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https://dev.mysql.com/doc/refman/8.0/en/backup-strategy-example.html
The following is an example log excerpt: InnoDB: Database was not shut down normally. You should include such options as necessary to enable client programs to connect to the MySQL server. Assume that data is stored in the InnoDB storage engine, ...
https://dev.mysql.com/doc/refman/8.0/en/changing-mysql-user.html
On Windows, you can run the server as a Windows service using a normal user account. On Linux, for installations performed using a MySQL repository or RPM packages, the MySQL server mysqld should be started by the local mysql operating system user.
https://dev.mysql.com/doc/refman/8.0/en/charset-server.html
The server character set and collation are used as default values if the database character set and collation are not specified in CREATE DATABASE statements. MySQL Server has a server character set and a server collation. By default, these are ...
https://dev.mysql.com/doc/refman/8.0/en/command-line-options.html
Consequently, the following two commands have two completely different meanings: mysql -ptest mysql -p test The first command instructs mysql to use a password value of test, but specifies no default database. The second instructs mysql to prompt ...
https://dev.mysql.com/doc/refman/8.0/en/data-dictionary-limitations.html
Manual creation of database directories under the data directory (for example, with mkdir) is unsupported. Manually created database directories are not recognized by the MySQL Server. This section describes temporary limitations introduced with ...
https://dev.mysql.com/doc/refman/8.0/en/derived-tables.html
For information about lateral derived tables preceded by the LATERAL keyword, see Section 15.2.15.9, “Lateral Derived Tables”. A derived table is an expression that generates a table within the scope of a query FROM clause. For example, a ...
https://dev.mysql.com/doc/refman/8.0/en/document-store-concepts.html
The most important differences between a document and the tables known from traditional relational databases are that the structure of a document does not have to be defined in advance, and a collection can contain multiple documents with different ... This section explains the concepts introduced as part of using MySQL as a document ...
https://dev.mysql.com/doc/refman/8.0/en/entering-queries.html
Doing so does not in itself select any database to work with, but that is okay. Normally, column labels are the names of the columns you fetch from database tables. Make sure that you are connected to the server, as discussed in the previous ...
https://dev.mysql.com/doc/refman/8.0/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/8.0/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 ...