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15 cze 2017 · Definition and Usage. The DATE () function extracts the date part from a datetime expression. Syntax. DATE (expression) Parameter Values. Technical Details. Works in: From MySQL 4.0. More Examples. Example. Extract the date part: SELECT DATE ("2017-06-15 09:34:21"); Try it Yourself » Example. Extract the date part (will return NULL):
mysql> SELECT DATE('2003-12-31 01:02:03'); -> '2003-12-31' DATEDIFF(expr1,expr2) DATEDIFF() returns expr1 − expr2 expressed as a value in days from one date to the other. expr1 and expr2 are date or date-and-time expressions. Only the date parts of the values are used in the calculation.
Learn the characteristics, formats, ranges, and conversions of the DATE, DATETIME, and TIMESTAMP data types in MySQL. See how to use fractional seconds, time zones, and CAST() function with these types.
Learn how to use the DATE, TIME, DATETIME, TIMESTAMP, and YEAR data types in MySQL 8.4. See the range, format, and conversion rules for each type, as well as the special behavior of TIMESTAMP and DATETIME.
4 lis 2015 · MySQL DATE is one of the five temporal data types used for managing date values. MySQL uses yyyy-mm-dd format for storing a date value. This format is fixed and it is not possible to change it.
17 paź 2023 · The DATE() function is a convenient tool for working with DATETIME and TIMESTAMP values in the database. It allows you to extract, filter, group, and perform date arithmetic on date expressions. By using the DATE() function in your queries, you can manage and analyze date-related data more effectively.
MySQL Date Functions. This page shows you the most commonly used MySQL Date functions that allow you to manipulate date and time data effectively. Section 1. Getting the current Date & Time. This section explains the functions that allow you to retrieve the current date, time, or both.
