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https://dev.mysql.com/doc/connector-python/en/connector-python-api-mysqlcursorraw.html
A MySQLCursorRaw cursor skips the conversion from MySQL data types to Python types when fetching rows. A raw cursor is usually used to get better performance or when you want to do the conversion yourself. To create a raw cursor, use the raw ...
https://dev.mysql.com/doc/connector-python/en/connector-python-cext-development.html
If the C extension is not available on the system then use_pure is True. On Linux, the C and Python implementations are available as different packages. You can install one or both implementations on the same system. For Connector/Python ...
https://dev.mysql.com/doc/connector-python/en/connector-python-cext.html
Connector/Python supports a C extension that interfaces with the MySQL C client library. For queries that return large result sets, using the C Extension can improve performance compared to a “pure Python” implementation of the MySQL ...
https://dev.mysql.com/doc/connector-python/en/connector-python-example-cursor-select.html
The following example shows how to query data using a cursor created using the connection's cursor() method. The task is to select all employees hired in the year 1999 and print their names and hire dates to the console. We then create a new ...
https://dev.mysql.com/doc/internals/en/binary-log-overview.html
[Some information in this section is derived from Chapter 20, The Binary Log, in the MySQL Reference Manual.] The binary log is a set of log files that contain information about data modifications made to a MySQL server instance. The log is enabled ...
https://dev.mysql.com/doc/internals/en/binary-log-versions.html
There are several versions of the binary log file format: v1: Used in MySQL 3.23 v3: Used in MySQL 4.0.2 though 4.1 v4: Used in MySQL 5.0 and up A v2 format was used briefly (in early MySQL 4.0.x versions), but it is obsolete and no longer ...
https://dev.mysql.com/doc/internals/en/binlog-event-flag.html
Hex Flag 0x0001 LOG_EVENT_BINLOG_IN_USE_F 0x0002 LOG_EVENT_FORCED_ROTATE_F 0x0004 LOG_EVENT_THREAD_SPECIFIC_F 0x0008 LOG_EVENT_SUPPRESS_USE_F 0x0010 LOG_EVENT_UPDATE_TABLE_MAP_VERSION_F 0x0020 LOG_EVENT_ARTIFICIAL_F 0x0040 LOG_EVENT_RELAY_LOG_F ...
https://dev.mysql.com/doc/internals/en/binlog-event.html
The events contain the actual data that should be shipped from the master to the slave. Binlog Management The first event is either a START_EVENT_V3 or a FORMAT_DESCRIPTION_EVENT while the last event is either a STOP_EVENT or a ROTATE_EVENT.
https://dev.mysql.com/doc/internals/en/bitmaps.html
Specifically there are functions for setup or teardown (bitmap_init, bitmap_free), for setting and clearing individual bits or whole sections of the bitmap (bitmap_set_bit, bitmap_fast_test_and_set, bitmap_clear_all, bitmap_set_all, ...
https://dev.mysql.com/doc/internals/en/capability-flags.html
The capability flags are used by the client and server to indicate which features they support and want to use. Value 0x00000001 CLIENT_FOUND_ROWS Send found rows instead of affected rows in EOF_Packet. CLIENT_CONNECT_WITH_DB Database (schema) name ...