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https://dev.mysql.com/doc/refman/8.0/en/faqs-sql-modes.html
What is the default server SQL mode when MySQL 8.0 is installed? A.3.1. What are server SQL modes? Server SQL modes define what SQL syntax MySQL should support and what kind of data validation checks it should perform. This makes it easier to use ...
https://dev.mysql.com/doc/refman/8.0/en/unix-signal-response.html
Clients can prevent installation of SIGPIPE handlers by specifying the CLIENT_IGNORE_SIGPIPE option to mysql_real_connect() at connect time. This section describes how the MySQL server and client programs respond to signals. Server Response to ...
https://dev.mysql.com/doc/refman/8.0/en/downgrading.html
Downgrading from MySQL 8.0 to MySQL 5.7 is not supported. In-place downgrades are supported from within the MySQL 8.0 series as of MySQL 8.0.35. In-place means starting and running a new MySQL server binary on an existing MySQL data directory that ...An alternative is to restore a backup taken before an ...
https://dev.mysql.com/doc/refman/8.0/en/enterprise-encryption-function-reference.html
In releases from MySQL 8.0.30, MySQL Enterprise Encryption's functions are provided by the MySQL component component_enterprise_encryption. For their descriptions, see Section 8.6.5, “MySQL Enterprise Encryption Component Function Descriptions”. In releases before MySQL 8.0.30, MySQL Enterprise Encryption's functions are based on the openssl_udf shared ...
https://dev.mysql.com/doc/refman/8.0/en/faqs-information-schema.html
Where can I find documentation for the MySQL INFORMATION_SCHEMA database? A.7.2. What is the difference between the Oracle Data Dictionary and MySQL INFORMATION_SCHEMA? A.7.5. Where can I find documentation for the MySQL INFORMATION_SCHEMA database? ...Where can I find the ANSI SQL 2003 specification for INFORMATION_SCHEMA? ...
https://dev.mysql.com/doc/refman/8.0/en/firewall.html
Note MySQL Enterprise Firewall is an extension included in MySQL Enterprise Edition, a commercial product. MySQL Enterprise Edition includes MySQL Enterprise Firewall, an application-level firewall that enables database administrators to permit or ...For a given account, the firewall can operate in recording, protecting, or detecting mode, for training in the accepted statement patterns, active protection against unacceptable statements, or passive detection of unacceptable ...
https://dev.mysql.com/doc/refman/8.0/en/locale-support.html
The locale indicated by the lc_time_names system variable controls the language used to display day and month names and abbreviations. The lc_time_names value does not affect the result from FORMAT(), but this function takes an optional third ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-install-windows-source.html
The procedure for doing this is almost identical to the procedure used to compile the standard MySQL Server binaries for Windows, and uses the same tools. However, there are two major differences: Building MySQL NDB Cluster 8.0 requires using the ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-programs-ndb-secretsfile-reader.html
ndb_secretsfile_reader gets the encryption key from an NDB encryption secrets file, given the password. Usage ndb_secretsfile_reader options file The options must include one of --filesystem-password or --filesystem-password-from-stdin, and the ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-shell-tutorial-javascript-documents-modify.html
mysql-js> db.countryinfo.modify("Code = 'SEA'").set( "demographics", {"LifeExpectancy": 78, "Population": 28}) After you modify a document, use the find() method to verify the change. mysql-js> db.countryinfo.modify("Name = 'Sealand'").unset("GNP") ... You can use the modify() method to update one or more documents in a ...