2. Record-name-1 is the name of a logical record in the file section of the data division and may be qualified.

3. Neither the INVALID KEY phrase nor the NOT INVALID KEY phrase shall be specified for a REWRITE statement that references a file with sequential organization or a file with relative organization and sequential access mode.

4. If automatic locking has been specified for the rewrite file, neither the WITH LOCK phrase nor the WITH NO LOCK phrase shall be specified.

5. If record-name-1 is specified, identifier-1 or literal-1 shall be valid as a sending operand in a MOVE statement specifying record-name-1 as the receiving operand.

2. The rewrite file connector shall have an open mode of I-O. If the open mode is some other value or the file is not open, the I-O status in the rewrite file connector is set based on your iscobol.file.status * setting and the execution of the REWRITE statement is unsuccessful.

3. The successful execution of the REWRITE statement releases a logical record to the operating environment.

4. If the rewrite file connector has an access mode of sequential, the immediately previous input-output statement executed that referenced this file connector shall have been a successfully executed READ statement. If this is not true, the I-O status in the rewrite file connector is set based on your iscobol.file.status * setting and the execution of the REWRITE statement is unsuccessful. For a successful REWRITE statement, the operating environment logically replaces the record that was accessed by the READ statement.

5. The result of the execution of a REWRITE statement specifying record-name-1 and the FROM phrase is equivalent to the execution of the following statements in the order specified:

B. The same REWRITE statement without the FROM phrase.

6. The figurative constant SPACE when specified in the REWRITE statement references one alphanumeric space character.

7. If record locks are in effect, the following actions take place at the beginning or at the successful completion of the execution of the REWRITE statement:

ii. If that file connector holds a record lock on a record other than the one to be logically replaced, that lock is released at the beginning.

B. If multiple record locking is specified for the rewrite file connector, and a record lock is associated with the record to be logically replaced, that record lock is released at completion only when the WITH NO LOCK phrase is specified and the record to be logically replaced was already locked by that file connector.

C. If the WITH LOCK phrase is specified, the record lock associated with the record to be replaced is set at completion.

8. The file position indicator in the rewrite file connector is not affected by the execution of a REWRITE statement.

9. The execution of the REWRITE statement causes the I-O status value in the rewrite file connector to be updated.

10. If the execution of the REWRITE statement is unsuccessful, no logical record updating takes place, the content of the record area is unaffected, and the I-O status in the rewrite file connector is updated as indicated in other general rules.

11. When record-name-1 is specified, if the number of bytes to be written to the file is greater than the number of bytes in record-name-1, the content of the bytes that extend beyond the end of record-name-1 are undefined.

12. If the number of bytes in the data item referenced by identifier-1, the runtime representation of literal-1, or the record referenced by record-name-1 is not equal to the number of bytes in the record being replaced, the execution of the REWRITE statement is unsuccessful and the I-O status in the rewrite file connector is set based on your iscobol.file.status * setting.

13. The number of bytes in the record referenced by identifier-1, the runtime representation of literal-1, or the record referenced by record-name-1 may differ from the number of bytes in the record being replaced.

14. Transfer of control following the successful or unsuccessful execution of the REWRITE operation depends on the presence or absence of the optional INVALID KEY and NOT INVALID KEY phrases in the REWRITE statement.

15. The number of bytes in the runtime representation of literal-1, the data item referenced by identifier-1, or the record referenced by record-name-1 after any changes made to the record length by the FORMAT clause shall not be larger than the largest or smaller than the smallest number of bytes allowed by the RECORD IS VARYING clause associated with file-name-1 or the file-name associated with record-name-1. If this rule is violated, the execution of the REWRITE statement is unsuccessful and the I-O status in the rewrite file connector is set based on your iscobol.file.status * setting.

16. For a file accessed in either random or dynamic access mode, the operating environment logically replaces the record identified by the relative key data item specified for file-name-1 or the file-name associated with record-name-1. If the file does not contain the record specified by the key, the invalid key condition exists. When the invalid key condition is recognized, the execution of the REWRITE statement is unsuccessful and the I-O status in the rewrite file connector is set to the invalid key condition '23'.

17. If the access mode of the rewrite file connector is random or dynamic, the record to be replaced is specified by the prime record key. If there is no existing record in the physical file with that prime record key, the execution of the REWRITE statement is unsuccessful and the I-O status in the rewrite file connector is set to the invalid key condition, '23'.

18. Execution of the REWRITE statement for a record that has an alternate record key occurs as follows:

B. When the value of a specific alternate record key is changed, the subsequent order of retrieval of that record may be changed when that specific alternate record key is the key of reference. When duplicate key values are permitted, the record is logically positioned last within the set of duplicate records where the alternate record key value is equal to the same alternate key value in one or more records in the file based on the collating sequence for the file.

19. The comparison for equality for record keys is based on the collating sequence for the file according to the rules for a relation condition. The invalid key condition exists under the following circumstances:

B. When an alternate record key of the record to be replaced does not allow duplicates and the value of that alternate record key is equal to the value of the corresponding alternate record key of a record in that physical file, the I-O status associated with the rewrite file connector is set to '22'.