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https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-limitations-limits.html
(In NDB 7.6 and earlier, this was 48.) A data node must have a node ID in the range of 1 to 144, inclusive. Memory consumed when data is inserted into an NDB table is not automatically recovered when deleted, as it is with other storage engines. See ... In this section, we list limits found in NDB Cluster that either differ from limits found in, or that are not found in, standard ...
https://dev.mysql.com/doc/refman/8.0/en/install-plugin.html
plugin_name is the name of the plugin as defined in the plugin descriptor structure contained in the library file (see Plugin Data Structures). For maximal compatibility, plugin names should be limited to ASCII letters, digits, and underscore ...It ... INSTALL PLUGIN plugin_name SONAME 'shared_library_name' This statement installs a server ...
https://dev.mysql.com/doc/refman/8.0/en/keyring-oci-plugin.html
Instead, consider using the component_keyring_oci component for storing keyring data (see Section 8.4.4.11, “Using the Oracle Cloud Infrastructure Vault Keyring Component”). As indicated by the preceding table, several plugin-related system ...
https://dev.mysql.com/doc/refman/8.0/en/lock-order-tool.html
The MySQL server is a multithreaded application that uses numerous internal locking and lock-related primitives, such as mutexes, rwlocks (including prlocks and sxlocks), conditions, and files. If the _trace_ variable is enabled, an error is ...
https://dev.mysql.com/doc/refman/8.0/en/server-configuration-validation.html
2018-11-05T10:40:02.712178Z 0 [ERROR] [MY-010119] [Server] Aborting Remember that --defaults-file, if specified, must be the first option on the command line. 2018-11-05T10:40:02.712178Z 0 [ERROR] [MY-010119] [Server] Aborting --validate-config can ... As of MySQL 8.0.16, MySQL Server supports a --validate-config option that enables the startup configuration to be checked for problems without running the server in normal operational mode: mysqld --validate-config If no errors are found, the server terminates with an exit code of ...
https://dev.mysql.com/doc/refman/8.0/en/dbug-package.html
When you have configured MySQL for debugging, this package makes it possible to get a trace file of what the program is doing. The effect of this default is: d: Enable output for all debug macros t: Trace function calls and exits i: Add PID to ...
https://dev.mysql.com/doc/refman/8.0/en/encrypted-connections.html
Encryption algorithms must include security elements to resist many kinds of known attacks such as changing the order of encrypted messages or replaying data twice. With an unencrypted connection between the MySQL client and the server, someone ...
https://dev.mysql.com/doc/refman/8.0/en/create-spatial-reference-system.html
SRID values must be unique, so if neither OR REPLACE nor IF NOT EXISTS is specified, an error occurs if an SRS definition with the given srid value already exists. srs_attribute: { NAME 'srs_name' | DEFINITION 'definition' | ORGANIZATION 'org_name' ...With CREATE OR REPLACE syntax, any existing SRS definition with the same SRID value is replaced, unless the SRID value is used by some column in an existing ...
https://dev.mysql.com/doc/refman/8.0/en/replace.html
To use REPLACE, you must have both the INSERT and DELETE privileges for the table. As with INSERT, if it is not possible to insert the new row into any of these partitions or subpartitions, the REPLACE statement fails with the error Found a row not ...REPLACE works exactly like INSERT, except that if an old row in the table has the same value as a new row for a PRIMARY KEY or a UNIQUE index, the old row is deleted before the new row is ...
https://dev.mysql.com/doc/refman/8.0/en/socket-pluggable-authentication.html
The file must be located in the directory named by the plugin_dir system variable. To be usable by the server, the plugin library file must be located in the MySQL plugin directory (the directory named by the plugin_dir system variable). The ...The ...For general information about installing plugins, see Section 7.6.1, “Installing and Uninstalling ...