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https://dev.mysql.com/doc/refman/8.4/en/two-digit-years.html
Date values with 2-digit years are ambiguous because the century is unknown. Such values must be interpreted into 4-digit form because MySQL stores years internally using 4 digits. For DATETIME, DATE, and TIMESTAMP types, MySQL interprets dates ...
https://dev.mysql.com/doc/refman/8.4/en/year.html
The YEAR type is a 1-byte type used to represent year values. It can be declared as YEAR with an implicit display width of 4 characters, or equivalently as YEAR(4) with an explicit display width. Note he YEAR(4) data type using an explicit display ...
https://dev.mysql.com/doc/connectors/en/connector-j-YEAR.html
How a value in a MySQL YEAR column is handled is controlled by the connection property yearIsDateType: If yearIsDateType is true (the default), YEAR is mapped to the Java data type java.sql.Date. If yearIsDateType is false, YEAR is mapped to the ...
https://dev.mysql.com/doc/connector-j/en/connector-j-YEAR.html
How a value in a MySQL YEAR column is handled is controlled by the connection property yearIsDateType: If yearIsDateType is true (the default), YEAR is mapped to the Java data type java.sql.Date. If yearIsDateType is false, YEAR is mapped to the ...
https://dev.mysql.com/doc/refman/8.4/en/group-by-modifiers.html
The GROUP BY clause permits a WITH ROLLUP modifier that causes summary output to include extra rows that represent higher-level (that is, super-aggregate) summary operations. ROLLUP thus enables you to answer questions at multiple levels of ...
https://dev.mysql.com/doc/refman/8.4/en/date-and-time-functions.html
This section describes the functions that can be used to manipulate temporal values. 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/heatwave/en/mys-hw-group-by-modifiers.html
In the MySQL HeatWave secondary engine, the GROUP BY clause permits the following modifiers: A CUBE modifier in addition to the WITH ROLLUP modifier. (Available in MySQL HeatWave only.) A ROLLUP modifier as a preferred alternative to the WITH ...
https://dev.mysql.com/doc/refman/8.4/en/cast-functions.html
Table 14.15 Cast Functions and Operators Name Description Deprecated BINARY Cast a string to a binary string Yes CAST() Cast a value as a certain type CONVERT() Cast a value as a certain type Cast functions and operators enable conversion of values ...
https://dev.mysql.com/doc/refman/8.4/en/partitioning-management-range-list.html
Adding and dropping of range and list partitions are handled in a similar fashion, so we discuss the management of both sorts of partitioning in this section. For information about working with tables that are partitioned by hash or key, see ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-supported-file-formats.html
Review the various file formats supported for loading structured, semi-structured, and unstructured data in MySQL HeatWave from different sources. Parquet Delta lake tables (as of MySQL 9.5.0) Supported File Formats for Unstructured Data A Vector ...