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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/innodb-information-schema-innodb_cmp.html
The INNODB_CMP and INNODB_CMP_RESET tables provide status information about operations related to compressed tables, which are described in Section 14.9, “InnoDB Table and Page Compression”. These two tables have identical contents, but reading ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-thread-states.html
Committing events to binlog Opening mysql.ndb_apply_status Processing events The thread is processing events for binary logging. Processing events from schema table The thread is doing the work of schema replication. Shutting down Syncing ndb table ...
https://dev.mysql.com/doc/refman/5.7/en/nontransactional-tables.html
If you receive the following message when trying to perform a ROLLBACK, it means that one or more of the tables you used in the transaction do not support transactions: Warning: Some non-transactional changed tables couldn't be rolled back These ...
https://dev.mysql.com/doc/refman/5.7/en/password-security-admin.html
Database administrators should use the following guidelines to keep passwords secure. MySQL stores passwords for user accounts in the mysql.user system table. Access to this table should never be granted to any nonadministrative accounts. Account ...
https://dev.mysql.com/doc/refman/5.7/en/password-security.html
The following sections provide guidelines that enable end users and administrators to keep these passwords secure and avoid exposing them. There is also a discussion of how MySQL uses password hashing internally and of a plugin that you can use to ...
https://dev.mysql.com/doc/refman/5.7/en/performance-schema-queries.html
Pre-filtering limits which event information is collected and is independent of any particular user. By contrast, post-filtering is performed by individual users through the use of queries with appropriate WHERE clauses that restrict what event ...
https://dev.mysql.com/doc/refman/5.7/en/replication-features-create-if-not-exists.html
IF NOT EXISTS statements are replicated: Every CREATE DATABASE IF NOT EXISTS statement is replicated, whether or not the database already exists on the source. Similarly, every CREATE TABLE IF NOT EXISTS statement without a SELECT is replicated, ...
https://dev.mysql.com/doc/refman/5.7/en/replication-features-limit.html
Statement-based replication of LIMIT clauses in DELETE, UPDATE, and INSERT ... SELECT statements is unsafe since the order of the rows affected is not defined. (Such statements can be replicated correctly with statement-based replication only if ...
https://dev.mysql.com/doc/refman/5.7/en/replication-features-repair-table.html
When used on a corrupted or otherwise damaged table, it is possible for the REPAIR TABLE statement to delete rows that cannot be recovered. However, any such modifications of table data performed by this statement are not replicated, which can ...