This sample shows the implementation of a utf8 user - defined data type that extends the type system of the database to provide storage for utf8 - encoded values 该示例显示了utf8用户定义数据类型的实现, utf8用户定义数据类型扩展了数据库的类型系统,允许其存储utf8编码值。
With db2 xml extender you can either store an entire xml document in db2 as a user - defined data type , or map the xml content into columns in db2 tables 通过使用db2 xml extender ,您可以将整个xml文档作为一种用户定义的数据类型存储到db2中,或者将xml内容映射为db2表中的列。
The . net framework provides the following two mechanisms for converting user - defined data types custom types to other data types : defining a type converter for a custom type by extending the . net framework提供以下两种机制来将用户定义数据类型(自定义类型)转换为其他数据类型:
One of them is to pass an array of information from a client to a common language runtime integration stored procedure on the server by using a clr integration user - defined data type 其中一种是使用clr集成用户定义数据类型将客户端上的数组信息传递到服务器上的公共语言运行时( clr )集成存储过程。
The userdefineddatatype sample shows the creation and use of a simple user - defined data type from both transact - sql and a client application using system . data . sqlclient Userdefineddatatype示例介绍如何在transact - sql和使用system . data . sqlclient的客户端应用程序中创建和使用简单用户定义数据类型。
We recommend that you always explicitly define noncomputed columns as null or not null or , if you use a user - defined data type , that you allow the column to use the default nullability of the data type 建议始终将非计算列显式定义为null或not null ;如果使用用户定义数据类型,则建议允许该列使用此数据类型的默认为空性。
User - defined data type the introduction of user - defined types udts in sql server 2005 extends the sql type system by letting you store objects and custom data structures in a sql server database 通过允许在sql server数据库中存储对象和自定义数据结构,在sql server 2005中引入了用户定义的类型( udt ) ,从而扩展了sql类型系统。
We recommend that you always explicitly define a column as null or not null for noncomputed columns or , if you use a user - defined data type , that you allow the column to use the default nullability of the data type 建议您始终将列显式定义为非计算列的null或not null ,或者,如果使用用户定义的数据类型,则建议您允许该列使用此数据类型的默认为空性。
They include functions to expose assembly metadata to transact - sql , sample streaming table - valued functions to return the types in an assembly as a table , and functions to return the fields , methods , and properties in a user - defined data type 其中包括向transact - sql公开程序集元数据的函数、以表的形式返回程序集中的类型的示例流表值函数以及返回用户定义数据类型的字段、方法和属性的函数。