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https://dev.mysql.com/doc/connectors/en/connector-j-query-attributes.html
Connector/J supports Query Attributes when it has been enabled on the server by installing the query_attributes component (see Prerequisites for Using Query Attributes for details). Attributes are set for a query by using the setAttribute() method ...
https://dev.mysql.com/doc/connector-j/en/connector-j-query-attributes.html
Connector/J supports Query Attributes when it has been enabled on the server by installing the query_attributes component (see Prerequisites for Using Query Attributes for details). Attributes are set for a query by using the setAttribute() method ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/advanced.source.html
To fix a corruption problem in a replication source database, you can restore the backup, taking care not to propagate unnecessary SQL operations to the replica servers: Shut down the source database and then use, for example, the ...Pipe the ...
https://dev.mysql.com/doc/relnotes/connector-python/en/news-9-2-0.html
Functionality Added or Changed Bugs Fixed Functionality Added or Changed Added two new connection options: read_timeout (time limit to receive a response from the server) and write_timeout (time limit to send data to the server). These set the ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/meb-backup-optimistic.html
As the redo log files grow faster than they can be processed by mysqlbackup, the backup operation can actually fail when mysqlbackup cannot catch up with the redo log cycles and LSNs get overwritten by the server before they are read by mysqlbackup.
https://dev.mysql.com/doc/c-api/8.4/en/mysql-session-track-get-first.html
int mysql_session_track_get_first(MYSQL *mysql, enum enum_session_state_type type, const char **data, size_t *length) Description MySQL implements a session tracker mechanism whereby the server returns information about session state changes to ...
https://dev.mysql.com/doc/refman/8.4/en/stored-objects-security.html
To obtain information about the accounts used as stored object definers in a MySQL installation, query the INFORMATION_SCHEMA. By default, when a routine with the SQL SECURITY DEFINER characteristic is executed, MySQL Server does not set any active ...The privileges applicable to execution of a stored object are controlled by its DEFINER attribute and SQL SECURITY ... Stored programs (procedures, functions, triggers, and events) and ...
https://dev.mysql.com/doc/ndbapi/en/ndb-table.html
It is possible using the NDB API to create tables independently of the MySQL server. However, it is usually not advisable to do so, since tables created in this fashion cannot be seen by the MySQL server. Similarly, it is possible using Table ...
https://dev.mysql.com/doc/refman/8.4/en/stored-program-restrictions.html
(See Bug #22830 for more information.) Stored routines and triggers in NDB Cluster While stored procedures, stored functions, triggers, and scheduled events are all supported by tables using the NDB storage engine, you must keep in mind that these ...SQL Statements Not Permitted in Stored Routines Stored routines cannot contain arbitrary SQL ...Some of the restrictions ...
https://dev.mysql.com/doc/ndbapi/en/ndb-ndbtransaction.html
Note blob read batching can also be controlled in the mysql client and other MySQL client application using the MySQL Server's --ndb-blob-read-batch-bytes option and its associated MySQL Server system variables. Note Blob write batching can also be ...If on a table, then the delete operation uses a primary key; if on an index, then the operation uses a unique ...A transaction consists of a list of operations represented by ...