PDF (US Ltr)
- 35.1Mb
PDF (A4)
- 35.2Mb
Man Pages (TGZ)
- 256.4Kb
Man Pages (Zip)
- 361.2Kb
Info (Gzip)
- 3.4Mb
Info (Zip)
- 3.4Mb
Search Results
https://dev.mysql.com/doc/refman/5.7/en/downgrade-before-you-begin.html
The backup should include the mysql database, which contains the MySQL system tables. Review Section 2.11.2, “Downgrade Paths” to ensure that your intended downgrade path is supported. Review Section 2.11.3, “Downgrade Notes” for items that ...
https://dev.mysql.com/doc/refman/5.7/en/drop-logfile-group.html
(For information on creating log file groups, see Section 13.1.15, “CREATE LOGFILE GROUP Statement”.) Important Before dropping a log file group, you must drop all tablespaces that use that log file group for UNDO logging. DROP LOGFILE GROUP ...
https://dev.mysql.com/doc/refman/5.7/en/drop-user.html
It removes privilege rows for the account from all grant tables. The DROP USER statement removes one or more MySQL accounts and their privileges. To use DROP USER, you must have the global CREATE USER privilege, or the DELETE privilege for the mysql ...
https://dev.mysql.com/doc/refman/5.7/en/enterprise-encryption-function-reference.html
Table 6.36 MySQL Enterprise Encryption Functions Name Description asymmetric_decrypt() Decrypt ciphertext using private or public key asymmetric_derive() Derive symmetric key from asymmetric keys asymmetric_encrypt() Encrypt cleartext using private ...
https://dev.mysql.com/doc/refman/5.7/en/enterprise-encryption-usage.html
For some installations, this might result in unacceptable CPU usage if applications frequently generate excessively long keys. To use MySQL Enterprise Encryption in applications, invoke the functions that are appropriate for the operations you wish ...
https://dev.mysql.com/doc/refman/5.7/en/error-log.html
For example, if mysqld notices that a table needs to be automatically checked or repaired, it writes a message to the error log. This section discusses how to configure the MySQL server for logging of diagnostic messages to the error log. For ...
https://dev.mysql.com/doc/refman/5.7/en/error-message-elements.html
It is MySQL-specific and is not portable to other database systems. Error codes are stable across General Availability (GA) releases of a given MySQL series. This section discusses how error messages originate within MySQL and the elements they ...
https://dev.mysql.com/doc/refman/5.7/en/example-user-variables.html
You can employ MySQL user variables to remember results without having to store them in temporary variables in the client.
https://dev.mysql.com/doc/refman/5.7/en/explain-for-connection.html
connection_id is the connection identifier, as obtained from the INFORMATION_SCHEMA PROCESSLIST table or the SHOW PROCESSLIST statement. To obtain the execution plan for an explainable statement executing in a named connection, use this statement: ...
https://dev.mysql.com/doc/refman/5.7/en/file-permissions.html
For example, mysqld might issue the following error message when you create a table: ERROR: Can't find file: 'path/with/filename.frm' (Errcode: 13) The default UMASK and UMASK_DIR values are 0640 and 0750, respectively. If this is unsuitable, create ... If you have problems with file permissions, the UMASK or UMASK_DIR environment variable might be set incorrectly when mysqld ...