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https://dev.mysql.com/doc/refman/9.7/en/installing-source-distribution.html
If you have multiple source trees at the same level (for example, to build multiple versions of MySQL), the second strategy can be advantageous. With the second strategy, you can use the same name for the build directory within each source tree. To ...
https://dev.mysql.com/doc/refman/9.7/en/join.html
INNER JOIN and , (comma) are semantically equivalent in the absence of a join condition: both produce a Cartesian product between the specified tables (that is, each and every row in the first table is joined to each and every row in the second ...
https://dev.mysql.com/doc/refman/9.7/en/json.html
The second instance of $[1].b[1] matches nothing: That element has already been removed, the path no longer exists, and has no effect. If the two values have the same JSON type, a second level of comparison occurs using type-specific rules. The JSON ...
https://dev.mysql.com/doc/refman/9.7/en/locking-service.html
Lock acquisition calls take an integer timeout value that indicates how many seconds to wait to acquire locks before giving up. lock_timeout: An integer number of seconds to wait to acquire the locks before giving up. The final argument is an ...
https://dev.mysql.com/doc/refman/9.7/en/myisamchk-table-info.html
If this value is missing, the line corresponds to the second or later column of a multiple-column key. For the table shown in the example, there are two table description lines for the second index. In the preceding example, the second key is 40 ...
https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-programs-ndb-sign-keys.html
--CA-ordinal Command-Line Format --CA-ordinal=name Type String Default Value [none] Valid Values FirstSecond Set the ordinal CA name; defaults to First for --create-CA and Second for --rotate-CA. --connect-retry-delay Command-Line Format ...
https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-programs-ndb-top.html
Each thread is represented by two rows in the output, the first showing system statistics, the second showing the measured statistics for the thread. The display updates once per second; to set a different delay interval, use --sleep-time (-s).
https://dev.mysql.com/doc/refman/9.7/en/mysql-command-options.html
(See Section 8.2.16, “Server Handling of Expired Passwords”.) --connect-timeout=value Command-Line Format --connect-timeout=value Type Numeric Default Value 0 The number of seconds before connection timeout. For example, an account that requires ... mysql supports the following options, which can be specified on the command line or in the [mysql] and [client] groups of an option ...
https://dev.mysql.com/doc/refman/9.7/en/nested-join-optimization.html
In the second query, it is formed with an inner join operation. For the second query, the parentheses cannot be omitted, although the join expression here can be interpreted unambiguously without them. The following discussion refers to the join ...
https://dev.mysql.com/doc/refman/9.7/en/option-tracker-component-status-variables.html
option_tracker_usage:Binary Log Incremented every 600 seconds (10 minutes) while binary logging is enabled. option_tracker_usage:Group Replication This status variable is incremented every 600 seconds (10 minutes) whenever the MySQL Group ... The ...