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https://dev.mysql.com/doc/refman/5.7/en/json-modification-functions.html
The functions in this section modify JSON values and return the result. JSON_APPEND(json_doc, path, val[, path, val] ...) Appends values to the end of the indicated arrays within a JSON document and returns the result. This function was renamed to ...
https://dev.mysql.com/doc/refman/5.7/en/keyring-encrypted-file-plugin.html
Note The keyring_encrypted_file plugin is an extension included in MySQL Enterprise Edition, a commercial product. The keyring_encrypted_file keyring plugin stores keyring data in an encrypted, password-protected file local to the server host.
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-importing-data.html
It is common when setting up a new instance of NDB Cluster to need to import data from an existing NDB Cluster, instance of MySQL, or other source. This data is most often available in one or more of the following formats: An SQL dump file such as ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-install-windows-service.html
Installing programs as Windows services usually must be done using an account that has Administrator rights on the system. Once you are satisfied that NDB Cluster is running as desired, you can install the management nodes and data nodes as Windows ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-security.html
This section discusses security considerations to take into account when setting up and running NDB Cluster. Topics covered in this section include the following: NDB Cluster and network security issues Configuration issues relating to running NDB ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-upgrade-downgrade.html
Important Compatibility between release versions is taken into account only with regard to NDBCLUSTER in this section, and there are additional issues to be considered. The following sections provide information about upgrading and downgrading NDB ...
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. The proper operation of this command requires that the help ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-tzinfo-to-sql.html
The second syntax causes mysql_tzinfo_to_sql to load a single time zone file tz_file that corresponds to a time zone name tz_name: mysql_tzinfo_to_sql tz_file tz_name | mysql -u root mysql If your time zone needs to account for leap seconds, invoke ... The mysql_tzinfo_to_sql program loads the time zone tables in the mysql ...
https://dev.mysql.com/doc/refman/5.7/en/order-by-optimization.html
(Up to 15 temporary disk files are merged and there must be room in memory for at least one tuple per file.) Take into account that the size of column values stored in the sort buffer is affected by the max_sort_length system variable value. This ...
https://dev.mysql.com/doc/refman/5.7/en/outer-join-simplification.html
Table expressions in the FROM clause of a query are simplified in many cases. At the parser stage, queries with right outer join operations are converted to equivalent queries containing only left join operations. When the optimizer evaluates plans ...