POSC Specifications Version 2.2

DDL Files

The following list provides links to DDL source codes in ANSI, ORACLE, Sybase, and Informix for POSC's sample relational implementation of the Epicentre data model.

ANSI

• Create Tables
• Add Indices
• Drop Tables

Oracle

• Create Tables
• Add Comments
• Add Check Constraints
• Add Foreign Key Constraints
• Add Primary Key Constraints
• Add Indices
• Drop Tables
• Drop Check Constraints
• Drop Foreign Key Constraints
• Drop Primary Key Constraints
• Drop Indices

Sybase

• Create Tables
• Add Constraints
• Add Indices
• Drop Tables
• Drop Indices

Informix

• Create Tables
• Add Check Constraints
• Add Foreign Key Constraints
• Add Primary Key Constraints
• Add Indices
• Drop Tables
• Drop Check Constraints
• Drop Foreign Key Constraints
• Drop Primary Key Constraints
• Drop Indices

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