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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/json-utility-functions.html
This section documents utility functions that act on JSON values, or strings that can be parsed as JSON values. JSON_PRETTY() prints out a JSON value in a format that is easy to read. JSON_STORAGE_SIZE() and JSON_STORAGE_FREE() show, respectively, ...
https://dev.mysql.com/doc/refman/8.0/en/logical-operators.html
In MySQL, these are implemented as 1 (TRUE), 0 (FALSE), and NULL. For example, the following statements all assess to TRUE: mysql> SELECT 10 IS TRUE; -> 1 mysql> SELECT -10 IS TRUE; -> 1 mysql> SELECT 'string' IS NOT NULL; -> 1 NOT, ! Logical NOT.
https://dev.mysql.com/doc/refman/8.0/en/mysqlimport.html
The mysqlimport client provides a command-line interface to the LOAD DATA SQL statement. Most options to mysqlimport correspond directly to clauses of LOAD DATA syntax. Invoke mysqlimport like this: mysqlimport [options] db_name textfile1 ...For ...
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 ...