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https://dev.mysql.com/doc/connector-j/en/connector-j-usagenotes-j2ee-concepts-connection-pooling.html
With connection pooling, your thread may end up using either a new connection or an already-existing connection. Connection pooling is a technique of creating and managing a pool of connections that are ready for use by any thread that needs them.
https://dev.mysql.com/doc/connector-j/en/connector-j-usagenotes-troubleshooting.html
This section explains the symptoms and resolutions for the most commonly encountered issues with applications using MySQL Connector/J. Questions 16.1: When I try to connect to the database with MySQL Connector/J, I get the following exception: ...
https://dev.mysql.com/doc/connector-j/en/connector-j-using-openID.html
The file specified by idTokenFile must exist and must be readable during runtime, or authentication will fail. OpenID Connect is an authentication protocol based on the OAuth 2.0 framework, providing a simplified and interoperable ways of ...
https://dev.mysql.com/doc/refman/8.4/en/adding-collation-unicode-uca.html
Instead, you begin with an existing “base” collation and describe the new collation in terms of how it differs from the base collation. This section describes how to add a UCA collation for a Unicode character set by writing the <collation> ...
https://dev.mysql.com/doc/refman/8.4/en/alter-logfile-group.html
ALTER LOGFILE GROUP logfile_group ADD UNDOFILE 'file_name' [INITIAL_SIZE [=] size] [WAIT] ENGINE [=] engine_name This statement adds an UNDO file named 'file_name' to an existing log file group logfile_group. An ALTER LOGFILE GROUP statement has ...
https://dev.mysql.com/doc/refman/8.4/en/alter-view.html
ALTER [ALGORITHM = {UNDEFINED | MERGE | TEMPTABLE}] [DEFINER = user] [SQL SECURITY { DEFINER | INVOKER }] VIEW view_name [(column_list)] AS select_statement [WITH [CASCADED | LOCAL] CHECK OPTION] This statement changes the definition of a view, ...
https://dev.mysql.com/doc/refman/8.4/en/archive-storage-engine.html
The ARCHIVE engine also supports the AUTO_INCREMENT table option in CREATE TABLE statements to specify the initial sequence value for a new table or reset the sequence value for an existing table, respectively. The ARCHIVE storage engine produces ...
https://dev.mysql.com/doc/refman/8.4/en/audit-log-installation.html
For example: mysql> CREATE DATABASE IF NOT EXISTS database-name; Next, run the script using the alternative database name. This section describes how to install or uninstall MySQL Enterprise Audit, which is implemented using the audit log plugin ...
https://dev.mysql.com/doc/refman/8.4/en/audit-log-legacy-filtering.html
Modifications to audit_log_include_accounts or audit_log_exclude_accounts affect only connections created subsequent to the modification, not existing connections. Note This section describes legacy audit log filtering, which applies if the ...
https://dev.mysql.com/doc/refman/8.4/en/audit-log-security.html
By default, contents of audit log files produced by the audit log plugin are not encrypted and may contain sensitive information, such as the text of SQL statements. For security reasons, audit log files should be written to a directory accessible ...