ERR_Packet
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ERR_Packet
ERR_Packet indicates that an error occured.
Fields
- int<1> ERR_Packet header = 0xFF
- int<2> error code. see error list
- if (errorcode == 0xFFFF) /* progress reporting */
- int<1> stage
- int<1> max_stage
- int<3> progress
- string<lenenc> progress_info
- int<1> stage
- else
- if (next byte = '#')
- string<1> sql state marker '#'
- string<5>sql state
- string<EOF> human-readable error message
- string<1> sql state marker '#'
- else
- string<EOF> human-readable error message
- string<EOF> human-readable error message
- if (next byte = '#')
Note that the error code should fall into the valid range of server error codes. The client library will reject error codes in the ranges 2000–2999 and 5000–5999, because errors in these ranges can only be generated locally on the client.
See also
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