'm getting the following error in the Entity system. I've fixed it for updating nodes and revisions of nodes.

I is caused by the system trying to update the identity column in the table. SQLSTATE[42000]: [Microsoft][ODBC Driver 11 for SQL Server][SQL Server]Cannot update identity column 'nid'.: UPDATE node SET [nid]=:db_update_placeholder_0, [vid]=:db_update_placeholder_1, [type]=:db_update_placeholder_2, [uuid]=:db_update_placeholder_3 WHERE ([nid] = :db_condition_placeholder_1000000) AND( ([nid] save(Array, Object(Drupal\Core\Form\Form State)) #3 C:\git\php\drupal-8.0.0-beta6\core\lib\Drupal\Core\Form\Form Submitter.php(116): call_user_func_array(Array, Array) #4 C:\git\php\drupal-8.0.0-beta6\core\lib\Drupal\Core\Form\Form Submitter.php(56): Drupal\Core\Form\Form Submitter-get Content Result(Object(Symfony\Component\Http Foundation\Request), Object(Drupal\Core\Routing\Route Match)) #9 C:\git\php\drupal-8.0.0-beta6\core\vendor\symfony\http-kernel\Symfony\Component\Http Kernel\Http Kernel.php(150): call_user_func_array(Array, Array) #10 C:\git\php\drupal-8.0.0-beta6\core\vendor\symfony\http-kernel\Symfony\Component\Http Kernel\Http Kernel.php(66): Symfony\Component\Http Kernel\Http Kernel-handle(Object(Symfony\Component\Http Foundation\Request), 1, true) #12 C:\git\php\drupal-8.0.0-beta6\core\lib\Drupal\Core\Stack Middleware\Page Cache.php(126): Drupal\Core\Stack Middleware\Kernel Pre Handle-pass(Object(Symfony\Component\Http Foundation\Request), 1, true) #14 C:\git\php\drupal-8.0.0-beta6\core\lib\Drupal\Core\Stack Middleware\Reverse Proxy Middleware.php(58): Drupal\Core\Stack Middleware\Page Cache-handle(Object(Symfony\Component\Http Foundation\Request), 1, true) #15 C:\git\php\drupal-8.0.0-beta6\core\vendor\stack\builder\src\Stack\Stacked Http Kernel.php(23): Drupal\Core\Stack Middleware\Reverse Proxy Middleware-Thank you for filing the issue as well as providing a patch.

One final remark: an identity column is not the same as a primary key.

If you want to use a "Generated Always Identity" column as your primary key, then you will have to specify that explicitly.

Relational database engines, such as SQL Server, Oracle, and Microsoft Access/Jet support the creation of automatically incrementing columns that can be designated as primary keys. The row is updated, but the original values in the row are preserved. Dim adapter As Ole Db Data Adapter = New Ole Db Data Adapter( _ "SELECT Category ID, Category Name FROM Categories", _ connection) ' Create the INSERT command for the new category. Insert Command = New Ole Db Command( _ "INSERT INTO Categories (Category Name) Values(?