https://dev.mysql.com/date-and-time-literals.html
Numbers that are not one of these lengths are interpreted as though padded with leading zeros to the closest length. Date and time values can be represented in several formats, such as quoted strings or as numbers, depending on the exact type of ...
https://dev.mysql.com/error-log-priority-based-filtering.html
The log_filter_internal log filter component implements a simple form of log filtering based on error event priority and error code. To affect how log_filter_internal permits or suppresses error, warning, and information events intended for the ...
https://dev.mysql.com/error-log-rule-based-filtering.html
The log_filter_dragnet log filter component enables log filtering based on user-defined rules. To enable the log_filter_dragnet filter, first load the filter component, then modify the log_error_services value. The following example enables ...
https://dev.mysql.com/error-log-syslog.html
If defined, the tag is appended to the identifier with a leading hyphen. It is possible to have mysqld write the error log to the system log (the Event Log on Windows, and syslog on Unix and Unix-like systems). This section describes how to ...
https://dev.mysql.com/faqs-triggers.html
This is because, if both the master and the slave applied the changes from the master and, in addition, the trigger causing these changes were applied on the slave, the changes would in effect be applied twice on the slave, leading to different data ...Where can I find the documentation for MySQL 8.0 triggers? ...
https://dev.mysql.com/federated-usagenotes.html
In addition, since returned rows must be stored in memory, such a query can also lead to the local server swapping, or even hanging. The following items indicate features that the FEDERATED storage engine does and does not support: The remote server ...
https://dev.mysql.com/floating-point-types.html
Because floating-point values are approximate and not stored as exact values, attempts to treat them as exact in comparisons may lead to problems. The FLOAT and DOUBLE types represent approximate numeric data values. MySQL uses four bytes for ...
https://dev.mysql.com/global-error-reference.html
If the server writes a message to the error log that has a global error code, it pads the error code with leading zeros to six digits and adds a prefix of MY- (example: MY-000022). This section lists “global” error messages that are shared in ...
https://dev.mysql.com/group-replication-configuring-online-group.html
A group which is executing a configuration change cannot accept any other group configuration change, because concurrent configuration operations could lead to member divergence. You can configure an online group while Group Replication is running ...
https://dev.mysql.com/group-replication-frequently-asked-questions.html
However, if the network drops packets, leading to re-transmissions and higher end-to-end latency, throughput and latency are both negatively affected. Attempting to add another server to a group with 9 members causes the request to join to be ...
