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https://dev.mysql.com/doc/refman/8.0/en/install-component.html
Note While specifying a variable value using the SET clause is similar to that of the command line—it is available immediately at variable registration—there is a distinct difference in how the SET clause handles invalid numerical values for ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-migrate-keyring.html
--get-server-public-key Command-Line Format --get-server-public-key Type Boolean Request from the server the public key required for RSA key pair-based password exchange. --online-migration Command-Line Format --online-migration Type Boolean Default ... The mysql_migrate_keyring utility migrates keys between one keyring component and ...
https://dev.mysql.com/doc/refman/8.0/en/json-attribute-functions.html
The functions in this section return attributes of JSON values. An error occurs if the argument is not a valid JSON document. An empty array, empty object, or scalar value has depth 1. A nonempty array containing only elements of depth 1 or ...
https://dev.mysql.com/doc/refman/8.0/en/sys-ps-trace-statement-digest.html
in_start_fresh BOOLEAN: Whether to truncate the Performance Schema events_statements_history_long and events_stages_history_long tables before starting. Traces all Performance Schema instrumentation for a specific statement digest. If you find a ...
https://dev.mysql.com/doc/refman/8.0/en/sys-ps-setup-show-enabled.html
Displays all currently enabled Performance Schema configuration. Parameters in_show_instruments BOOLEAN: Whether to display enabled instruments. This might be a long list. in_show_threads BOOLEAN: Whether to display enabled threads. Example mysql> ...
https://dev.mysql.com/doc/refman/8.0/en/request-access.html
After the server accepts a connection, it enters Stage 2 of access control. For each request that you issue through the connection, the server determines what operation you want to perform, then checks whether your privileges are sufficient. This ...
https://dev.mysql.com/doc/refman/8.0/en/working-with-null.html
The NULL value can be surprising until you get used to it. Conceptually, NULL means “a missing unknown value” and it is treated somewhat differently from other values. In MySQL, 0 or NULL means false and anything else means true. This special ...
https://dev.mysql.com/doc/refman/8.0/en/literals.html
These include strings, numbers, hexadecimal and bit values, boolean values, and NULL. This section describes how to write literal values in MySQL. The section also covers various nuances that you may encounter when dealing with these basic types in ...
https://dev.mysql.com/doc/refman/8.0/en/sys-ps-truncate-all-tables.html
Parameters in_verbose BOOLEAN: Whether to display each TRUNCATE TABLE statement before executing it. Truncates all Performance Schema summary tables, resetting all aggregated instrumentation as a snapshot. Example mysql> CALL ...
https://dev.mysql.com/doc/refman/8.0/en/selinux-context-mysql-feature-ports.html
From MySQL 8.0.14 to MySQL 8.0.17, the mysql_connect_any SELinux boolean must be set to ON. If you enable certain MySQL features, you might need to set the SELinux TCP port context for additional ports used by those features. If ports used by MySQL ...