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https://dev.mysql.com/doc/refman/5.7/en/string-functions-charset.html
MySQL has many operators and functions that return a string. This section answers the question: What is the character set and collation of such a string? For simple functions that take string input and return a string result as output, the output's ...
https://dev.mysql.com/doc/refman/5.7/en/replication-encrypted-connections.html
If you want to ensure that the source only accepts replicas that connect using encrypted connections, create a replication user account on the source using the REQUIRE SSL option, then grant that user the REPLICATION SLAVE privilege. For example: ...
https://dev.mysql.com/doc/refman/5.7/en/full-text-adding-collation.html
This section describes how to add a user-defined collation for full-text searches using the built-in full-text parser. The instructions here add a collation for a simple character set, which as discussed in Section 10.14, “Adding a Collation to a ...The sample collation is like latin1_swedish_ci but treats the '-' character as a letter rather than as a punctuation character so that it can be indexed as a word ...
https://dev.mysql.com/doc/refman/5.7/en/sql-prepared-statements.html
To create a test case that reproduces a problem with prepared statements, so that you can file a bug report. If you create a prepared statement within a stored routine, it is not deallocated when the stored routine ends. To guard against too many ...
https://dev.mysql.com/doc/refman/5.7/en/testing-server.html
If you have assigned a password for the root account already, you'll also need to specify -p on the command line and enter the password when prompted. Verify that you can shut down the server (include a -p option if the root account has a password ... After the data directory is initialized and you have started the server, perform some simple tests to make sure that it works ...
https://dev.mysql.com/doc/refman/5.7/en/built-in-function-reference.html
The following table lists each built-in (native) function and operator and provides a short description of each one. For a table listing functions that are loadable at runtime, see Section 12.2, “Loadable Function Reference”. ->> Return value ...
https://dev.mysql.com/doc/refman/5.7/en/information-schema-user-privileges-table.html
The USER_PRIVILEGES table has these columns: GRANTEE The name of the account to which the privilege is granted, in 'user_name'@'host_name' format. IS_GRANTABLE YES if the user has the GRANT OPTION privilege, NO otherwise. The value can be any ...
https://dev.mysql.com/doc/refman/5.7/en/faqs-cjk.html
Many Windows users find that a Microsoft character set, such as cp932 for Japanese Windows, is suitable. Why do I get Incorrect string value error messages? To see the problem, create a table with one Unicode (ucs2) column and one Chinese (gb2312) ... This set of Frequently Asked Questions derives from the experience of MySQL's Support and Development groups in handling many inquiries about CJK (Chinese-Japanese-Korean) ...
https://dev.mysql.com/doc/refman/5.7/en/innodb-compression-internals.html
The patterns of values in your data determine how well it compresses, but typical user data often compresses by 50% or more. Unlike compression performed by an application, or compression features of some other database management systems, InnoDB ...
https://dev.mysql.com/doc/refman/5.7/en/information-schema-events-table.html
DEFINER The account named in the DEFINER clause (often the user who created the event), in 'user_name'@'host_name' format. EXECUTE_AT For a one-time event, this is the DATETIME value specified in the AT clause of the CREATE EVENT statement used to ... The EVENTS table provides information about Event Manager events, which are discussed in Section 23.4, “Using the Event ...