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https://dev.mysql.com/doc/refman/8.0/en/replication-options-binary-log.html
Used in combination with binary log group commit, this prevents the commit rate of a single transaction being a bottleneck to throughput, and might therefore produce a performance improvement. When set to MINIMAL, the default, only metadata related ... Startup Options Used with Binary Logging System Variables Used with Binary Logging You can use the mysqld options and system variables that are described in this section to affect the operation of the binary log as well as to control which statements are written to the binary ...
https://dev.mysql.com/doc/refman/8.0/en/reset-persist.html
Prior to MySQL 8.0.32, this statement did not work with variables whose name contained a dot character (.), such as MyISAM multiple key cache variables and variables registered by components. RESET PERSIST [[IF EXISTS] system_var_name] RESET ...
https://dev.mysql.com/doc/refman/8.0/en/roles.html
The user and host parts can be unquoted unless they contain special characters such as - or %. Like user accounts, roles can have privileges granted to and revoked from them. A user account can be granted roles, which grants to the account the ...
https://dev.mysql.com/doc/refman/8.0/en/scalar-subqueries.html
A scalar subquery is a simple operand, and you can use it almost anywhere a single column value or literal is legal, and you can expect it to have those characteristics that all operands have: a data type, a length, an indication that it can be ...
https://dev.mysql.com/doc/refman/8.0/en/select.html
[WITH ROLLUP]] [LIMIT {[offset,] row_count | row_count OFFSET offset}] [into_option] [FOR {UPDATE | SHARE} [OF tbl_name [, tbl_name] ...] [NOWAIT | SKIP LOCKED] | LOCK IN SHARE MODE] [into_option] into_option: { INTO OUTFILE 'file_name' [CHARACTER ... SELECT [ALL | DISTINCT | DISTINCTROW ] [HIGH_PRIORITY] [STRAIGHT_JOIN] [SQL_SMALL_RESULT] [SQL_BIG_RESULT] [SQL_BUFFER_RESULT] [SQL_NO_CACHE] [SQL_CALC_FOUND_ROWS] select_expr [, select_expr] ...
https://dev.mysql.com/doc/refman/8.0/en/server-configuration-defaults.html
For example, to use a parameter setting in the file that is commented with a # character at the beginning of the line, remove the #, and modify the parameter value if necessary. The MySQL server has many operating parameters, which you can change ...
https://dev.mysql.com/doc/refman/8.0/en/server-status-variables.html
Each object is the privilege combination of a user and its active roles. mecab_charset The character set currently used by the MeCab full-text parser plugin. The MySQL server maintains many status variables that provide information about its ...
https://dev.mysql.com/doc/refman/8.0/en/set.html
Note that SET columns can be assigned a character set and collation. A SET is a string object that can have zero or more values, each of which must be chosen from a list of permitted values specified when the table is created. SET column values ...
https://dev.mysql.com/doc/refman/8.0/en/show-procedure-status.html
It returns characteristics of a stored procedure, such as the database, name, type, creator, creation and modification dates, and character set information. row *************************** Db: test Name: sp1 Type: PROCEDURE Definer: ... SHOW ...
https://dev.mysql.com/doc/refman/8.0/en/show-processlist.html
Note As of MySQL 8.0.22, an alternative implementation for SHOW PROCESSLIST is available based on the Performance Schema processlist table, which, unlike the default SHOW PROCESSLIST implementation, does not require a mutex and has better ... SHOW ...