Updated on 2025-09-04 GMT+08:00

Architecture Principles

Core Principles

The database system creates metadata records for each user-defined type, including the type name, structure, and constraints. When working with user-defined types, JDBC converts them based on their structures as well as the user-defined type objects in the programming language.

Solution Advantages

  • Support for complex data modeling

    The ability to process complex data structures, such as nested objects and arrays, improves the expression capability of data models.

  • Improved data quality and development efficiency

    When querying complex data structures, you can utilize user-defined types for filtering. Reusing user-defined types helps enhance development efficiency.