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https://dev.mysql.com/doc/internals/en/fine-tuning-installation-paths.html
If you come from an Autotools background, you are familiar with options such as --bindir, --libdir, and --sbindir that, when passed to the configure script, enable fine tuning the installation layout. A similar functionality is available with ...
https://dev.mysql.com/doc/internals/en/configure-emulation.html
The legacy (Autotools) way to build MySQL on Unix was to run this command: BUILD/autorun.sh; ./configure lots of options; make That may still work. However, ./configure created by ./BUILD/autorun.sh is just a wrapper that translates old-style ...
https://dev.mysql.com/doc/connectors/en/connector-python-api-mysqlconnectionpool-constructor.html
Syntax: MySQLConnectionPool(pool_name=None, pool_size=5, pool_reset_session=True, **kwargs) This constructor instantiates an object that manages a connection pool. If this argument is not given, Connector/Python automatically generates the name, ...
https://dev.mysql.com/doc/connector-python/en/connector-python-api-mysqlconnectionpool-constructor.html
Syntax: MySQLConnectionPool(pool_name=None, pool_size=5, pool_reset_session=True, **kwargs) This constructor instantiates an object that manages a connection pool. If this argument is not given, Connector/Python automatically generates the name, ...
https://dev.mysql.com/doc/mysql-em-plugin/en/myoem-metric-innodb-transactionactivity-category.html
Lists the InnoDB Transaction Activity metrics and provides a brief description of each. Table 6.18 InnoDB Transaction Activity Metrics NameDescriptionCommitting Count The total number of transactions currently committing within InnoDB. Current Lock ...
https://dev.mysql.com/doc/internals/en/position.html
Purpose Provide the MySQL server with position/offset information for last-read row. Synopsis virtual void position ( record); const byte * record ; Description This is the position method. position() is called after each call to rnd_next() if the ...
https://dev.mysql.com/doc/internals/en/starting-transaction-from-external-lock-method.html
MySQL calls [custom-engine.html#custom-engine-api-reference-external_lock handler::external_lock()] for every table it is going to use at the beginning of every statement. Thus, if a table is touched for the first time, it implicitly starts a ...
https://dev.mysql.com/doc/workbench/en/wb-design-table-templates.html
Define table templates with commonly used columns and settings to create new tables from either a live connection or while creating an EER model. From the SQL editor, select Create Table Like from the Tables context menu, as shown in the next ...
https://dev.mysql.com/doc/internals/en/capability-negotiation.html
To permit an old client to connect to newer servers, the initial handshake contains the MySQL Server version the server's capabilities The client should only announce the capabilities in the Handshake Response Packet that it has in common with the ...
https://dev.mysql.com/doc/internals/en/in-memory-record-layout.html
null bits: One bit per column that can be NULL. The "null bits" are rounded up to the next byte boundary. Length (pack_length) and layout of the fields depend on the field type: -- to be added -- Note: The "in-memory record layout" is used by the ...