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https://dev.mysql.com/doc/refman/8.0/en/date-and-time-functions.html
For example: mysql> SELECT DATE_ADD('2006-05-00',INTERVAL 1 DAY); -> NULL mysql> SELECT DAYNAME('2006-05-00'); -> NULL Several functions are strict when passed a DATE() function value as their argument and reject incomplete dates with a day part of ...See Section 13.2, “Date and Time Data Types”, for a description of the range of values each date and time type has and the valid formats in which values may be ...
https://dev.mysql.com/doc/refman/8.0/en/time-zone-support.html
This section describes the time zone settings maintained by MySQL, how to load the system tables required for named time support, how to stay current with time zone changes, and how to enable leap-second support. Beginning with MySQL 8.0.19, time ...For information about time zone settings in replication setups, see Section 19.5.1.14, “Replication and System Functions” and Section 19.5.1.33, “Replication and Time ...
https://dev.mysql.com/doc/refman/8.0/en/added-deprecated-removed.html
Options and Variables Introduced in MySQL 8.0 Options and Variables Deprecated in MySQL 8.0 Options and Variables Removed in MySQL 8.0 This section lists server variables, status variables, and options that were added for the first time, have been ...Options and Variables Introduced in MySQL 8.0 The following system variables, status variables, and server options have been added in MySQL ...
https://dev.mysql.com/doc/refman/8.0/en/date-and-time-literals.html
DATE 'str' TIME 'str' TIMESTAMP 'str' MySQL recognizes but, unlike standard SQL, does not require the type keyword. MySQL also recognizes the ODBC syntax corresponding to the standard SQL syntax: { d 'str' } { t 'str' } { ts 'str' } MySQL uses the ... Standard SQL and ODBC Date and Time Literals String and Numeric Literals in Date and Time Context Date and time values can be represented in several formats, such as quoted strings or as numbers, depending on the exact type of the value and other ...
https://dev.mysql.com/doc/refman/8.0/en/point-in-time-recovery-binlog.html
Therefore, to allow a server to be restored to a point-in-time, binary logging must be enabled on it, which is the default setting for MySQL 8.0 (see Section 7.4.4, “The Binary Log”). mysqlbinlog has options for selecting sections of the binary ... This section explains the general idea of using the binary log to perform a ...To restore data from ...
https://dev.mysql.com/doc/refman/8.0/en/date-and-time-types.html
MySQL automatically converts a date or time value to a number if the value is used in numeric context and vice versa. By default, when MySQL encounters a value for a date or time type that is out of range or otherwise invalid for the type, it ...For ...
https://dev.mysql.com/doc/refman/8.0/en/date-and-time-type-syntax.html
MySQL permits fractional seconds for TIME, DATETIME, and TIMESTAMP values, with up to microseconds (6 digits) precision. (This differs from the standard SQL default of 6, for compatibility with previous MySQL versions.) Any TIMESTAMP or DATETIME ...
https://dev.mysql.com/doc/refman/8.0/en/time.html
MySQL retrieves and displays TIME values in 'hh:mm:ss' format (or 'hhh:mm:ss' format for large hours values). MySQL recognizes TIME values in several formats, some of which can include a trailing fractional seconds part in up to microseconds (6 ...
https://dev.mysql.com/doc/refman/8.0/en/point-in-time-recovery-positions.html
In our example, given that we know the rough time where the table deletion took place (tp), we can find the log position by checking the log contents around that time using the mysqlbinlog utility. Because the output of mysqlbinlog includes SET ...
https://dev.mysql.com/doc/refman/8.0/en/performance-schema-timing.html
Instruments time events, which is how the Performance Schema provides an idea of how long events take. This section discusses the available timers and their characteristics, and how timing values are represented in events. Performance Schema Timers ... Events are collected by means of instrumentation added to the server source ...