So after the table creation, you can’t use IDENTITY when modifying the existing columnidin theALTER TABLEcommand. But there are some workarounds for this: Drop the column, recreate it with identity on. Or create a new table with identity column and drop the old table, then rename the t...
"explicit value must be specified for identity column in table" error in SQL 2000 "FROM clause have the same exposed names. Use correlation names to distinguish them" "No transaction is active." error when trying to send a transactional SQL statment over...
After Inserting your own value into the identity field, don't forget to set IDENTITY_INSERT OFF. Note Usually, we use this when we have deleted some rows from the table, and we want the data in a sequence. After Inserting your own value into the identity field, don't forget to set I...
In order to use the SQL Server membership provider, you will first create a user store and populate it with your users. You will then configure the membership store to allow the WCF service process identity to have access. You will set theclientCredentialTypeattribute toUserNameon wsHttpBinding ...
This worked fine for me in Azure: CREATE TABLE [dbo].[crmProducts]( [PId] [int] IDENTITY(1,1) NOT NULL, [crmProdid] [varchar](1000) NULL, [ProductName] [varchar](255) NULL, [ProductNumber] [varchar](255) NULL ) create clustered index crmProducts_Idx on crmProducts(PId) ...
Now we will make a little syntax change in the previous query 1 SELECT FirstName FROM Dummy_PersonTable where FirstName LIKE 'K%' SQL Server query optimizer decides to use an index seek operator when the operator cost is low and it can easily find matching records using the B...
When retrieving data from a database, you may need to refer to more than one table at a time. In Structured Query Language (SQL), you can use the UNION ope…
SQL Identity columns are often used as a way to auto-number some data element when we have no need to assign any specific values to it. Either the values are arbitrary, the column is a surrogate key, or we wish to generate numbers for use in other processes downstream. ...
The security principle used to connect to the SQL Server is the one setup in the application pool configuration Identity. On a local SQL Server, the login request will appear as the IIS application pool identity. For instance, if the application pool is called AuthTest, the log...
➞ SQL Server In SQL Server, you’ll use theIDENTITYkeyword to set your primary key (oritem_numberin our use case). By default, the starting value ofIDENTITYis 1, and it will increment by 1 with each new entry unless you tell it otherwise. ...