https://dev.mysql.com/with.html
Fibonacci Series Generation Date Series Generation Hierarchical Data Traversal Fibonacci Series Generation A Fibonacci series begins with the two numbers 0 and 1 (or 1 and 1) and each number after that is the sum of the previous two numbers. A ... A ...
https://dev.mysql.com/sql-mode.html
The default SQL mode in MySQL 8.0 includes these modes: ONLY_FULL_GROUP_BY, STRICT_TRANS_TABLES, NO_ZERO_IN_DATE, NO_ZERO_DATE, ERROR_FOR_DIVISION_BY_ZERO, and NO_ENGINE_SUBSTITUTION. Note With TRADITIONAL mode enabled, an INSERT or UPDATE aborts as ... The MySQL server can operate in different SQL modes, and can apply these modes differently for different clients, depending on the value of the sql_mode system ...
https://dev.mysql.com/func-op-summary-ref.html
WEEK() Return the week number WEEKDAY() Return the weekday index WEEKOFYEAR() Return the calendar week of the date (1-53) WEIGHT_STRING() Return the weight string for a string XOR Logical XOR YEAR() Return the year YEARWEEK() Return the year and ...
https://dev.mysql.com/partitioning-range.html
Rather than splitting up the table data according to store number, you can use an expression based on one of the two DATE columns instead. You want to use a column containing date or time values, or containing values arising from some other series.
https://dev.mysql.com/creating-tables.html
Age changes as time passes, which means you'd have to update your records often. Instead, it is better to store a fixed value such as date of birth. Then, whenever you need age, you can calculate it as the difference between the current date and the ...You want a table that contains a record for each of your ...
https://dev.mysql.com/partitioning-types.html
A very common use of database partitioning is to segregate data by date. Some database systems support explicit date partitioning, which MySQL does not implement in 8.0. However, it is not difficult in MySQL to create partitioning schemes based on ... This section discusses the types of partitioning which are available in MySQL ...
https://dev.mysql.com/expressions.html
For the - operator, INTERVAL expr unit is permitted only on the right side, because it makes no sense to subtract a date or datetime value from an interval. This section lists the grammar rules that expressions must follow in MySQL and provides ...
https://dev.mysql.com/mysqldump.html
(Available as part of the Enterprise subscription.) It provides the best performance for InnoDB backups with minimal disruption; it can also back up tables from MyISAM and other storage engines; and it provides a number of convenient options to ...
https://dev.mysql.com/partitioning-limitations-partitioning-keys-unique-keys.html
This section discusses the relationship of partitioning keys with primary keys and unique keys. The rule governing this relationship can be expressed as follows: All columns used in the partitioning expression for a partitioned table must be part ...
https://dev.mysql.com/replication-gtids-functions.html
CREATE FUNCTION GTID_INTERSECTION_WITH_UUID(gtid_set LONGTEXT, uuid TEXT) RETURNS LONGTEXT RETURN GTID_SUBTRACT(gtid_set, GTID_SUBTRACT_UUID(gtid_set, uuid))| Example 17.1 Verifying that a replication slave is up to date The built-in functions ...
