Retrieving data of user-defined types does not require type information. Interpreting the data, however, does require such information. When Oracle receives requests for type information, it verifies that the requestor has EXECUTE privilege on the type before supplying the requested information. Consider...
To create an user-defined data type data type, users must have CREATE TYPE permission in the parent database and ALTER permission on specified schema. If an assembly is specified, users must either own the assembly or have REFERENCES permission on it. To drop a user-defined data type data ...
UserDefinedDataType Constructors Properties AllowIdentity Collation Default DefaultSchema ExtendedProperties ID IsSchemaOwned Length MaxLength Name Nullable NumericPrecision NumericScale Owner Parent Rule RuleSchema Schema SystemType UrnSuffix VariableLength ...
Learn more about the Microsoft.SqlServer.Management.Smo.UserDefinedDataType.Revoke in the Microsoft.SqlServer.Management.Smo namespace.
sp_addtype: Creates a user-defined data type in the current database. sp_droptype: Deletes a user-defined data type from the current database. sp_rename: Changes the name of the user-created object. sp_help <typename>: Displays the definition of the user-defined data type (or sys...
Use the Remove method of the UserDefinedDatatype to remove the data type definition from the SQL Server. 展开表 注意 The UserDefinedDatatype object is compatible with instances of SQL Server 2000 and SQL Server version 7.0. However, the UserDefinedDatatype2 object extends the functionality of...
DatabaseTransactionLogFull, champ DataTypeNotFound, champ Deadlock, champ DefinitionForUserDefinedDataTypeHasChanged, champ EncryptionNotSupported, champ HostDown, champ HostUnreachable, champ InternalNetworkError1, champ InternalNetworkError2, champ InternalNetworkError3, champ InvalidColumnName, champ Inval...
DefinitionNamespace: Microsoft.VisualStudio.Imaging Assembly: Microsoft.VisualStudio.ImageCatalog.dll Package: Microsoft.VisualStudio.ImageCatalog v17.12.40391 C++ 複製 public: static property Microsoft::VisualStudio::Imaging::Interop::ImageMoniker UserDefinedDataType { Microsoft::VisualStudio::Imaging...
When you create a user-defined type, it is local to a single database. Therefore, a user-defined type defined in one database cannot be used in a column definition of another database. However, if the same user-defined type is registered and can be accessed in two databases, you can ...
A User-Defined Type in Computer Science is defined as a type created by the user, which includes a type definition and corresponding type constraints specifying the set of values that make up that type. AI generated definition based on: Time and Relational Theory (Second Edition), 2014 ...