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https://dev.mysql.com/doc/refman/5.7/en/error-message-elements.html
These indicate issues of interest to database administrators or that require DBA action. It is MySQL-specific and is not portable to other database systems. This section discusses how error messages originate within MySQL and the elements they ...
https://dev.mysql.com/doc/refman/5.7/en/events-metadata.html
To obtain metadata about events: Query the event table of the mysql database. Event Scheduler Time Representation Each session in MySQL has a session time zone (STZ). This is the session time_zone value that is initialized from the server's global ...
https://dev.mysql.com/doc/refman/5.7/en/examples.html
Here are examples of how to solve some common problems with MySQL. Some of the examples use the table shop to hold the price of each article (item number) for certain traders (dealers). Supposing that each trader has a single fixed price per ...
https://dev.mysql.com/doc/refman/5.7/en/external-locking.html
External locking is the use of file system locking to manage contention for MyISAM database tables by multiple processes. Here are some examples: If you run multiple servers that use the same database directory (not recommended), each server must ...External locking is used in situations where a single process such as the MySQL server cannot be assumed to be the only process that requires access to ...
https://dev.mysql.com/doc/refman/5.7/en/federated-description.html
A FEDERATED table consists of two elements: A remote server with a database table, which in turn consists of the table definition (stored in the .frm file) and the associated table. A local server with a database table, where the table definition ...
https://dev.mysql.com/doc/refman/5.7/en/federated-usagenotes.html
The reason for this is that this table must work like a data file that would never be written to by anything other than the database system. The integrity of the data in the local table could be breached if there was any change to the remote ...The ...
https://dev.mysql.com/doc/refman/5.7/en/fulltext-search-mecab.html
For example, MeCab tokenizes “データベース管理” (“Database Management”) into “データベース” (“Database”) and “管理” (“Management”). The built-in MySQL full-text parser uses the white space between words as a ...
https://dev.mysql.com/doc/refman/5.7/en/function-loading.html
For this reason, CREATE FUNCTION requires the INSERT privilege for the mysql system database. For this reason, DROP FUNCTION requires the DELETE privilege for the mysql system database. Loadable functions, as the name implies, must be loaded into ...
https://dev.mysql.com/doc/refman/5.7/en/group-by-functional-dependence.html
The examples use the world database, which can be downloaded from https://dev.mysql.com/doc/index-other.html. You can find details on how to install the database on the same page. The following discussion provides several examples of the ways in ...
https://dev.mysql.com/doc/refman/5.7/en/group-replication-enterprise-backup.html
The following instructions assume that you are already familiar with how to use MySQL Enterprise Backup to perform a backup; if that is not the case, please review the MySQL Enterprise Backup 4.1 User's Guide, especially Backing Up a Database Server. MySQL Enterprise Backup is a commercially-licensed backup utility for MySQL Server, available with MySQL Enterprise ...