要较高版本才支持的,还没有机会接触过,谁接触过了请指导一下。:)
What is a DataBlade module?
A DataBlade module is a collection of database objects and code that extends the database server by adding new functionality to it. A DataBlade module can enable the server to provide the same level of support for new data types and routines that it provides for built-in data types and routines. In some ways, a DataBlade module can be viewed as an object-oriented "package" similar to a C++ class library that encapsulates specialized data types, such as images