SQL Return Codes

The framework generally returns the database-specific return codes from SQL execution. However, the framework returns SPL-specific return codes for commonly-used SQL execution result messages. These SPL-specific return codes are the same regardless of the database. This allows programs to be portable across different databases.

The following lists the SPL-specific return codes:

SQL Execution Result	SPL Return Code
OK	0
* Unnumbered SQL Error	999999990
Warning	999999991
End / no (more) row retrieved	999999992
Duplicate / unique index violation	999999993
More / multiple rows retrieved in single-row select	999999994
Deadlock	999999995
No connection	999999996
* Application Error	999999997
* Hibernate Error	999999998
* Programmatic Error	999999999

Note: The SQL return codes marked with an asterisk ("*") are for errors peripheral to the actual execution of the SQL and do not have equivalent database return codes.