Search Results
https://dev.mysql.com/doc/refman/9.7/en/charset.html
MySQL includes character set support that enables you to store data using a variety of character sets and perform comparisons according to a variety of collations. The default MySQL server character set and collation are utf8mb4 and ...
https://dev.mysql.com/doc/refman/9.7/en/clone-plugin-encrypted-data.html
An error is reported if an encrypted connection is not available or the REQUIRE NO SSL clause is used in the CLONE INSTANCE statement. The following requirements apply: A secure connection is required when cloning remote data to ensure safe transfer ...
https://dev.mysql.com/doc/refman/9.7/en/clone-plugin-monitoring.html
You can monitor the status and progress of a cloning operation on the recipient MySQL server instance using the clone_status and clone_progress Performance Schema tables. Note The clone_status and clone_progress Performance Schema tables can be used ...
https://dev.mysql.com/doc/refman/9.7/en/clone-plugin-options-variables.html
In this case, the server may also produce error messages for other clone settings because it does not recognize them. This section describes the system variables that control operation of the clone plugin. If values specified at startup are ...
https://dev.mysql.com/doc/refman/9.7/en/clone-plugin-replication.html
If the required binary logs are not available, a replication handshake error is reported. In addition to cloning data, a cloning operation extracts replication coordinates from the donor and transfers them to the recipient, which enables using the ...
https://dev.mysql.com/doc/refman/9.7/en/clone.html
An error is returned if the explicit specification cannot be satisfied. CLONE clone_action clone_action: { LOCAL DATA DIRECTORY [=] 'clone_dir'; | INSTANCE FROM 'user'@'host':port IDENTIFIED BY 'password' [DATA DIRECTORY [=] 'clone_dir'] [REQUIRE ...
https://dev.mysql.com/doc/refman/9.7/en/close.html
If not closed explicitly, a cursor is closed at the end of the BEGIN ...
https://dev.mysql.com/doc/refman/9.7/en/compiling-for-debugging.html
If they find something “unexpected,” an entry is written to stderr, which mysqld_safe directs to the error log! This also means that if you are having some unexpected problems with MySQL and are using a source distribution, the first thing you ... If you have some very specific problem, you can always try to debug ...
https://dev.mysql.com/doc/refman/9.7/en/condition-handling-restrictions.html
In MySQL, this is not guaranteed, so to get the main error, you cannot do this: GET DIAGNOSTICS CONDITION 1 @errno = MYSQL_ERRNO; Instead, do this: GET DIAGNOSTICS @cno = NUMBER; GET DIAGNOSTICS CONDITION @cno @errno = MYSQL_ERRNO; . SIGNAL, ...
https://dev.mysql.com/doc/refman/9.7/en/condition-handling.html
Handlers can be defined for general conditions such as warnings or exceptions, or for specific conditions such as a particular error code. Conditions may arise during stored program execution that require special handling, such as exiting the ...