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https://dev.mysql.com/doc/refman/5.7/en/performance-schema-table-handles-table.html
It is autosized by default; to configure the table size, set the performance_schema_max_table_handles system variable at server startup. The Performance Schema exposes table lock information through the table_handles table to show the table locks ...Table lock instrumentation uses the wait/lock/table/sql/handler instrument, which is enabled by ...
https://dev.mysql.com/doc/refman/5.7/en/archive-storage-engine.html
When you create an ARCHIVE table, the server creates a table format file in the database directory. The ARCHIVE engine also supports the AUTO_INCREMENT table option in CREATE TABLE statements to specify the initial sequence value for a new table or ...To examine the source for the ARCHIVE engine, look in the storage/archive directory of a MySQL source ... The ARCHIVE storage ...
https://dev.mysql.com/doc/refman/5.7/en/performance-schema-restrictions.html
Tables in the performance_schema database cannot be locked with LOCK TABLES, except the setup_xxx tables. Results for queries that refer to tables in the performance_schema database are not saved in the query cache. The Performance Schema avoids ...
https://dev.mysql.com/doc/refman/5.7/en/information-schema-innodb-ft-index-table-table.html
Before querying it, set the value of the innodb_ft_aux_table system variable to the name (including the database name) of the table that contains the FULLTEXT index; for example test/articles. Before querying it, set the value of the ... The ...The ...
https://dev.mysql.com/doc/refman/5.7/en/show-create-view.html
1 row in set (0.00 sec) The advantage of storing a view definition in canonical form is that changes made later to the value of sql_mode does not affect the results from the view. row *************************** View: v Create View: CREATE ... SHOW ...
https://dev.mysql.com/doc/refman/5.7/en/optimizing-server.html
The information in this section is appropriate for DBAs who want to ensure performance and scalability across the servers they manage; for developers constructing installation scripts that include setting up the database; and people running MySQL ...
https://dev.mysql.com/doc/refman/5.7/en/show-tables.html
Matching performed by the LIKE clause is dependent on the setting of the lower_case_table_names system variable. SHOW [FULL] TABLES [{FROM | IN} db_name] [LIKE 'pattern' | WHERE expr] SHOW TABLES lists the non-TEMPORARY tables in a given database.
https://dev.mysql.com/doc/refman/5.7/en/using-mysqldump.html
As a source of data for experimentation: To make a copy of a database that you can use without changing the original data. This output consists of CREATE statements to create dumped objects (databases, tables, stored routines, and so forth), and ...
https://dev.mysql.com/doc/refman/5.7/en/windows-installation-layout.html
include Include (header) files lib Libraries share Miscellaneous support files, including error messages, character set files, sample configuration files, SQL for database installation . Table 2.4 Default MySQL Installation Layout for Microsoft ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-logging-management-commands.html
The following table describes the default setting (for all data nodes) of the cluster log category threshold. For example, a STARTUP event with a priority of 3 is not logged unless the threshold for STARTUP is set to 3 or higher. Note Events are ...