Each row in the SYSJAR system view defines a JAR file component. The underlying system table for this view is ISYSJARCOMPONENT.
| Column name | Data type | Description | 
|---|---|---|
| component_id | INTEGER | The primary key containing the id of the component. | 
| jar_id | INTEGER | A field containing the ID number of the JAR. | 
| component_name | LONG VARCHAR | The name of the component. | 
| component_type | CHAR(1) | This column is no longer used and contains NULL. | 
| contents | LONG BINARY | The byte code of the JAR file. | 
PRIMARY KEY (component_id)
FOREIGN KEY (jar_id) REFERENCES SYS.ISYSJAR (jar_id)