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The following methods will return a status code:
database.execute()
database.beginTransaction()
database.commitTransaction()
database.rollbackTransaction()
cursor.insertRow()
cursor.updateRow()
cursor.deleteRow()
The status codes are summarized in the table:
| Code | Meaning |
| 00 | No error |
| 01 | Out of memory |
| 02 | Object was never initialized |
| 03 | Type conversion error |
| 04 | Database not registered |
| 05 | Error reported by database engine |
| 06 | Message from database engine |
| 07 | Error from database vendor's library |
| 08 | Lost connection |
| 09 | End of fetch |
| 10 | Invalid use of object |
| 11 | Column does not exist |
| 12 | Bounds error - invalid positioning within object |
| 13 | Unsupported feature |
| 14 | Null reference parameter |
| 15 | Database object not found |
| 16 | Required information missing |
| 17 | Object cannot support multiple readers |
| 18 | Object cannot support deletes |
| 19 | Object cannot support inserts |
| 20 | Object cannot support updates (1) |
| 21 | Object cannot support updates (2) |
| 22 | Object cannot support indices |
| 23 | Object cannot be dropped |
| 24 | Incorrect connection supplied |
| 25 | Object cannot support privileges |
| 26 | Object cannot support cursors |
| 27 | Unable to open |
Status codes 5 and 7 are significant. It depends on the database being used as to which is important.
Status code 5 is important for Oracle and ODBC.
Status code 7 is important for Informix and Sybase.
If these values are detected, then the major and minor error codes and messages can be inspected for further help in diagnosing the problems.
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JavaScript Programmer's Reference, Cliff Wootton Wrox Press (www.wrox.com) Join the Wrox JavaScript forum at p2p.wrox.com Please report problems to support@wrox.com © 2001 Wrox Press. All Rights Reserved. Terms and conditions. | ||