SqlFunctionAttribute.DataAccess Property
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Indicates whether the function involves access to user data stored in the local instance of SQL Server.
public:
property Microsoft::Data::SqlClient::Server::DataAccessKind DataAccess { Microsoft::Data::SqlClient::Server::DataAccessKind get(); void set(Microsoft::Data::SqlClient::Server::DataAccessKind value); };C#
public Microsoft.Data.SqlClient.Server.DataAccessKind DataAccess { get; set; }member this.DataAccess : Microsoft.Data.SqlClient.Server.DataAccessKind with get, setPublic Property DataAccess As DataAccessKindDataAccessKind.None: Does not access data. DataAccessKind.Read: Only reads user data.
The default is None.DataAccess is also required when connecting to remote servers if transactions integration is required (the default).
If a Transact-SQL query is executed from inside a table-valued function (TVF), the Read property should be set.
| Производ | Верзије |
|---|---|
| SqlClient .NET Core | 1.0, 1.1, 2.0, 2.1, 3.0, 3.1, 4.0, 4.1 |
| SqlClient .NET Framework | 1.0, 1.1, 2.0, 2.1, 3.0, 3.1, 4.0, 4.1 |
| SqlClient .NET Standard | 1.0, 1.1, 2.0, 2.1, 3.0, 3.1, 4.0, 4.1 |