PDF (US Ltr)
- 35.1Mb
PDF (A4)
- 35.2Mb
Man Pages (TGZ)
- 256.4Kb
Man Pages (Zip)
- 361.2Kb
Info (Gzip)
- 3.4Mb
Info (Zip)
- 3.4Mb
Search Results
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-limitations-multiple-nodes.html
The following are issues relating to the use of multiple MySQL servers as NDB Cluster SQL nodes, and are specific to the NDBCLUSTER storage engine: Stored programs not distributed. Stored procedures, stored functions, triggers, and scheduled events ...
https://dev.mysql.com/doc/refman/5.7/en/numeric-type-attributes.html
MySQL supports an extension for optionally specifying the display width of integer data types in parentheses following the base keyword for the type. For example, INT(4) specifies an INT with a display width of four digits. This optional display ...
https://dev.mysql.com/doc/refman/5.7/en/show-index.html
SHOW {INDEX | INDEXES | KEYS} {FROM | IN} tbl_name [{FROM | IN} db_name] [WHERE expr] SHOW INDEX returns table index information. This statement requires some privilege for any column in the table. row *************************** Table: city ...
https://dev.mysql.com/doc/refman/5.7/en/charset-unicode.html
Attempting to use them with SET NAMES or SET CHARACTER SET produces an error. The Unicode Standard includes characters from the Basic Multilingual Plane (BMP) and supplementary characters that lie outside the BMP. For information about the Unicode ...
https://dev.mysql.com/doc/refman/5.7/en/show-slave-status.html
Seconds_Behind_Master This field is an indication of how “late” the replica is: When the replica is actively processing updates, this field shows the difference between the current timestamp on the replica and the original timestamp logged on ...
https://dev.mysql.com/doc/refman/5.7/en/performance-schema-mutex-instances-table.html
The work performed while holding a mutex is said to be in a “critical section,” and multiple queries do execute this critical section in a serialized way (one at a time), which is a potential bottleneck. The mutex_instances table lists all the ...The mutex_instances table has these columns: NAME The instrument name associated with the ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-replication-general.html
A replication channel requires two MySQL servers acting as replication servers (one each for the source and replica). For example, this means that in the case of a replication setup with two replication channels (to provide an extra channel for ...
https://dev.mysql.com/doc/refman/5.7/en/replication-rules-examples.html
If you use a combination of database-level and table-level replication filtering options, the replica first accepts or ignores events using the database options, then it evaluates all events permitted by those options according to the table options. It is also important to note that the results vary depending on whether the operation is logged using statement-based or row-based binary logging ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-shell-visual-studio.html
Query statistics view, displaying information about the executed query such as execution times, processed rows, index and temporary tables usage, and more. The following MySQL for Visual Studio features are available as of version 2.0.2: JavaScript ... This section explains how to use MySQL Shell to script a server using MySQL for Visual ...
https://dev.mysql.com/doc/refman/5.7/en/innodb-linux-native-aio.html
With synchronous I/O, query threads queue I/O requests, and InnoDB background threads retrieve the queued requests one at a time, issuing a synchronous I/O call for each. InnoDB uses the asynchronous I/O subsystem (native AIO) on Linux to perform ...