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https://dev.mysql.com/doc/internals/en/event-flags.html
LOG_EVENT_SUPPRESS_USE_F = 0x8 (New in 4.1.7) Suppresses generation of a USE statement before the actual statement to be logged. Event headers for v3 format and up contain event flags in the two flag bytes at position FLAGS_OFFSET = 17. There are ...
https://dev.mysql.com/doc/internals/en/getting-index-information.html
It is preferable for storage engines that support indexing to read the index information provided during a CREATE TABLE operation and store it for future use. The reasoning behind this is that the index information is most readily available during ...
https://dev.mysql.com/doc/internals/en/handler-instantiation.html
After the method header is defined, the method is named with a method pointer in the create()handlerton element, identifying the method as being responsible for generating new handler instances. The first method call your storage engine needs to ...
https://dev.mysql.com/doc/internals/en/heartbeat-event.html
It is added by the master after the replication connection was idle for x-seconds to update the slave's Seconds_Behind_Master timestamp in the SHOW SLAVE STATUS output.
https://dev.mysql.com/doc/internals/en/index.html
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https://dev.mysql.com/doc/internals/en/insufficient-client-capabilities.html
Server's default authentication method used to generate authentication data in the Initial Handshake Packet is different from Secure Password Authentication and client does not support pluggable authentication (CLIENT_PLUGIN_AUTH flag not set).
https://dev.mysql.com/doc/internals/en/make-install-make-test.html
The installation directory can be controlled using the CMAKE_INSTALL_PREFIX option at configuration time (default is /usr). It is also possible to install to non-configured directory at installation time: make install DESTDIR="/some/absolute/path" ...
https://dev.mysql.com/doc/internals/en/multi-resultset.html
01 31 00 0c 3f 00 01 00 00 00 08 81 00 00 00 00 .1..?........... 05 00 00 03 fe 00 00 0a 00 02 00 00 04 01 31 05 ..............1. see the EOF_Packet: 05 00 00 03 fe 00 00 0a 00 with its status-flag being 0a the 2nd resultset: 01 00 00 06 01 17 00 00 ...
https://dev.mysql.com/doc/internals/en/non-client-plugin-auth-clients.html
To generate password hash client should re-use the random bytes sent by server in the Initial Handshake Packet. The only situation where server will request authentication method change from a client which does not set CLIENT_PLUGIN_AUTH flag is ...
https://dev.mysql.com/doc/internals/en/replication-source-code-files.html
Status of this section: up to date 2009-12-16 Files in the sql directory: File Description slave.h/.cc Contains the slave IO and SQL threads. This is the high-level administrative logic for the slave threads - that is, not the low-level functions ...