PDF (US Ltr)
- 43.3Mb
PDF (A4)
- 43.4Mb
Man Pages (TGZ)
- 296.5Kb
Man Pages (Zip)
- 401.9Kb
Info (Gzip)
- 4.3Mb
Info (Zip)
- 4.3Mb
Search Results
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-programs-ndb-redo-log-reader.html
Reads a redo log file, checking it for errors, printing its contents in a human-readable format, or both. ndb_redo_log_reader is intended for use primarily by NDB Cluster developers and Support personnel in debugging and diagnosing problems. This ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-replication-mta.html
(See Section 19.1.4.1, “Replication Mode Concepts”.) The writeset implementation employed by MySQL (and NDB Cluster) uses hash-based conflict detection based on matching 64-bit row hashes of relevant table and index values. This detects reliably ...To use this functionality with NDB Cluster, it is necessary that the following three conditions be met: Binary log transaction dependencies are determined at the ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-installer-catalog-dashboard.html
This section describes the MySQL Installer product catalog, the dashboard, and other actions related to product selection and upgrades. Product Catalog MySQL Installer Dashboard Locating Products to Install Upgrading MySQL Server Removing MySQL ...
https://dev.mysql.com/doc/refman/8.0/en/numeric-types.html
The BIT data type stores bit values and is supported for MyISAM, MEMORY, InnoDB, and NDB tables. These types include the exact numeric data types (INTEGER, SMALLINT, DECIMAL, and NUMERIC), as well as the approximate numeric data types (FLOAT, REAL, ...
https://dev.mysql.com/doc/refman/8.0/en/server-options.html
--exit-info[=flags], -T [flags] Command-Line Format --exit-info[=flags] Type Integer This is a bitmask of different flags that you can use for debugging the mysqld server. --log-tc-size=size Command-Line Format --log-tc-size=# Type Integer Default ... When you start the mysqld server, you can specify program options using any of the methods described in Section 6.2.2, “Specifying Program ...
https://dev.mysql.com/doc/refman/8.0/en/sha256-pluggable-authentication.html
Note In the name sha256_password, “sha256” refers to the 256-bit digest length the plugin uses for encryption. In the name caching_sha2_password, “sha2” refers more generally to the SHA-2 class of encryption algorithms, of which 256-bit ...
https://dev.mysql.com/doc/refman/8.0/en/source-configuration-options.html
For example, to create a 32-bit release build on a 64-bit Linux machine, do this: $> mkdir build $> cd build $> cmake .. The CMake program provides a great deal of control over how you configure a MySQL source distribution. Typically, you do this ...
https://dev.mysql.com/doc/refman/8.0/en/spatial-geohash-functions.html
Geohash is a system for encoding latitude and longitude coordinates of arbitrary precision into a text string. If any SRID argument is not within the range of a 32-bit unsigned integer, an ER_DATA_OUT_OF_RANGE error occurs. Geohash values are ...
https://dev.mysql.com/doc/refman/8.0/en/static-format.html
Each NULL column takes one bit extra, rounded up to the nearest byte. Static tables use a bit in the row record for a flag that indicates whether the row has been deleted. It is used when the table contains no variable-length columns (VARCHAR, ...
https://dev.mysql.com/doc/refman/8.0/en/user-variables.html
(This is the same coercibility as for table column values.) Hexadecimal or bit values assigned to user variables are treated as binary strings. To assign a hexadecimal or bit value as a number to a user variable, use it in numeric context. You can ...