Recurring responses included in the messages are given in abbreviated form, their meanings are listed in the following table.
The earliest opportunity at which the database administrator may take the appropriate action is given in the column “At” of the table.
O | Immediately after an error message occurs, during the current session (online). |
M | Still during the current session but not until after an appropriate release message has been issued (message). |
I | During an interruption of the current session (interrupt). |
S | Not until the current session is terminated normally (session end). |
Abbreviation | At | Meaning |
DIAG | O/I | Write error report; |
ERASE-RLOG | I | Due to various reasons (e.g. RLOG file error, database warm start given up by user) the RLOG file may contain logging data which is relevant to UDS/SQL, but no longer to the user.
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REPAIR-RLM | M | The realm concerned needs to be repaired, i.e. it must be reconstructed (using BMEND) from a copy and the ALOG files of the database it is part of. |
RESET-DB | S | The database concerned must be restored from a backup with a consistent state. If there are consistency relationships between this database and other databases (this is not monitored by UDS/SQL), these must likewise be returned to the appropriate state. |
RESTART | I | Restart the DBH without changing the database configuration. |
START-UDS | I/O | Restart UDS/SQL, i.e. perform either session restart (RESTART), or start a new session after terminating the old session by invalidating the SLF (note the password; /DELETE-FILE configuration-name.SLF,DATA). |
Table 3: Abbreviations used in the actions to be taken by the user