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https://dev.mysql.com/doc/ndbapi/en/ndb-examples-blobs-basic.html
*/ const NdbDictionary::Dictionary *myDict= myNdb->getDictionary(); const NdbDictionary::Table *myTable= myDict->getTable("api_blob"); if (myTable == NULL) APIERROR(myDict->getNdbError()); NdbTransaction *myTrans= myNdb->startTransaction(); if ...*/ ... This example illustrates the manipulation of a blob column in the NDB ...
https://dev.mysql.com/doc/mysql-installer/en/mysql-installer.html
Note If the first-time or subsequent manifest download is unsuccessful, an error is logged and you may have limited access to MySQL products during your session. It is downloaded with and supports the following MySQL products: MySQL Servers MySQL ...
https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-connections-pages-locking.html
Blocking Trx Age How long the blocking transaction has been executing, as a TIME value. Blocking Trx Started The time at which the blocking transaction started. Wait Age How long the lock has been waited for, as a TIME value. Waiting Trx Age How ...
https://dev.mysql.com/doc/connectors/en/connector-j-support-bug-report.html
Sometimes the error is platform-dependent; in such cases, it is next to impossible for us to fix anything without knowing the operating system and the version number of the platform. Writing a good bug report takes patience, but doing it right the ... The normal place to report bugs is http://bugs.mysql.com/, which is the address for our bugs ...
https://dev.mysql.com/doc/refman/8.4/en/change-replication-source-to.html
CHANGE REPLICATION SOURCE TO causes the previous values for SOURCE_HOST, SOURCE_PORT, SOURCE_LOG_FILE, and SOURCE_LOG_POS to be written to the error log, along with other information about the replica's state prior to execution. SOURCE_CONNECT_RETRY ...The presence of such characters in these values causes the statement to fail with an ...] CHANGE REPLICATION SOURCE TO changes the parameters ...
https://dev.mysql.com/doc/workbench/en/wb-performance-explain.html
MySQL Workbench provides all of the EXPLAIN formats for executed queries including the raw extended JSON, traditional format, and visual query plan. Visual Explain Usage To view a visual explain execution plan, execute your query from the SQL editor ... The visual explain feature generates and displays a visual representation of the MySQL EXPLAIN statement by using extended information available in the extended JSON ...
https://dev.mysql.com/doc/refman/8.4/en/group-replication-functions-for-new-primary.html
timeout: An integer specifying a timeout in seconds for transactions that are running on the existing primary when you use the function. You can set a timeout from 0 seconds (immediately) up to 3600 seconds (60 minutes). The current primary becomes ... The following function enables you to set a member of a single-primary replication group to take over as the ...
https://dev.mysql.com/doc/connectors/en/connector-j-connp-props-connection.html
Since Version 5.1.25 connectionLifecycleInterceptors A comma-delimited list of classes that implement 'com.mysql.cj.jdbc.interceptors.ConnectionLifecycleInterceptor' that should be notified of connection lifecycle events (creation, destruction, ...
https://dev.mysql.com/doc/mysql-em-plugin/en/ui-myoem-homepage-regions.html
Response Time (ms) The response Time (ms) region graphs the response time of the Availability Ping metric, in milliseconds. Statement Activity The Statement Activity region displays the number of statement executions (x-axis) over time (y-axis). The ... This section describes the regions displayed on the MySQL Database target ...
https://dev.mysql.com/doc/internals/en/myisam-introduction.html
The F5 byte means that the second column of the second row is NULL. MySQL creates files named Table1.MYD ("MySQL Data"), Table1.MYI ("MySQL Index"), and Table1.frm ("Format"). These files will be in the directory: /<datadir>/<database>/ For example, ...