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https://dev.mysql.com/doc/refman/8.0/en/information-schema-schema-privileges-table.html
The SCHEMA_PRIVILEGES table has these columns: GRANTEE The name of the account to which the privilege is granted, in 'user_name'@'host_name' format. TABLE_CATALOG The name of the catalog to which the schema belongs. IS_GRANTABLE YES if the user has ...The value can be any privilege that can be granted at the schema level; see Section 15.7.1.6, “GRANT ...
https://dev.mysql.com/doc/refman/8.0/en/information-schema-tablespaces-table.html
Other INFORMATION_SCHEMA tables may provide related information: For NDB, the INFORMATION_SCHEMA FILES table provides tablespace-related information. For InnoDB, the INFORMATION_SCHEMA INNODB_TABLESPACES and INNODB_DATAFILES tables provide ...It is ...
https://dev.mysql.com/doc/refman/8.0/en/information-schema-user-privileges-table.html
The USER_PRIVILEGES table has these columns: GRANTEE The name of the account to which the privilege is granted, in 'user_name'@'host_name' format. IS_GRANTABLE YES if the user has the GRANT OPTION privilege, NO otherwise. The value can be any ...
https://dev.mysql.com/doc/refman/8.0/en/innodb-information-schema-tables.html
For related information and examples, see Section 17.15, “InnoDB INFORMATION_SCHEMA Tables”. INFORMATION_SCHEMA InnoDB tables can be used to monitor ongoing InnoDB activity, to detect inefficiencies before they turn into issues, or to ...As your ...
https://dev.mysql.com/doc/refman/8.0/en/performance-schema-firewall-tables.html
Note The Performance Schema tables described here are available as of MySQL 8.0.23. Prior to MySQL 8.0.23, use the corresponding INFORMATION_SCHEMA tables instead; see MySQL Enterprise Firewall Tables. The following sections describe the ...They ...
https://dev.mysql.com/doc/refman/8.0/en/performance-schema-setup-tables.html
The setup tables provide information about the current instrumentation and enable the monitoring configuration to be changed. For this reason, some columns in these tables can be changed if you have the UPDATE privilege. The use of tables rather ...
https://dev.mysql.com/doc/refman/8.0/en/innodb-compression-background.html
The compressed page size is specified through the CREATE TABLE or ALTER TABLE KEY_BLOCK_SIZE parameter. Specify a value that is too small, and the CREATE TABLE or ALTER TABLE statement fails. An InnoDB table created with ROW_FORMAT=COMPRESSED can ...
https://dev.mysql.com/doc/refman/8.0/en/innodb-tablespace-autoextend-size.html
ALTER TABLESPACE cannot be used to configure the AUTOEXTEND_SIZE of a file-per-table tablespace. By default, when a file-per-table or general tablespace requires additional space, the tablespace is extended incrementally according to the following ...For information about extent size, see Section 17.11.2, “File Space ...
https://dev.mysql.com/doc/refman/8.0/en/view-restrictions.html
(This is another reason you might wish to force MySQL to use the temptable algorithm by specifying ALGORITHM = TEMPTABLE in the view definition.) You can use DROP TABLE or ALTER TABLE to drop or alter a table that is used in a view definition. CHECK ... The maximum number of tables that can be referenced in the definition of a view is ...
https://dev.mysql.com/doc/refman/8.0/en/connection-access.html
The server performs identity and credentials checking using columns in the user table, accepting the connection only if these conditions are satisfied: The client host name and user name match the Host and User columns in some user table row. When ...