Search Results
https://dev.mysql.com/doc/refman/8.4/en/telemetry-metrics-meter-metrics.html
These metrics are of OTEL Type ASYNC COUNTER and record the number of times (INTEGER) the corresponding command statement has been executed. The following server metrics are registered by default: mysql.stats Metrics mysql.stats.com Metrics ...
https://dev.mysql.com/doc/refman/8.4/en/user-variables.html
User variables can be assigned a value from a limited set of data types: integer, decimal, floating-point, binary or nonbinary string, or NULL value. You can store a value in a user-defined variable in one statement and refer to it later in another ...
https://dev.mysql.com/doc/refman/8.4/en/using-date.html
When you compare a DATE, TIME, DATETIME, or TIMESTAMP to a constant string with the <, <=, =, >=, >, or BETWEEN operators, MySQL normally converts the string to an internal long integer for faster comparison (and also for a bit more “relaxed” ...
https://dev.mysql.com/doc/refman/8.4/en/validate-password.html
This function takes a password argument and returns an integer from 0 (weak) to 100 (strong). The validate_password component serves to improve security by requiring account passwords and enabling strength testing of potential passwords. This ...
https://dev.mysql.com/doc/refman/8.4/en/x-plugin-connection-compression.html
The following points pertain to compression level requests by clients, which is supported only by MySQL Shell: Compression levels must be specified by the client as an integer. X Plugin supports compression of messages sent over X Protocol ...
https://dev.mysql.com/doc/refman/8.4/en/xa-statements.html
To perform XA transactions in MySQL, use the following statements: XA {START|BEGIN} xid [JOIN|RESUME] XA END xid [SUSPEND [FOR MIGRATE]] XA PREPARE xid XA COMMIT xid [ONE PHASE] XA ROLLBACK xid XA RECOVER [CONVERT XID] For XA START, the JOIN and ...
https://dev.mysql.com/doc/relnotes/mysql/8.4/en/news-8-4-0.html
A query of the form SELECT 1 FROM t WHERE CAST(a AS UNSIGNED INTEGER) = 1 AND a = (SELECT 1 FROM t) led to an assertion in item_func.cc. (Bug #36301441) Audit log filtering by type, using error as the type, did not work correctly. (Bug #36142157) ...
https://dev.mysql.com/doc/relnotes/mysql/8.4/en/news-8-4-6.html
(Bug #36524167) On MacOS, silenced deprecation warnings generated by Xcode 14; this includes suggestions to use snprintf(3) instead of sprintf(3), and warnings about possible loss of precision when converting from 64-bit to 32-bit integers. Note ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/backup-capacity-options.html
--free-os-buffers[=NUMBER] Command-Line Format --free-os-buffers[=NUMBER] Type Integer Default Value 2 Valid Values 012345 Default: Automatic syncing disabled. These options limit the resources used by the backup process, in order to minimize ...
https://dev.mysql.com/doc/mysql-enterprise-backup/8.4/en/backup-progress-report-options.html
It is in the format of: DATA of TOTAL UNIT DATA and TOTAL are unsigned decimal integers, and UNIT is either MB (megabytes), KB (kilobytes), or bytes (1MB=1024KB and 1KB=1024 bytes). There are two options for controlling the progress reporting ...