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https://dev.mysql.com/doc/refman/5.7/en/index-hints.html
They also work with multi-table DELETE statements, but not with single-table DELETE, as shown later in this section. (For the general syntax for specifying tables in a SELECT statement, see Section 13.2.9.2, “JOIN Clause”.) The syntax for ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-tips.html
To take advantage of this support manually, run mysql within a console that uses a compatible Unicode font and set the default character set to a Unicode character set that is supported for communication with the server: Open a console window. This ...Input-Line Editing Disabling Interactive History Unicode Support on Windows Displaying Query Results Vertically Using Safe-Updates Mode (--safe-updates) Disabling mysql Auto-Reconnect mysql Client Parser Versus Server Parser Input-Line Editing mysql supports input-line editing, which enables you to modify the current input line in place or recall previous input ...
https://dev.mysql.com/doc/refman/5.7/en/password-management.html
Password Expiration Policy To expire an account password manually, use the ALTER USER statement: ALTER USER 'jeffrey'@'localhost' PASSWORD EXPIRE; This operation marks the password expired in the corresponding mysql.user system table row. MySQL ...
https://dev.mysql.com/doc/refman/5.7/en/handler-scope.html
When a condition occurs in a stored program, the server searches for applicable handlers in the current scope (current BEGIN ... If there are no applicable handlers, the search continues outward with the handlers in each successive containing scope ... A stored program may include handlers to be invoked when certain conditions occur within the ...
https://dev.mysql.com/doc/refman/5.7/en/optimize-table.html
To keep the index maintenance period to a reasonable time, set the innodb_ft_num_word_optimize option to specify how many words to update in the search index, and run a sequence of OPTIMIZE TABLE statements until the search index is fully updated.
https://dev.mysql.com/doc/refman/5.7/en/index.html
Including MySQL NDB Cluster 7.5 and NDB Cluster 7.6 Abstract This is the MySQL Reference Manual. This manual describes features that are not included in every edition of MySQL 5.7; such features may not be included in the edition of MySQL 5.7 ...It ...
https://dev.mysql.com/doc/refman/5.7/en/create-table.html
This works regardless of whether there is a default database, assuming that the database exists. Indexing only a prefix of column values like this can make the index file much smaller. You can work around this restriction by creating an index on a ...| {FULLTEXT | SPATIAL} [INDEX | KEY] [index_name] (key_part,...) [index_option] ...
https://dev.mysql.com/doc/refman/5.7/en/docker-mysql-getting-started.html
Downloading the server image in a separate step is not strictly necessary; however, performing this step before you create your Docker container ensures your local image is up to date. To download the MySQL Community Edition image, run this command: ... Warning The MySQL Docker images maintained by the MySQL team are built specifically for Linux ...
https://dev.mysql.com/doc/refman/5.7/en/information-schema-innodb-ft-being-deleted-table.html
This value is used when you do text searches, to skip rows in the INNODB_FT_INDEX_TABLE table before data for deleted rows is physically removed from the FULLTEXT index by an OPTIMIZE TABLE statement. Because the contents of INNODB_FT_BEING_DELETED ... The INNODB_FT_BEING_DELETED table provides a snapshot of the INNODB_FT_DELETED table; it is used only during an OPTIMIZE TABLE maintenance ...
https://dev.mysql.com/doc/refman/5.7/en/server-status-variables.html
Slave_rows_last_search_algorithm_used The search algorithm that was most recently used by this replica to locate rows for row-based replication. Connection_errors_peer_address The number of errors that occurred while searching for connecting client ... The MySQL server maintains many status variables that provide information about its ...