You can use the date and time functions to query an SQL database for records related to a specific date and time. For example, you can use the CURDATE() function in MySQL to get data with a date field value equa
CONVERT_TZ() converts a datetime value dt from the time zone given by from_tz to the time zone given by to_tz and returns the resulting value. Time zones are specified as described in Section 7.1.15, “MySQL Server Time Zone Support”. This function returns NULL if any of the argument...
CONVERT_TZ() converts a datetime value dt from the time zone given by from_tz to the time zone given by to_tz and returns the resulting value. Time zones are specified as described in Section 5.1.13, “MySQL Server Time Zone Support”. This function returns NULL if the arguments are ...
The Transact-SQL date and time functions are listed in the following tables. For more information about determinism, seeDeterministic and Nondeterministic Functions. Functions That Get System Date and Time Values All system date and time values are derived from the operating system of the computer o...
TIME '2023-04-10 10:39:37' 10:39:37 INTERVAL interval between two date/times INTERVAL '1 day 2 hours 10 seconds' 1 day, 2:00:10 We’ll go over more about each of these. Date string formatting Dates in a database aren’t stored as strings, but we input and fetch dat...
The modifiers are optional, and you can use multiple of them in the function. In this example, we add one month and two days to date values in a column named Day of Created At: DATE("Day of Created At",'+1 months','+2 days') Built-in date and time functions Custom formulas ...
Use SQL functions to manipulate dates and times in your database. SQL is one of the most powerful and versatile programming languages for databases. This tutorial is designed to help you in understanding the date and time functions in SQL.
In SQL Server, data is stored as a date or a date/time value in five different formats: DATE, which comes in a YYYY-MM-DD format. TIME, which comes in a hh:mm:ss format. DATETIME, representing date and time, which comes in a YYYY-MM-DD HH:MI:SS format. ...
Date and time data types The Transact-SQL date and time data types are listed in the following table: Data typeFormatRangeAccuracyStorage size (bytes)User-defined fractional second precisionTime zone offset timeHH:mm:ss[.nnnnnnn]00:00:00.0000000 through 23:59:59.9999999100 nanoseconds3 to 5YesNo...
Category Function Syntax Description Supported in SQL Supported in SPL Date and time functions current_date function current_date Returns the current date. √ × current_time function current_time Returns the current time and time zone. √ × current_timestamp function current_timestamp Returns ...