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/mysql-cluster-programs-ndbmtd.html
Trace files are generated by critical errors in ndbmtd processes in a somewhat different fashion from how these are generated by ndbd failures. In the event of a critical error, ndbmtd generates trace files describing what happened just prior to the ... ndbmtd is a multithreaded version of ndbd, the process that is used to handle all the data in tables using the NDBCLUSTER storage ...
https://dev.mysql.com/doc/refman/8.0/en/select-into.html
If the query returns no rows, a warning with error code 1329 occurs (No data), and the variable values remain unchanged. If the query returns multiple rows, error 1172 occurs (Result consisted of more than one row). An example of such a statement is ...INTO form of SELECT enables a query result to be stored in variables or written to a file: SELECT ...
https://dev.mysql.com/doc/refman/8.0/en/extensions-to-ansi.html
Be warned that if you use them, your code is most likely not portable to other SQL servers. To perform case-sensitive comparisons instead, you should declare your columns with the BINARY attribute or use the BINARY cast, which causes comparisons to ... MySQL Server supports some extensions that you are not likely to find in other SQL ...
https://dev.mysql.com/doc/refman/8.0/en/innodb-memcached-developing.html
Typically, writing an application for the InnoDB memcached plugin involves some degree of rewriting or adapting existing code that uses MySQL or the memcached API. You might reuse some existing code that works with the memcached API, but adaptation ...With the daemon_memcached plugin, instead of many traditional memcached servers running on low-powered machines, you have the same number of memcached servers as MySQL servers, running on relatively high-powered machines with substantial disk storage and ...
https://dev.mysql.com/doc/refman/8.0/en/installing-development-tree.html
This section describes how to install MySQL from the latest development source code, which is hosted on GitHub. To obtain the MySQL Server source code from this repository hosting service, you can set up a local MySQL Git repository. If you see ...
https://dev.mysql.com/doc/refman/8.0/en/ldml-rules.html
This is a subset of the syntax described in the LDML specification available at http://www.unicode.org/reports/tr35/, which should be consulted for further information. MySQL recognizes a large enough subset of the syntax that, in many cases, it is ...The rules described here are all supported except that character sorting occurs only at the primary ...
https://dev.mysql.com/doc/refman/8.0/en/monitor-mysql-memory-use.html
Memory instruments have names in the form of memory/code_area/instrument_name, where code_area is a value such as sql or innodb, and instrument_name is the instrument detail. The following query returns hundreds of memory instruments for all code ...
https://dev.mysql.com/doc/refman/8.0/en/alter-table-generated-columns.html
However, later reads from the table might report warnings or errors for the column if values are out of range. If an out-of-range or any other error occurs, the statement fails. If expression evaluation causes truncation or provides incorrect input ... ALTER TABLE operations permitted for generated columns are ADD, MODIFY, and ...
https://dev.mysql.com/doc/refman/8.0/en/audit-log-filtering.html
Constraints on Audit Log Filtering Functions Audit log filtering functions are subject to these constraints: To use any filtering function, the audit_log plugin must be enabled or an error occurs. In addition, the audit tables must exist or an error ... Note For audit log filtering to work as described here, the audit log plugin and the accompanying audit tables and functions must be ...
https://dev.mysql.com/doc/refman/8.0/en/audit-log-legacy-filtering.html
If you attempt to set audit_log_exclude_accounts, an error occurs unless audit_log_include_accounts is NULL. audit_log_connection_policy: Logging policy for connection events audit_log_statement_policy: Logging policy for statement events Each ...