A script-enabled browser is required for this page to function properly.

FRM-30100: Block must have at least one primary key item.

Cause:  At least one item should be marked as being part of the primary key if one of the following is true:

1. The key mode for the block is either UPDATEABLE_PRIMARY_KEY or NON_UPDATEABLE_PRIMARY_KEY.

2. The key mode for the block is AUTOMATIC but the data source to which you are connected does not support UNIQUE key mode.

Action:  Mark one of the items as being part of the primary key and re-compile.