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Website Programming in PHP / MYSQL
Predefined Constants
The constants below are defined by this extension, and will only be available when the extension has either been compiled into PHP or dynamically loaded at runtime.
db++ error codes
| PHP Constant | db++ constant | meaning |
|---|---|---|
| DBPLUS_ERR_NOERR (integer) | ERR_NOERR | Null error condition |
| DBPLUS_ERR_DUPLICATE (integer) | ERR_DUPLICATE | Tried to insert a duplicate tuple |
| DBPLUS_ERR_EOSCAN (integer) | ERR_EOSCAN | End of scan from rget() |
| DBPLUS_ERR_EMPTY (integer) | ERR_EMPTY | Relation is empty (server) |
| DBPLUS_ERR_CLOSE (integer) | ERR_CLOSE | The server can't close |
| DBPLUS_ERR_WLOCKED (integer) | ERR_WLOCKED | The record is write locked |
| DBPLUS_ERR_LOCKED (integer) | ERR_LOCKED | Relation was already locked |
| DBPLUS_ERR_NOLOCK (integer) | ERR_NOLOCK | Relation cannot be locked |
| DBPLUS_ERR_READ (integer) | ERR_READ | Read error on relation |
| DBPLUS_ERR_WRITE (integer) | ERR_WRITE | Write error on relation |
| DBPLUS_ERR_CREATE (integer) | ERR_CREATE | Create() system call failed |
| DBPLUS_ERR_LSEEK (integer) | ERR_LSEEK | Lseek() system call failed |
| DBPLUS_ERR_LENGTH (integer) | ERR_LENGTH | Tuple exceeds maximum length |
| DBPLUS_ERR_OPEN (integer) | ERR_OPEN | Open() system call failed |
| DBPLUS_ERR_WOPEN (integer) | ERR_WOPEN | Relation already opened for writing |
| DBPLUS_ERR_MAGIC (integer) | ERR_MAGIC | File is not a relation |
| DBPLUS_ERR_VERSION (integer) | ERR_VERSION | File is a very old relation |
| DBPLUS_ERR_PGSIZE (integer) | ERR_PGSIZE | Relation uses a different page size |
| DBPLUS_ERR_CRC (integer) | ERR_CRC | Invalid crc in the superpage |
| DBPLUS_ERR_PIPE (integer) | ERR_PIPE | Piped relation requires lseek() |
| DBPLUS_ERR_NIDX (integer) | ERR_NIDX | Too many secondary indices |
| DBPLUS_ERR_MALLOC (integer) | ERR_MALLOC | Malloc() call failed |
| DBPLUS_ERR_NUSERS (integer) | ERR_NUSERS | Error use of max users |
| DBPLUS_ERR_PREEXIT (integer) | ERR_PREEXIT | Caused by invalid usage |
| DBPLUS_ERR_ONTRAP (integer) | ERR_ONTRAP | Caused by a signal |
| DBPLUS_ERR_PREPROC (integer) | ERR_PREPROC | Error in the preprocessor |
| DBPLUS_ERR_DBPARSE (integer) | ERR_DBPARSE | Error in the parser |
| DBPLUS_ERR_DBRUNERR (integer) | ERR_DBRUNERR | Run error in db |
| DBPLUS_ERR_DBPREEXIT (integer) | ERR_DBPREEXIT | Exit condition caused by prexit() * procedure |
| DBPLUS_ERR_WAIT (integer) | ERR_WAIT | Wait a little (Simple only) |
| DBPLUS_ERR_CORRUPT_TUPLE (integer) | ERR_CORRUPT_TUPLE | A client sent a corrupt tuple |
| DBPLUS_ERR_WARNING0 (integer) | ERR_WARNING0 | The Simple routines encountered a non fatal error which was corrected |
| DBPLUS_ERR_PANIC (integer) | ERR_PANIC | The server should not really die but after a disaster send ERR_PANIC to all its clients |
| DBPLUS_ERR_FIFO (integer) | ERR_FIFO | Can't create a fifo |
| DBPLUS_ERR_PERM (integer) | ERR_PERM | Permission denied |
| DBPLUS_ERR_TCL (integer) | ERR_TCL | TCL_error |
| DBPLUS_ERR_RESTRICTED (integer) | ERR_RESTRICTED | Only two users |
| DBPLUS_ERR_USER (integer) | ERR_USER | An error in the use of the library by an application programmer |
| DBPLUS_ERR_UNKNOWN (integer) | ERR_UNKNOWN |
