PDF (US Ltr)
- 43.2Mb
PDF (A4)
- 43.3Mb
Man Pages (TGZ)
- 295.2Kb
Man Pages (Zip)
- 400.4Kb
Info (Gzip)
- 4.3Mb
Info (Zip)
- 4.3Mb
Search Results
https://dev.mysql.com/doc/refman/8.0/en/macos-installation-launchd.html
macOS uses launch daemons to automatically start, stop, and manage processes and applications such as MySQL. The md5 checksum of a file containing the above snippet is d925f05f6d1b6ee5ce5451b596d6baed. To enable the launchd service, you can either: ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-log-events.html
An event report reported in the event logs has the following format: datetime [string] severity -- message For example: 09:19:30 2005-07-24 [NDB] INFO -- Node 4 Start phase 4 completed This section discusses all reportable events, ordered by ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-mgm-definition.html
The management node waits after 3 of these intervals to declare the connection dead; thus, the default setting of 1500 milliseconds causes the management node to wait for approximately 1600 ms before timing out. The [ndb_mgmd] section is used to ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-online-operations.html
This means that, if you wish to add an in-memory column to an NDB table that uses a table-level STORAGE DISK option, you must declare the new column as using memory-based storage explicitly. MySQL NDB Cluster 8.0 supports online table schema ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-programs-ndb-restore.html
For example, data from a CHAR(20) column can be restored to a column declared as VARCHAR(20), VARCHAR(30), or CHAR(30); data from a MEDIUMINT column can be restored to a column of type INT or BIGINT. The NDB Cluster restoration program is ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-replication-conflict-resolution.html
The table creation statement shown here includes all required columns; any additional columns must be declared following these columns, and before the definition of the table's primary key. Requirements Source Column Control Conflict Resolution ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-what-is-new.html
The column originally declared as NULL must not contain any NULL rows; if it does, ndb_restore exits with an error. The following sections describe changes in the implementation of MySQL NDB Cluster in NDB Cluster 8.0 through 8.0.44, as compared to ...
https://dev.mysql.com/doc/refman/8.0/en/open.html
OPEN cursor_name This statement opens a previously declared cursor. For an example, see Section 15.6.6, “Cursors”. ...
https://dev.mysql.com/doc/refman/8.0/en/optimize-character.html
When comparing values from different columns, declare those columns with the same character set and collation wherever possible, to avoid string conversions while running the query. For character and string columns, follow these guidelines: Use ...
https://dev.mysql.com/doc/refman/8.0/en/optimizing-innodb-queries.html
If an indexed column cannot contain any NULL values, declare it as NOT NULL when you create the table. To tune queries for InnoDB tables, create an appropriate set of indexes on each table. Follow these guidelines for InnoDB indexes: Because each ...