Belove is list of Silverlight Error Codes which can be used for user friendly messaging:
Error Code
Error Message
1001
AG_E_UNKNOWN_ERROR
2000
...
Search results for primary key
How can you ensure that a table named TableB with a field named Fld1 will only have those values in the Fld1 field that
Posted by Devin
This relationship related question has two potential answers. The first answer (and the one that you want to hear) is the use of foreign key constrain ...
A primary key is the field(s) in a table that uniquely defines the row in the table; the values in the primary key are always unique. A foreign key is ...
What are the constraints ?
Posted by Devin
Table Constraints define rules regarding the values allowed in columns and are the standard mechanism for enforcing integrity. SQL Server 2000 support ...
Both primary key and unique enforce uniqueness of the column on which they are defined. But by default primary key creates a clustered index on the co ...
Both primary key and unique enforce uniqueness of the column on which they are defined. But by default primary key creates a clustered index on the co ...
The primary key can't be a primitive type--use the primitive wrapper classes, instead. For example, you can use java.lang.Integer as the primary key c ...
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