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https://dev.mysql.com/doc/refman/8.4/en/show.html
SHOW has many forms that provide information about databases, tables, columns, or status information about the server. In addition, you can work in SQL with results from queries on tables in the INFORMATION_SCHEMA database, which you cannot easily ...The pattern is useful for restricting statement output to matching ...
https://dev.mysql.com/doc/connector-odbc/en/connector-odbc-usagenotes-apptips-microsoft-access.html
Include a TIMESTAMP column in all tables that you want to be able to update. Include a primary key in each MySQL table you want to use with Access. If you are using Connector/ODBC to link to a table that has a BIGINT column, the results are ... To ...
https://dev.mysql.com/doc/ndbapi/en/ndb-start-mysql-db-object-names.html
Instead, they are modelled as attributes of Table and Index objects. The value of the database attribute of one of these objects is always the same as the name of the MySQL database to which the table or index belongs. The value of the schema ...
https://dev.mysql.com/doc/mysql-monitor/8.0/en/mem-qanal-using-ui.html
Figure 32.1 Default Query Analyzer View Table 32.2 Controls of the default Query Analyzer view Control Description Filters Query Analyzer: contains the following default, system filters: Administration Statements: filters on statements of type ...
https://dev.mysql.com/doc/heatwave/en/mys-hwaml-classification-generate-explanation.html
The following example runs ML_EXPLAIN_TABLE on the testing dataset previously created. Query the model_explanation column from the model catalog and define the model handle previously created. Generate Prediction Explanations for a Table After ...
https://dev.mysql.com/doc/refman/8.4/en/innodb-backup.html
MySQL Enterprise Backup can also create compressed backup files, and back up subsets of tables and databases. Logical Backups Using mysqldump In addition to physical backups, it is recommended that you regularly create logical backups by dumping ...
https://dev.mysql.com/doc/refman/8.4/en/innodb-read-only-instance.html
The default setting is ibtmp1:12M:autoextend, which creates the ibtmp1 temporary tablespace data file in the data directory. For example: --innodb-temp-data-file-path=../../../tmp/ibtmp1:12M:autoextend Enabling innodb_read_only prevents table ...How ...
https://dev.mysql.com/doc/refman/8.4/en/myisamchk-other-options.html
myisamchk supports the following options for actions other than table checks and repairs: --analyze, -a Command-Line Format --analyze Analyze the distribution of key values. This improves join performance by enabling the join optimizer to better ...
https://dev.mysql.com/doc/refman/8.4/en/point-in-time-recovery-positions.html
As an example, suppose that around 20:06:00 on March 11, 2020, an SQL statement was executed that deleted a table. You can perform a point-in-time recovery to restore the server up to its state right before the table deletion. These are some sample ... The last section, Section 9.5.1, “Point-in-Time Recovery Using Binary Log”, explains the general idea of using the binary log to perform a ...
https://dev.mysql.com/doc/refman/8.4/en/serialized-dictionary-information.html
Other storage engines store SDI data in .sdi files that are created for a given table in the table's database directory. Serialized dictionary information (SDI) is present in all InnoDB tablespace files except for temporary tablespace and undo ...