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Returns year and week for a date. The year in the result may be different from the year in the date argument for the first and the last week of the year. Returns NULL if date is NULL. The mode argument works exactly like the mode argument to WEEK().
18 Ιαν 2013 · My code: DECLARE report_date DATETIME; set report_date='2013-01-17 00:00:00'; SELECT * FROM `NMPP`.`capacitypersecond` WHERE `StreamDT` >=report_date and `StreamDT` < '2013-01-18 00:...
MySQL Date Data Types. MySQL comes with the following data types for storing a date or a date/time value in the database: DATE - format YYYY-MM-DD; DATETIME - format: YYYY-MM-DD HH:MI:SS; TIMESTAMP - format: YYYY-MM-DD HH:MI:SS; YEAR - format YYYY or YY; Note: The date data type are set for a column when you create a new table in your database!
TIME_TO_SEC() – Return the number of seconds from a time argument. TO_DAYS() – Return a day number (the number of days since year 0) from a given date.
1 Ιαν 2018 · Master the art of date and time manipulation in MySQL with essential functions like NOW (), DATE_SUB (), DATE_ADD (), and more. Learn how to extract, compare, and calculate timestamps for effective data querying.
MySQL provides several functions that you can use to perform calculations on dates, for example, to calculate ages or extract parts of dates. To determine how many years old each of your pets is, use the TIMESTAMPDIFF() function.
25 Ιαν 2023 · Let's use DATEDIFF to find the number of days between today and 2023-03-10.
