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https://dev.mysql.com/doc/refman/5.7/en/libmysqld-restrictions.html
You cannot set this up as a source or a replica (no replication). As of MySQL 5.7.8, the default value for this directory can be set at build time with the INSTALL_SECURE_FILE_PRIV_EMBEDDEDDIR CMake option. The embedded server has the following ...
https://dev.mysql.com/doc/refman/5.7/en/midpoint-insertion.html
This time is determined by the value of the key_cache_age_threshold component of the key cache. To avoid this, you must use a midpoint insertion strategy with the key_cache_division_limit set to much less than 100. By default, the key cache ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-batch-commands.html
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 mysql to read its input from that file. For this you can insert statements like this: SELECT ...To do so, create a text file text_file that contains the statements you wish to ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-backup-configuration.html
This should be the sum of the memory allocated for the backup data buffer and the backup log buffer. This applies for both the backup data buffer and the backup log buffer. This applies for both the backup data buffer and the backup log buffer.
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-compared.html
In this section, we discuss and compare some characteristics of the NDB storage engine used by NDB 7.5 with InnoDB used in MySQL 5.7. While it is beyond the scope of this documentation to provide specifics for every conceivable usage scenario, we ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-configuration.html
This engine is also referred to sometimes as NDBCLUSTER, although NDB is preferred. This MySQL server is a part of the cluster, so it also must know how to access a management node to obtain the cluster configuration data. However, should you need ... A MySQL server that is part of an NDB Cluster differs in one chief respect from a normal (nonclustered) MySQL server, in that it employs the NDB storage ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-programs-ndb-perror.html
This includes the error message, the type of error, and whether the error is permanent or temporary. ndb_perror shows information about an NDB error, given its error code. Added to the MySQL NDB Cluster distribution in NDB 7.6, it is intended as a ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-programs-ndb-select-count.html
--ndb-nodeid Command-Line Format --ndb-nodeid=# Type Integer Default Value [none] Set node ID for this node, overriding any ID set by --ndb-connectstring. You can obtain row counts from multiple tables in the same database by listing the table names ... ndb_select_count prints the number of rows in one or more NDB ...
https://dev.mysql.com/doc/refman/5.7/en/mysqlbinlog-row-events.html
Omitting extraneous lines, the output for the row events produced by the preceding statement sequence looks like this: $> mysqlbinlog log_file ... This is similar to --base64-output=NEVER but does not exit with an error if a row event is found. If ... The following examples illustrate how mysqlbinlog displays row events that specify data ...
https://dev.mysql.com/doc/refman/5.7/en/nested-loop-joins.html
This process is repeated as many times as there remain tables to be joined. This reduces by an order of magnitude the number of times the inner table must be read. MySQL executes joins between tables using a nested-loop algorithm or variations on ...