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https://dev.mysql.com/doc/refman/8.0/en/mysql-logging.html
Statements in the file are accessible from the mysql client when the up-arrow key is used to recall the history. The mysql client can do these types of logging for statements executed interactively: On Unix, mysql writes the statements to a history ...
https://dev.mysql.com/doc/refman/8.0/en/numeric-type-attributes.html
If you store values larger than the display width in an integer column that has the ZEROFILL attribute, you may experience problems when MySQL generates temporary tables for some complicated joins. An unsigned type can be used to permit only ...
https://dev.mysql.com/doc/refman/8.0/en/partitioning-limitations-storage-engines.html
The maximum amount of fixed-size data that can be stored per partition in an NDB table is 128 TB. In MySQL 8.0, partitioning support is not actually provided by the MySQL Server, but rather by a table storage engine's own or native partitioning ...
https://dev.mysql.com/doc/refman/8.0/en/performance-schema-table-handles-table.html
It is autosized by default; to configure the table size, set the performance_schema_max_table_handles system variable at server startup. The Performance Schema exposes table lock information through the table_handles table to show the table locks ...
https://dev.mysql.com/doc/refman/8.0/en/serialized-dictionary-information.html
For example, if the data dictionary becomes unavailable, object metadata can be extracted directly from InnoDB tablespace files using the ibd2sdi tool. For InnoDB, an SDI record requires a single index page, which is 16KB in size by default. In ...
https://dev.mysql.com/doc/refman/8.0/en/server-logs.html
In addition, the binary log is flushed when its size reaches the value of the max_binlog_size system variable. MySQL Server has several logs that can help you find out what activity is taking place. (The DDL log is always created when required, and ...
https://dev.mysql.com/doc/refman/8.0/en/show-binary-logs.html
This is included in the file size displayed by SHOW BINARY LOGS. mysql> SHOW BINARY LOGS; +---------------+-----------+-----------+ | Log_name | File_size | Encrypted | +---------------+-----------+-----------+ | binlog.000015 | 724935 | Yes | | ...
https://dev.mysql.com/doc/refman/8.0/en/show-binlog-events.html
SHOW BINLOG EVENTS [IN 'log_name'] [FROM pos] [LIMIT [offset,] row_count] Shows the events in the binary log. End_log_pos The position at which the next event begins, which is equal to Pos plus the size of the event. If you do not specify ...
https://dev.mysql.com/doc/refman/8.0/en/stored-routines-syntax.html
If you increase the value of max_sp_recursion_depth, it may be necessary to increase thread stack size by increasing the value of thread_stack at server startup. A stored routine is either a procedure or a function. Stored routines are created with ...
https://dev.mysql.com/doc/refman/8.0/en/sys-format-bytes.html
Depending on the size of the value, the units part is bytes, KiB (kibibytes), MiB (mebibytes), GiB (gibibytes), TiB (tebibytes), or PiB (pebibytes). Note As of MySQL 8.0.16, format_bytes() is deprecated and subject to removal in a future MySQL ...