PDF (A4) - 35.2Mb
Man Pages (TGZ) - 256.4Kb
Man Pages (Zip) - 361.2Kb
Info (Gzip) - 3.4Mb
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MySQL Globalization
MySQL Information Schema
MySQL Installation Guide
MySQL and Linux/Unix
MySQL and macOS
MySQL Partitioning
MySQL Performance Schema
MySQL Replication
Using the MySQL Yum Repository
MySQL Restrictions and Limitations
Security in MySQL
MySQL and Solaris
Building MySQL from Source
Starting and Stopping MySQL
MySQL Tutorial
MySQL and Windows
MySQL NDB Cluster 7.5
The ID included in error log messages is that of the thread withinmysqld responsible for writing the message. This indicates which part of the server produced the message, and is consistent with general query log and slow query log messages, which include the connection thread ID.
Thelog_timestamps system variable controls the time zone of timestamps in messages written to the error log (as well as to general query log and slow query log files).
Permittedlog_timestamps values areUTC (the default) andSYSTEM (the local system time zone). Timestamps are written using ISO 8601 / RFC 3339 format:YYYY-MM-DDThh:mm:ss.uuuuuuZ signifying Zulu time (UTC) or±hh:mm (an offset that indicates the local system time zone adjustment relative to UTC). For example:
2020-08-07T15:02:00.832521Z (UTC)2020-08-07T10:02:00.832521-05:00 (SYSTEM)PDF (A4) - 35.2Mb
Man Pages (TGZ) - 256.4Kb
Man Pages (Zip) - 361.2Kb
Info (Gzip) - 3.4Mb
Info (Zip) - 3.4Mb
MySQL Globalization
MySQL Information Schema
MySQL Installation Guide
MySQL and Linux/Unix
MySQL and macOS
MySQL Partitioning
MySQL Performance Schema
MySQL Replication
Using the MySQL Yum Repository
MySQL Restrictions and Limitations
Security in MySQL
MySQL and Solaris
Building MySQL from Source
Starting and Stopping MySQL
MySQL Tutorial
MySQL and Windows
MySQL NDB Cluster 7.5