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Object-Relational Databases
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Understanding Type and Table Inheritance in Dynamic Server
In This Chapter
What Is Inheritance?
Type Inheritance
Defining a Type Hierarchy
Overloading Routines for Types in a Type Hierarchy
Inheritance and Type Substitutability
Dropping Named Row Types from a Type Hierarchy
Table Inheritance
The Relationship Between Type and Table Hierarchies
Defining a Table Hierarchy
Inheritance of Table Behavior in a Table Hierarchy
Modifying Table Behavior in a Table Hierarchy
Constraints on Tables in a Table Hierarchy
Adding Indexes to Tables in a Table Hierarchy
Triggers on Tables in a Table Hierarchy
SERIAL Types in a Table Hierarchy
Adding a New Table to a Table Hierarchy
Dropping a Table in a Table Hierarchy
Altering the Structure of a Table in a Table Hierarchy
Querying Tables in a Table Hierarchy
Creating a View on a Table in a Table Hierarchy
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