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https://dev.mysql.com/doc/internals/en/creating-handlerton.html
The handlerton (short for handler singleton) defines the storage engine and contains method pointers to those methods that apply to the storage engine as a whole, as opposed to methods that work on a per-table basis. Some examples of such methods ...
https://dev.mysql.com/doc/ndbapi/en/ndb-column.html
Year 1-byte year value in the range 1901-2155 (same as MySQL) Timestamp Unix time (DEPRECATED) Timestamp2 Unix time, with fractional seconds. The NDB API provides access to time types with microseconds (TIME, DATETIME, and TIMESTAMP) as Time2, ...
https://dev.mysql.com/doc/ndbapi/en/ndb-ndbinterpretedcode.html
If the program exceeds this length then adding new instructions will fail with error 4518 Too many instructions in interpreted program. This section provides information about the NdbInterpretedCode class, which can be used to prepare and execute ...Description NdbInterpretedCode represents an interpreted program for use in operations created using NdbRecord, or with scans created using the old ...
https://dev.mysql.com/doc/workbench/en/dbdoc-templates-custom.html
The date and time the report was generated is also displayed as a result of the use of the {{GENERATED}} variable. In the simplest case, a template consists of two files: a template file, which has a .tpl extension, and a special file info.xml. A ...
https://dev.mysql.com/doc/internals/en/event-flags.html
Event headers for v3 format and up contain event flags in the two flag bytes at position FLAGS_OFFSET = 17. There are comments about these flags in log_event.h, in addition to the remarks in this section. Current event flags: ...
https://dev.mysql.com/doc/internals/en/binary-log-overview.html
The master server sends the events contained in its binary log to its slaves, which execute those events to make the same data changes that were made on the master. A slave stores events received from the master in its relay log until they can be ...
https://dev.mysql.com/doc/connector-j/en/connector-j-connp-props-high-availability-and-clustering.html
Default Value 0 Since Version 5.1.6 selfDestructOnPingSecondsLifetime If set to a non-zero value, the driver will close the connection and report failure when 'com.mysql.cj.jdbc.JdbcConnection.ping()' or 'java.sql.Connection.isValid(int)' is called ...Default Value 120 Since Version 5.1.6 initialTimeout If 'autoReconnect' is enabled, the initial time to wait between re-connect attempts (in seconds, defaults to ... autoReconnect Should the driver try to re-establish stale and/or dead connections? If enabled the driver will throw an exception for queries issued ...
https://dev.mysql.com/doc/workbench/en/wb-what-is-new-60.html
The first is from MySQL Workbench 5.2, the second is MySQL Workbench 6.0 with the management tab collapsed, and the third shows what the merged management tab looks like. This section summarizes many of the new features added to MySQL Workbench ...
https://dev.mysql.com/doc/internals/en/good-tests.html
There are a lot of strict rules and rules of thumb which may increase the quality of tests written for the tool pair mysqltest/mysqltest-run.pl (MTR). See the Writing Test Cases section of the MySQL Server Doxygen documentation, available at ...
https://dev.mysql.com/doc/internals/en/logging-transactions-rules-for-non-committing-statements.html
CALL statements are unrolled (see ???TODO: add section about unrolling???), so that each statement executed by the stored procedure is logged separately. Let S be a logged statement that does not have an implicit commit, except CREATE TEMPORARY ...