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https://dev.mysql.com/doc/refman/5.7/en/mysql-server-side-help.html
mysql> help search_string If you provide an argument to the help command, mysql uses it as a search string to access server-side help from the contents of the MySQL Reference Manual. mysql> SHOW BINARY LOGS; +---------------+-----------+ | Log_name ...The proper operation of this command requires that the help tables in the mysql database be initialized with help topic information (see Section 5.1.14, “Server-Side Help ...
https://dev.mysql.com/doc/refman/5.7/en/information-schema-parameters-table.html
The PARAMETERS table provides information about parameters for stored routines (stored procedures and stored functions), and about return values for stored functions. The PARAMETERS table does not include built-in (native) functions or loadable ...
https://dev.mysql.com/doc/refman/5.7/en/replication-options-binary-log.html
--binlog-do-db=db_name Command-Line Format --binlog-do-db=name Type String This option affects binary logging in a manner similar to the way that --replicate-do-db affects replication. --binlog-ignore-db=db_name Command-Line Format ... Startup ...
https://dev.mysql.com/doc/refman/5.7/en/stored-program-restrictions.html
Thus, stored functions and triggers cannot use dynamic SQL (where you construct statements as strings and then execute them). Some of the restrictions noted here apply to all stored routines; that is, both to stored procedures and stored functions.
https://dev.mysql.com/doc/refman/5.7/en/adding-character-set.html
If the character set requires string collating functions, see Section 10.13.2, “String Collating Support for Complex Character Sets”. The proper procedure depends on whether the character set is simple or complex: If the character set does not ... This section discusses the procedure for adding a character set to ...
https://dev.mysql.com/doc/refman/5.7/en/adding-collation.html
The WEIGHT_STRING() function can be used to see the weights for the characters in a string. A collation is a set of rules that defines how to compare and sort character strings. The value that it returns to indicate weights is a binary string, so ...Every character set has at least one collation, and most have two or more ...
https://dev.mysql.com/doc/refman/5.7/en/set.html
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. See String Type Storage Requirements for storage requirements for the SET type. See ...SET ...
https://dev.mysql.com/doc/refman/5.7/en/charset-general.html
To use these features effectively, you must know what character sets and collations are available, how to change the defaults, and how they affect the behavior of string operators and functions. Suppose that we want to compare two string values, A ... A character set is a set of symbols and ...
https://dev.mysql.com/doc/refman/5.7/en/fulltext-search-ngram.html
The full-text search syntax described in Section 12.9, “Full-Text Search Functions” applies to the ngram parser plugin. For example, with a token size of 2, the ngram parser parses the string “abc def” into four tokens: “ab”, “bc”, ... The built-in MySQL full-text parser uses the white space between words as a delimiter to determine where words begin and end, which is a limitation when working with ideographic languages that do not use word ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-install-db.html
Note mysql_install_db is deprecated as of MySQL 5.7.6 because its functionality has been integrated into mysqld, the MySQL server. --admin-auth-plugin=plugin_name Command-Line Format --admin-auth-plugin=plugin_name Type String The authentication ...