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https://dev.mysql.com/doc/refman/5.7/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. The value can be any privilege ...
https://dev.mysql.com/doc/refman/5.7/en/information-schema-schemata-table.html
The SCHEMATA table has these columns: CATALOG_NAME The name of the catalog to which the schema belongs. A schema is a database, so the SCHEMATA table provides information about databases. The following statements are equivalent: SELECT SCHEMA_NAME ...
https://dev.mysql.com/doc/refman/5.7/en/information-schema-status-table.html
Notes The VARIABLE_VALUE column for each of these tables is defined as VARCHAR(1024). Note The value of the show_compatibility_56 system variable affects the information available from the tables described here. For details, see the description of ...
https://dev.mysql.com/doc/refman/5.7/en/information-schema-table-privileges-table.html
The TABLE_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 table belongs. TABLE_SCHEMA The name of the schema ...
https://dev.mysql.com/doc/refman/5.7/en/information-schema-tp-thread-group-stats-table.html
The TP_THREAD_GROUP_STATS table has these columns: TP_GROUP_ID The thread group ID. This number is incremented when a statement starts executing, not when it finishes. QUERIES_QUEUED The number of statements received that were queued for execution.
https://dev.mysql.com/doc/refman/5.7/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. The value can be any privilege that can be granted at the global level; see Section 13.7.1.4, “GRANT ...
https://dev.mysql.com/doc/refman/5.7/en/information-schema-variables-table.html
Notes The VARIABLE_VALUE column for each of these tables is defined as VARCHAR(1024). Note The value of the show_compatibility_56 system variable affects the information available from the tables described here. For details, see the description of ...
https://dev.mysql.com/doc/refman/5.7/en/information-schema.html
INFORMATION_SCHEMA provides access to database metadata, information about the MySQL server such as the name of a database or table, the data type of a column, or access privileges. Other terms that are sometimes used for this information are data ...
https://dev.mysql.com/doc/refman/5.7/en/innodb-check-availability.html
Issue the SHOW ENGINES statement to view the available MySQL storage engines.
https://dev.mysql.com/doc/refman/5.7/en/innodb-compression-usage.html
This setting may still be useful for tables with many long BLOB, VARCHAR or TEXT columns, because such values often do compress well, and might therefore require fewer overflow pages as described in Section 14.9.1.5, “How Compression Works for ...