DBA_RECOVERABLE_SCRIPT_BLOCKS provides details about recoverable script blocks.
| Column | Datatype | NULL | Description | 
|---|---|---|---|
| SCRIPT_ID | RAW(16) | Global unique ID of the recoverable script to which this block belongs | |
| BLOCK_NUM | NUMBER | The nth block in the recoverable script to be executed | |
| FORWARD_BLOCK | CLOB | Forward block to be executed | |
| FORWARD_BLOCK_DBLINK | VARCHAR2(128) | Database where the forward block is executed | |
| UNDO_BLOCK | CLOB | Block to roll back the forward operation | |
| UNDO_BLOCK_DBLINK | VARCHAR2(128) | Database where the undo block is executed | |
| STATUS | VARCHAR2(12) | Status of the block execution: GENERATING, NOT EXECUTED, EXECUTING, EXECUTED, or ERROR | |
| BLOCK_COMMENT | VARCHAR2(4000) | Comment for the block |