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https://dev.mysql.com/doc/refman/5.7/en/sql-mode.html
Setting the SQL Mode The default SQL mode in MySQL 5.7 includes these modes: ONLY_FULL_GROUP_BY, STRICT_TRANS_TABLES, NO_ZERO_IN_DATE, NO_ZERO_DATE, ERROR_FOR_DIVISION_BY_ZERO, NO_AUTO_CREATE_USER, and NO_ENGINE_SUBSTITUTION. The ... The MySQL ...
https://dev.mysql.com/doc/refman/5.7/en/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/doc/refman/5.7/en/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/doc/refman/5.7/en/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/doc/refman/5.7/en/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 5.7. 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/doc/refman/5.7/en/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/doc/refman/5.7/en/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/doc/refman/5.7/en/replication-gtids-functions.html
CREATE FUNCTION GTID_INTERSECTION_WITH_UUID(gs LONGTEXT, uuid TEXT) RETURNS LONGTEXT RETURN GTID_SUBTRACT(gs, GTID_SUBTRACT_UUID(gs, uuid)) | Example 16.1 Verifying that a replica is up to date The built-in functions GTID_SUBSET() and ... This ...
https://dev.mysql.com/doc/refman/5.7/en/cast-functions.html
SELECT statement: mysql> CREATE TABLE new_table SELECT CAST('2000-01-01' AS DATE) AS c1; mysql> SHOW CREATE TABLE new_table\G *************************** 1. row *************************** Table: new_table Create Table: CREATE TABLE `new_table` ( ...
https://dev.mysql.com/doc/refman/5.7/en/multiple-tables.html
Given these considerations, the CREATE TABLE statement for the event table might look like this: mysql> CREATE TABLE event (name VARCHAR(20), date DATE, type VARCHAR(15), remark VARCHAR(255)); As with the pet table, it is easiest to load the initial ... The pet table keeps track of which pets you ...