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The following table lists the classification codes used for NDB
API errors, and their descriptions. These can also be found in the
file /storage/ndb/src/ndbapi/ndberror.cpp
(NDB 7.6 and earlier:
ndberror.c
).
Table 2.82 Classification codes for NDB API errors, with corresponding error status and description.
Classification Code | Error Status | Description |
---|---|---|
NE | Success | No error |
AE | Permanent error | Application error |
CE | Permanent error | Configuration or application error |
ND | Permanent error | No data found |
CV | Permanent error | Constraint violation |
SE | Permanent error | Schema error |
OE | Permanent error | Schema object already exists |
UD | Permanent error | User defined error |
IS | Permanent error | Insufficient space |
TR | Temporary error | Temporary Resource error |
NR | Temporary error | Node Recovery error |
OL | Temporary error | Overload error |
TO | Temporary error | Timeout expired |
NS | Temporary error | Node shutdown |
IT | Temporary error | Internal temporary |
UR | Unknown result | Unknown result error |
UE | Unknown result | Unknown error code |
IE | Permanent error | Internal error |
NI | Permanent error | Function not implemented |
DMEC | Default MySQL error code | Used for NDB errors that are not otherwise mapped to MySQL error codes |
In NDB 7.6 and later, you can also obtain the descriptions for the
classification codes from the
error_classification
column of the
ndbinfo.error_messages
table.