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https://dev.mysql.com/doc/heatwave-aws/en/hw-aws-server-versions.html
MySQL Server Versions 3.1.2.1 MySQL Server Versions The MySQL versioning model consists of two release tracks, Innovation and Long-Term-Support (LTS)/Bugfix, to suit your application and environment needs. Both of the release tracks are ...
https://dev.mysql.com/doc/refman/8.4/en/data-directory.html
Information managed by the MySQL server is stored under a directory known as the data directory. All MySQL installations have certain standard databases: The mysql directory corresponds to the mysql system schema, which contains information ...The ...
https://dev.mysql.com/doc/refman/8.4/en/faqs-views.html
Where can I find documentation covering MySQL Views? See Section 27.5, “Using Views”. You may also find the MySQL User Forums to be helpful. Is there a discussion forum for MySQL Views? See the MySQL User Forums. What happens to a view if an ...
https://dev.mysql.com/doc/refman/8.4/en/internal-temporary-tables.html
For queries that use the SQL_SMALL_RESULT modifier, MySQL uses an in-memory temporary table, unless the query also contains elements (described later) that require on-disk storage. SELECT statements that select from and insert into the same table, ... In some cases, the server creates internal temporary tables while processing ...
https://dev.mysql.com/doc/refman/8.4/en/known-issues.html
This section lists known issues in recent versions of MySQL. For information about platform-specific issues, see the installation and debugging instructions in Section 2.1, “General Installation Guidance”, and Section 7.9, “Debugging MySQL”. Even if you use lower_case_table_names=2 (which enables MySQL to remember the case used for databases and table names), MySQL does not remember the case used for database names for the function DATABASE() or within the various logs (on case-insensitive ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-limitations-syntax.html
Some SQL statements relating to certain MySQL features produce errors when used with NDB tables, as described in the following list: Temporary tables. Like other MySQL storage engines, the NDB storage engine can handle a maximum of one ...Trying ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-ndb-innodb-engines.html
The NDB storage engine is implemented using a distributed, shared-nothing architecture, which causes it to behave differently from InnoDB in a number of ways. For those unaccustomed to working with NDB, unexpected behaviors can arise due to its ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-replication-preparation.html
Preparing the NDB Cluster for replication consists of the following steps: Check all MySQL servers for version compatibility (see Section 25.7.2, “General Requirements for NDB Cluster Replication”). ndb-connectstring=management_host[:port] In ...To provide replication backup capability, you also need to add an --ndb-connectstring option to the replica's my.cnf file prior to starting the replication ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-tzinfo-to-sql.html
The mysql_tzinfo_to_sql program loads the time zone tables in the mysql database. If your system does not have a zoneinfo database, you can use the downloadable package described in Section 7.1.15, “MySQL Server Time Zone Support”. It is used ...
https://dev.mysql.com/doc/refman/8.4/en/temporary-files.html
On Unix, MySQL uses the value of the TMPDIR environment variable as the path name of the directory in which to store temporary files. If TMPDIR is not set, MySQL uses the system default, which is usually /tmp, /var/tmp, or /usr/tmp. On Windows, ...