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https://dev.mysql.com/doc/mysql-shell/9.7/en/mysql-innodb-cluster-requirements.html
The use of other storage engines, including the temporary MEMORY storage engine, might cause errors in Group Replication. When you use the Cluster.addInstance(instance) operation, if the server_id of instance is already used by an instance in the ...
https://dev.mysql.com/doc/mysql-shell/9.7/en/mysql-innodb-cluster-securing.html
A verification is performed and an error issued in case those settings are different for the seed instance (for example as the result of a dba.createCluster() using adoptFromGR) when adding a new instance to the cluster. For general information on ...
https://dev.mysql.com/doc/mysql-shell/9.7/en/mysql-shell-connection-using-files.html
MySQL Shell returns a specific error for such options, specifying the name of the option and the error. The following MySQL command line options are supported at the start of the command line: --print-defaults --no-defaults --defaults-file ...
https://dev.mysql.com/doc/mysql-shell/9.7/en/mysql-shell-plugins-create.html
When an error is found while loading plugins, a warning is shown and the error details are available in the MySQL Shell application log. MySQL Shell plugins can be used to contain functions that are registered as MySQL Shell reports (see Section ...
https://dev.mysql.com/doc/mysql-shell/9.7/en/mysql-shell-prompt-themes.html
On startup, if an error is found in the prompt theme file, an error message is printed and a default prompt theme is used. The MySQL Shell prompt can be customized using prompt theme files. To customize the prompt theme file, either set the ...
https://dev.mysql.com/doc/c-api/9.7/en/c-api-auto-reconnect.html
The related MYSQL_OPT_RECONNECT option is still available but now returns a deprecation warning to the standard error output if your application calls the mysql_get_option() or mysql_options() function with the option, even when setting it to false.
https://dev.mysql.com/doc/c-api/9.7/en/c-api-prepared-statement-data-structures.html
bool *error For output, set this member to point to a bool variable to have truncation information for the parameter stored there after a row fetching operation. When truncation reporting is enabled, mysql_stmt_fetch() returns MYSQL_DATA_TRUNCATED ... Prepared statements use several data structures: To obtain a statement handler, pass a MYSQL connection handler to mysql_stmt_init(), which returns a pointer to a MYSQL_STMT data ...
https://dev.mysql.com/doc/c-api/9.7/en/c-api-prepared-statement-function-reference.html
The following table summarizes the functions available for prepared statement processing. For greater detail, see the descriptions in Section 6.4, “C API Prepared Statement Function Descriptions”.
https://dev.mysql.com/doc/c-api/9.7/en/c-api-running-clients.html
Undefined-reference errors might occur at runtime when you try to execute a MySQL program. If these errors specify symbols that start with mysql_ or indicate that the libmysqlclient library cannot be found, it means that your system cannot find the ... If, after an upgrade, you experience problems with compiled client programs, such as Commands out of sync or unexpected core dumps, the programs were probably compiled using old header or library ...
https://dev.mysql.com/doc/c-api/9.7/en/mysql-affected-rows.html
-1 indicates that the query returned an error or that, for a SELECT query, mysql_affected_rows() was called prior to calling mysql_store_result(). uint64_t mysql_affected_rows(MYSQL *mysql) Description mysql_affected_rows() may be called ...