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https://dev.mysql.com/doc/connectors/en/connector-j-usagenotes-known-issues-limitations.html
In order to avoid such errors, we recommend setting a connection time zone that uses a monotonic clock by, for example, setting connectionTimeZone=UTC, and configuring other date-time connection properties according to your needs; see Section 3.5.6, ... The following are some known issues and limitations for MySQL Connector/J: When Connector/J retrieves timestamps for a daylight saving time (DST) switch day using the getTimeStamp() method on the result set, some of the returned values might be ...
https://dev.mysql.com/doc/connectors/en/connector-python-asyncio.html
aws = (job_io(), job_mysql(), job_sleep(4)) returned_vals = await asyncio.gather(*aws) print(f"Elapsed time: {time.time() - clock:0.2f}") # The order of result values corresponds to the # order of awaitables in aws. Installing Connector/Python also ...
https://dev.mysql.com/doc/connectors/en/connector-python-connectargs.html
If the pool_name argument is not given, the connect() call automatically generates the name, composed from whichever of the host, port, user, and database connection arguments are given, in that order. A connection with the MySQL server can be ...
https://dev.mysql.com/doc/connectors/en/connector-python-option-files.html
Default options are read from the following files in the given order: /etc/my.cnf /etc/mysql/my.cnf /usr/local/mysql/etc/my.cnf ~/.my.cnf ... (For general information about option files in MySQL, see Using Option Files.) Two arguments for the ...
https://dev.mysql.com/doc/connector-python/en/connector-python-asyncio.html
aws = (job_io(), job_mysql(), job_sleep(4)) returned_vals = await asyncio.gather(*aws) print(f"Elapsed time: {time.time() - clock:0.2f}") # The order of result values corresponds to the # order of awaitables in aws. Installing Connector/Python also ...
https://dev.mysql.com/doc/connector-python/en/connector-python-connectargs.html
If the pool_name argument is not given, the connect() call automatically generates the name, composed from whichever of the host, port, user, and database connection arguments are given, in that order. A connection with the MySQL server can be ...
https://dev.mysql.com/doc/connector-python/en/connector-python-option-files.html
Default options are read from the following files in the given order: /etc/my.cnf /etc/mysql/my.cnf /usr/local/mysql/etc/my.cnf ~/.my.cnf ... (For general information about option files in MySQL, see Using Option Files.) Two arguments for the ...
https://dev.mysql.com/doc/internals/en/initialization-callback.html
The initialization callback is registered together with the procedure name in the sql_procs array in procedure.cc.
https://dev.mysql.com/doc/internals/en/innodb-fil-header.html
The word "space" is generic jargon for either "log" or "tablespace". -------- - root - -------- | ---------------------- | | | | -------- -------- - leaf - <--> - leaf - -------- -------- Everyone has seen a B-tree and knows that the entries in the ...
https://dev.mysql.com/doc/internals/en/myisam-introduction.html
"Filler Bits" = 1 The length of the record header is thus: (1 + number of NULL columns + 7) / 8 bytes After the header, all columns are stored in the order that they were created, which is the same order that you would get from SHOW COLUMNS. MySQL ...