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https://dev.mysql.com/doc/connector-python/en/connector-python-api-mysqlcursor-fetchsets.html
Syntax: for statement, result_set in cursor.fetchsets(): # do something with statement and/or result set This method generates a set of result sets caused by the last cursor.execute*(). It returns a generator where each item is a 2-tuple; the first ...
https://dev.mysql.com/doc/internals/en/error-flags.html
(This allows one to catch all error messages generated by a statement) thd->lex->current_select->no_error This is set to in case likes INSERT IGNORE ... thd->is_fatal_error Set this if we should abort the current statement (and any multi-line ...
https://dev.mysql.com/doc/internals/en/logging-transactions-preliminary-rules.html
The following preliminary rules are actually consequences of the principle that statements shall be correctly logged when binlog_format=MIXED or ROW. They also apply when binlog_format=STATEMENT: this makes statement format work in many practical ...(PR-durability) Events shall be written to the binary log at the moment they take ...
https://dev.mysql.com/doc/internals/en/risky-handling-around-additional-sessions.html
If a disconnect <connection> or KILL <connection_id> or --exec <client program which connects to the server> occurs within a script for mysqltest than the next statements will be executed even if the disconnect or kill is not complete finished. I ...
https://dev.mysql.com/doc/ndbapi/en/ndb-errors-handling.html
The recommended strategy for handling the error in this case is to test the transaction error status and take appropriate action based on its value: switch (err.status) { case value1: // statement block handling value1 ... } err= ... Abstract This ...
https://dev.mysql.com/doc/relnotes/connector-cpp/en/news-8-0-16.html
(Only the parts needed for Connector/C++ are included, to reduce compilation time.) (WL #12889) Prepared Statement Notes For X DevAPI and X DevAPI for C, performance for statements that are executed repeatedly (two or more times) is improved by ...
https://dev.mysql.com/doc/relnotes/connector-python/en/news-8-0-6.html
(WL #11142) The create_index() method was added to the Collection API. The following methods have been added to the Session object: set_savepoint([name]): executes the SAVEPOINT name SQL statement to generate a savepoint. The SAVEPOINT statement ...
https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-cluster-metric-mysqlserver-clusteractivity-category.html
Uptime Since Flush Status The number of seconds since the most recent FLUSH STATUS statement. Lists the InnoDB Cluster Activity metrics and provides a brief description of each. Table 8.1 Cluster Activity Metrics NameDescriptionTarget Name Name of ...
https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-compliance-security-standard-rules.html
Consider whether the filtering of events by status is required, and remove the configuration values for audit_log_connection_policy or audit_log_statement_policy if not. LOCAL Option Of LOAD DATA Statement Is Enabled Description The LOAD DATA ...
Oracle Enterprise Manager for MySQL Database User's Guide :: 6.43 Sys Schema User Statistics Metrics
https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-metric-sysschema-userstatistics-category.html
Statement Avg Latency The average wait time per timed statement for the user. Statement Latency The total wait time of timed statements for the user. Lists the Sys Schema User Statistics metrics and provides a brief description of each. Table 6.43 ...