ASA SQL Reference
System Tables
| Column name | Column type | Column constraint | Table constraint |
|---|---|---|---|
| file_id | SMALLINT | NOT NULL | Primary key, foreign key references SYSFILE |
| extent_id | SMALLINT | NOT NULL | Primary key |
| first_page | INTEGER | NOT NULL | |
| last_page | INTEGER | NOT NULL | |
| file_name | LONG VARCHAR | NOT NULL |
This table is not used.