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https://dev.mysql.com/doc/refman/8.0/en/events-privileges.html
Since the user does not have the INSERT privilege for the table in question, the event has no effect. If you inspect the MySQL error log (hostname.err), you can see that the event is executing, but the action it is attempting to perform fails: ...
https://dev.mysql.com/doc/refman/8.0/en/innodb-performance-optimizer-statistics.html
You can use the STATS_PERSISTENT, STATS_AUTO_RECALC, and STATS_SAMPLE_PAGES clauses with CREATE TABLE and ALTER TABLE statements to configure optimizer statistics for individual tables. You can manually modify the mysql.innodb_table_stats and ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-mgm-client-commands.html
Since there is currently no way using ndb_mgm or the mysql client to remove all data from a specific data node or node group, this means that the command succeeds only in the two following cases: After issuing CREATE NODEGROUP in the ndb_mgm client, ...TRUNCATE TABLE does not work for this purpose because this removes only the table data; the data nodes continue to store an NDBCLUSTER table's definition until a DROP TABLE statement is issued that causes the table metadata to be ...
https://dev.mysql.com/doc/refman/8.0/en/replication-rbr-safe-unsafe.html
Trigger or stored program updates a table having an AUTO_INCREMENT column. In addition, an INSERT into a table that has a composite primary key containing an AUTO_INCREMENT column that is not the first column of this composite key is unsafe. ON ...
https://dev.mysql.com/doc/refman/8.0/en/slow-query-log.html
Administrative statements include ALTER TABLE, ANALYZE TABLE, CHECK TABLE, CREATE INDEX, DROP INDEX, OPTIMIZE TABLE, and REPAIR TABLE. Note If you specify the TABLE log destination, see Log Tables and “Too many open files” Errors. (Even with ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-ndbinfo-events.html
This table provides information about event subscriptions in NDB. The columns of the events table are listed here, with short descriptions of each: event_id The event ID name The name of the event table_id The ID of the table on which the event ...
https://dev.mysql.com/doc/refman/8.0/en/drop-tablespace.html
An NDB tablespace to be dropped must not contain any data files; in other words, before you can drop an NDB tablespace, you must first drop each of its data files using ALTER TABLESPACE ... mysql> CREATE TABLESPACE myts -> ADD DATAFILE ... DROP ...
https://dev.mysql.com/doc/refman/8.0/en/creating-accounts.html
Account-management statements cause the server to make appropriate modifications to the underlying grant tables, which are discussed in Section 8.2.3, “Grant Tables”. Note Direct modification of grant tables using statements such as INSERT, ...
https://dev.mysql.com/doc/refman/8.0/en/ddl-rewriter.html
MySQL 8.0.16 and higher includes a ddl_rewriter plugin that modifies CREATE TABLE statements received by the server before it parses and executes them. The plugin removes ENCRYPTION, DATA DIRECTORY, and INDEX DIRECTORY clauses, which may be helpful ...For example, the plugin may enable restoring such dump files into an unencrypted instance or in an environment where the paths outside the data directory are not ...
https://dev.mysql.com/doc/refman/8.0/en/faqs-storage-engines.html
Where can I obtain complete documentation for MySQL storage engines? See Chapter 18, Alternative Storage Engines. partition is also no longer displayed in the output of SHOW PLUGINS, or shown in the INFORMATION_SCHEMA.PLUGINS table. In order to ...