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https://dev.mysql.com/doc/internals/en/transformations-all-any.html
ALL/ANY/SOME use the same algorithm (and the same method of Item_in_subselect) as scalar IN, but use a different function instead of =. ANY/SOME use the same function that was listed after the left expression. ALL uses an inverted function, and all ...
https://dev.mysql.com/doc/internals/en/x-protocol-implementation-implementation-notes.html
Known good implementation: Boost::ASIO GIO's GBufferedIOStream Corking Further control about how when to actual send data to the other endpoint can be achieved with "corking": linux: TCP_CORK http://linux.die.net/man/7/tcp freebsd/macosx: TCP_NOPUSH ... Topics in this section: Client Server Client and Server implementations of the protocol should make use of the following: vectorized IO pipelining to reduce the latency and CPU ...
https://dev.mysql.com/doc/ndbapi/en/ndb-column.html
Locally to each fragment the full primary key will still be used with the hashing algorithm in such a case. This section provides information about the Column class, which models a column in an NDBCLUSTER table. The NDB API provides no support for ...
https://dev.mysql.com/doc/relnotes/connector-cpp/en/news-8-0-7.html
(WL #11376) Bugs Fixed replaceOne() and similar methods did not correctly detect document ID mismatches. In addition to the new APIs introduced in MySQL Connector/C++ 8.0 (X DevAPI and X DevAPI for C), Connector/C++ now also supports the legacy API ...
https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-config-metric-binarylogs-category.html
Set to NONE to disable, or the name of the algorithm to be used for generating checksums; currently, only CRC32 checksums are supported. Lists the Binary Logs configuration metrics and provides a brief description of each. Table 7.2 Binary Logs ...
https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-config-metric-replicationreplica-category.html
Rows Search Algorithms When preparing batches of rows for row-based logging and replication using replica_allow_batching, this option controls how the rows are searched for matches - that is, whether or not hashing is used for searches using a ...
https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-metric-mysqlserver-tableactivity-category.html
Sort Merge Passes (Delta) The number of merge passes that the sort algorithm has had to do. Lists the Table Activity metrics and provides a brief description of each. Table 6.44 Table Activity Metrics NameDescriptionCreated Tmp Disk Tables (Delta) ...
https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-performance-page-tables-rows.html
Sort Merge Passes Graphs the number of merge passes performed by the sort algorithm. The Global Table/Row Statistics dashboard displays information on the table and row activity on the monitored server. Table 5.9 Tables / Rows Performance Page ...
https://dev.mysql.com/doc/mysql-monitor/8.0/en/mem-ssl-installation.html
Important The self-signed certificates are generated by the MySQL Enterprise Monitor installation or upgrade process, and are set to expire after 365 days. In the unlikely event you are running a version of MySQL Enterprise Service Manager using ...
https://dev.mysql.com/doc/mysql-secure-deployment-guide/8.0/en/secure-deployment-configure-authentication.html
The caching_sha2_password plugin uses a SHA-2 algorithm that provides 256-bit password encryption. When a client connects to the MySQL server, the server uses the user name provided by the client and the client host to select the account row from ...