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https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-programs-ndb-move-data.html
--ndb-optimized-node-selection Command-Line Format --ndb-optimized-node-selection Enable optimizations for selection of nodes for transactions. Usage The program is invoked with the names of the source and target tables; either or both of these may ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-programs-ndb-show-tables.html
--ndb-optimized-node-selection Command-Line Format --ndb-optimized-node-selection Enable optimizations for selection of nodes for transactions. However, you can examine the contents of system tables using NDB API applications such as ndb_select_all ... ndb_show_tables displays a list of all NDB database objects in the ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-programs-ndb-waiter.html
--ndb-optimized-node-selection Command-Line Format --ndb-optimized-node-selection Enable optimizations for selection of nodes for transactions. ndb_waiter repeatedly (each 100 milliseconds) prints out the status of all cluster data nodes until ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-programs-ndbd.html
--ndb-optimized-node-selection Command-Line Format --ndb-optimized-node-selection Enable optimizations for selection of nodes for transactions. The ndbd binary provides the single-threaded version of the process that is used to handle all the data ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-logging.html
Consider this input: mysql> SELECT -> 'Today is' -> , -> CURDATE() -> ; In this case, mysql logs the “SELECT”, “'Today is'”, “,”, “CURDATE()”, and “;” lines as it reads them. It also logs the complete statement, after mapping ...
https://dev.mysql.com/doc/refman/5.7/en/numeric-type-syntax.html
For integer data types, M indicates the minimum display width. Display width is unrelated to the range of values a type can store, as described in Section 11.1.6, “Numeric Type Attributes”. For floating-point and fixed-point data types, M is ...
https://dev.mysql.com/doc/refman/5.7/en/out-of-range-and-overflow.html
If no restrictive modes are enabled, MySQL clips the value to the appropriate endpoint of the column data type range and stores the resulting value instead. When an out-of-range value is assigned to an integer column, MySQL stores the value ...
https://dev.mysql.com/doc/refman/5.7/en/partitioning-info.html
Using the statement EXPLAIN SELECT to see which partitions are used by a given SELECT. It is possible to determine which partitions of a partitioned table are involved in a given SELECT query using EXPLAIN. row *************************** id: 1 ...
https://dev.mysql.com/doc/refman/5.7/en/performance-schema-consumer-configurations.html
No Instrumentation Global Instrumentation Only Global and Thread Instrumentation Only Global, Thread, and Current-Event Instrumentation Global, Thread, Current-Event, and Event-History instrumentation No Instrumentation Server configuration state: ... The consumer settings in the setup_consumers table form a hierarchy from higher levels to ...
https://dev.mysql.com/doc/refman/5.7/en/sys-sys-config.html
This table contains sys schema configuration options, one row per option. Configuration changes made by updating this table persist across client sessions and server restarts. The sys_config table has these columns: variable The configuration ...