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https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-options-variables.html
This option can be used for NDB Replication conflict resolution in combination with the other two NDB logging options mentioned previously; see ndb_replication Table, for more information. This option can be used for NDB Replication conflict ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-programs-ndbxfrm.html
The password must meet the requirements listed here: Uses any of the printable ASCII characters except !, ', ", $, %, \, `, and ^ Is no more than 256 characters in length Is enclosed by single or double quotation marks Note This option cannot be ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-installer-workflow.html
Next, enter the required account credentials: User Name: MySQL user names can be up to 32 characters long. Multiple security tokens are separated by the semicolon character (;) and use the following format for local and domain accounts: Local ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-shell-tutorial-javascript-shell.html
Backspace deletes the character before the cursor and typing new characters enters them at the cursor position. For example, to view help on the \connect command, issue: mysql-js> \help \connect Quit MySQL Shell To quit MySQL Shell, issue the ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-shell-tutorial-python-shell.html
Backspace deletes the character before the cursor and typing new characters enters them at the cursor position. For example, to view help on the \connect command, issue: mysql-py> \help \connect Quit MySQL Shell To quit MySQL Shell, issue the ...
https://dev.mysql.com/doc/refman/8.0/en/mysqld-multi.html
There must be no whitespace characters (spaces or tabs) in the GNR list; anything after a whitespace character is ignored. mysqld_multi is designed to manage several mysqld processes that listen for connections on different Unix socket files and ...
https://dev.mysql.com/doc/refman/8.0/en/optimizer-hints.html
*/ C-style comment syntax, with a + character following the /* comment opening sequence. Examples: /*+ BKA(t1) */ /*+ BNL(t1, t2) */ /*+ NO_RANGE_OPTIMIZATION(t4 PRIMARY) */ /*+ QB_NAME(qb2) */ Whitespace is permitted after the + character. INDEX, ... One means of control over optimizer strategies is to set the optimizer_switch system variable (see Section 10.9.2, “Switchable ...
https://dev.mysql.com/doc/refman/8.0/en/order-by-optimization.html
(A symptom of setting the value of this variable too high is a combination of high disk activity and low CPU activity.) This technique applies only before MySQL 8.0.20. Separate the paths by colon characters (:) on Unix and semicolon characters (;) ... This section describes when MySQL can use an index to satisfy an ORDER BY clause, the filesort operation used when an index cannot be used, and execution plan information available from the optimizer about ORDER ...
https://dev.mysql.com/doc/refman/8.0/en/password-too-long.html
This occurs when the library provided by the system to read passwords limits password values to a small number of characters (typically eight). To work around it, change your MySQL password to a value that is eight or fewer characters long, or put ...That is a problem with the system library, not with ...
https://dev.mysql.com/doc/refman/8.0/en/performance-schema-user-variable-tables.html
These are variables defined within a specific session and include a @ character preceding the name; see Section 11.4, “User-Defined Variables”. The Performance Schema provides a user_variables_by_thread table that exposes user-defined variables. The user_variables_by_thread table has these columns: THREAD_ID The thread identifier of the session in which the variable is ...