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https://dev.mysql.com/doc/refman/8.0/en/myisam-start.html
myisam_recover_options=mode Set the mode for automatic recovery of crashed MyISAM tables. The following options to mysqld can be used to change the behavior of MyISAM tables. bulk_insert_buffer_size The size of the tree cache used in bulk insert ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-batch-commands.html
For more information about batch mode, see Section 5.5, “Using mysql in Batch Mode”. The mysql client typically is used interactively, like this: mysql db_name However, it is also possible to put your SQL statements in a file and then tell ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-backup-parallel-data-nodes.html
This means that all data nodes must run ndbmtd (ndbd is single-threaded and thus always has only one LDM) and they must be configured to use multiple LDMs before taking the backup; ndbmtd by default runs in single-threaded mode. As with ... It is ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-limitations-disk-data.html
Use of Disk Data tables is not supported when running the cluster in diskless mode. Disk data objects are subject to the following maximums and minimums: Maximum number of tablespaces: 232 (4294967296) Maximum number of data files per tablespace: ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-ndbinfo-error-messages.html
The error_messages table provides information about The error_messages table contains the following columns: error_code Numeric error code error_description Description of error error_status Error status code error_classification Error ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-config-editor.html
This permits passwords to be specified in a safer way than on the command line even if --no-defaults is present. Table 6.21 mysql_config_editor General Options Option Name Description --debug Write debugging log --help Display help message and exit ... The mysql_config_editor utility enables you to store authentication credentials in an obfuscated login path file named ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-innodb-cluster-introduction.html
An InnoDB Cluster usually runs in a single-primary mode, with one primary instance (read-write) and multiple secondary instances (read-only). Advanced users can also take advantage of a multi-primary mode, where all instances are primaries. Instead, ... This chapter introduces MySQL InnoDB Cluster, which combines MySQL technologies to enable you to deploy and administer a complete integrated high availability solution for ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-ssl-rsa-setup.html
Instead, consider using MySQL server to generate missing SSL and RSA files automatically at startup (see Automatic SSL and RSA File Generation). This program creates the SSL certificate and key files and RSA key-pair files required to support secure ...
https://dev.mysql.com/doc/refman/8.0/en/numeric-type-syntax.html
Warning When you use subtraction between integer values where one is of type UNSIGNED, the result is unsigned unless the NO_UNSIGNED_SUBTRACTION SQL mode is enabled. Exception: If the REAL_AS_FLOAT SQL mode is enabled, REAL is a synonym for FLOAT ...
https://dev.mysql.com/doc/refman/8.0/en/operator-precedence.html
The precedence and meaning of some operators depends on the SQL mode: By default, || is a logical OR operator. Operator precedences are shown in the following list, from highest precedence to the lowest. Operators that are shown together on a line ...