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https://dev.mysql.com/doc/internals/en/x-protocol-messages-messages.html
A message sequence either: finishes successfully if it reaches its end-state or is aborted with a Error Message At any time in between local Notices may be sent by the server as part of the message sequence. Common Messages Error Message After the ... Topics in this section: Message Structure Message Sequence Common Messages Connection Session Expectations CRUD SQL Result Sets Expressions Data Types This section provides detailed information about how X Protocol defines ...
https://dev.mysql.com/doc/refman/9.7/en/data-masking-component-functions.html
Return value: The masked Canada SIN as a string encoded in the utf8mb4 character set, an error if the argument is not the correct length, or NULL if str is in incorrect format or contains a multibyte character. Example: mysql> SELECT ...
https://dev.mysql.com/doc/refman/9.7/en/spatial-operator-functions.html
If any geometry argument is not a syntactically well-formed geometry, an ER_GIS_INVALID_DATA error occurs. If any geometry argument is a syntactically well-formed geometry in an undefined spatial reference system (SRS), an ER_SRS_NOT_FOUND error ...
https://dev.mysql.com/doc/refman/9.7/en/myisam-repair.html
Symptoms of corrupted tables include queries that abort unexpectedly and observable errors such as these: Can't find file tbl_name.MYI (Errcode: nnn) Unexpected end of file Record file is crashed Got error nnn from table handler To get more ... The ...
https://dev.mysql.com/doc/refman/9.7/en/audit-log-file-formats.html
Example: <STARTUP_OPTIONS>/usr/local/mysql/bin/mysqld --port=3306 --log_output=FILE</STARTUP_OPTIONS> <STATUS> An unsigned integer representing the command status: 0 for success, nonzero if an error occurred. The audit log does not contain the ...
https://dev.mysql.com/doc/ndbapi/en/ndbapi-examples-array-adapter.html
static void do_insert(Ndb& ndb) { const NdbDictionary::Dictionary* dict = ndb.getDictionary(); const NdbDictionary::Table *table = dict->getTable("api_array_using_adapter"); if (table == NULL) { APIERROR(dict->getNdbError()); } // Get a column ...
https://dev.mysql.com/doc/refman/9.7/en/create-table.html
An error occurs if the table exists, if there is no default database, or if the database does not exist. IF NOT EXISTS Prevents an error from occurring if the table exists. For a unique index, an error occurs regardless of SQL mode because reducing ...| {FULLTEXT | SPATIAL} [INDEX | KEY] [index_name] (key_part,...) [index_option] ...
https://dev.mysql.com/doc/refman/9.7/en/innodb-parameters.html
When specifying a file name at startup, the file must exist or InnoDB returns a startup error indicating that there is no such file or directory. The strict form of a checksum algorithm reports an error if it encounters a valid but non-matching ...
https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-logs-cluster-log.html
[Occurred during startphase start_phase.] [ Initiated by signal.] [Caused by error error_code: 'error_message(error_classification). If the error causing the failure is known, this is also included; for more information about NDB error messages and ... The following table lists the most common NDB cluster log ...
https://dev.mysql.com/doc/mysql-router/9.7/en/mysql-router-conf-options.html
Integer Destination Status Options Table 4.9 [destination_status] Option Name Description Type error_quarantine_interval Defines the interval, in seconds, between checks on quarantined destination connectivity. Integer error_quarantine_threshold ...