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https://dev.mysql.com/doc/refman/8.4/en/sys-extract-schema-from-file-name.html
Given a file path name, returns the path component that represents the schema name. This function assumes that the file name lies within the schema directory. For this reason, it does not work with partitions or tables defined using their own ...
https://dev.mysql.com/doc/refman/8.4/en/sys-extract-table-from-file-name.html
Given a file path name, returns the path component that represents the table name. This function is useful when extracting file I/O information from the Performance Schema that includes file path names. It provides a convenient way to display table ...
https://dev.mysql.com/doc/refman/8.4/en/sys-format-path.html
Given a path name, returns the modified path name after replacing subpaths that match the values of the following system variables, in order: datadir tmpdir replica_load_tmpdir innodb_data_home_dir innodb_log_group_home_dir innodb_undo_directory ...
https://dev.mysql.com/doc/refman/8.4/en/sys-ps-is-account-enabled.html
Returns YES or NO to indicate whether Performance Schema instrumentation for a given account is enabled. Parameters in_host VARCHAR(60): The host name of the account to check. Example mysql> SELECT sys.ps_is_account_enabled('localhost', 'root'); ...
https://dev.mysql.com/doc/refman/8.4/en/sys-table-exists.html
Tests whether a given table exists as a regular table, a TEMPORARY table, or a view. If both a temporary and a permanent table exist with the given name, TEMPORARY is returned. Parameters in_db VARCHAR(64): The name of the database in which to ...
https://dev.mysql.com/doc/relnotes/mysql/8.4/en/news-8-4-6.html
Note These release notes were created with the assistance of MySQL HeatWave GenAI. Compilation Notes Configuration Notes InnoDB Notes Installation Notes Functionality Added or Changed Bugs Fixed Compilation Notes macOS: It is now possible to ...
https://dev.mysql.com/doc/c-api/8.4/en/c-api-data-structures.html
This section describes C API data structures other than those used for prepared statements, the asynchronous interface, or the replication stream interface. For information about those, see Section 6.2, “C API Prepared Statement Data ...
https://dev.mysql.com/doc/c-api/8.4/en/c-api-prepared-statement-type-codes.html
The buffer_type member of MYSQL_BIND structures indicates the data type of the C language variable bound to a statement parameter or result set column. For input, buffer_type indicates the type of the variable containing the value to be sent to the ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-programs-ndb-size-pl.html
This is a Perl script that can be used to estimate the amount of space that would be required by a MySQL database if it were converted to use the NDBCLUSTER storage engine. Unlike the other utilities discussed in this section, it does not require ...
https://dev.mysql.com/doc/relnotes/heatwave/en/news-9-0-0.html
MySQL HeatWave AutoML MySQL HeatWave Autopilot MySQL HeatWave GenAI MySQL HeatWave Lakehouse MySQL HeatWave Functionality Added or Changed MySQL HeatWave AutoML MySQL HeatWave AutoML has increased the maximum model size from 900MB. The MySQL ...