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This list includes SQL reserved words – aka SQL reserved keywords, [1] [2] as the SQL:2023 specifies and some RDBMSs have added. Reserved words in SQL and related products In SQL:2023 [ 3 ]
The current system date / time of the database server can be called by using functions like CURRENT_DATE, CURRENT_TIMESTAMP, LOCALTIME, or LOCALTIMESTAMP. (Popular vendor specific functions are TO_DATE, TO_TIME, TO_TIMESTAMP, YEAR, MONTH, DAY, HOUR, MINUTE, SECOND, DAYOFYEAR, DAYOFMONTH and DAYOFWEEK.) Interval (datetime)
Type Adjustable Current Last Next Date and time {{}}{{Currentdate}} (MDY){{}} (DMY){{}} (DMY in a complete sentence){{}}Date only {{}}{{}}(Has the day of the week ...
SQL was initially developed at IBM by Donald D. Chamberlin and Raymond F. Boyce after learning about the relational model from Edgar F. Codd [12] in the early 1970s. [13] This version, initially called SEQUEL (Structured English Query Language), was designed to manipulate and retrieve data stored in IBM's original quasirelational database management system, System R, which a group at IBM San ...
The month of the calendar displayed is determined by m.. If m is specified, then the year can be specified with y, the default is the current year.; If m is not specified but 1 is a valid time the month and/or year is set to match the title, the default is the current month and/or year.
Month-to-date (MTD) is a period starting at the beginning of the current calendar month and ending on either the current date or the last business day before the current date. Month-to-date is used in many contexts, mainly for recording results of an activity in the time between a date (exclusive, since this day may not yet be "complete") and ...
This template returns the number of days (between 28 and 31) in the current month. Syntax {{CURRENTMONTHDAYS}} See also Multiple units of time ...
The {{Currentmonthday}} template takes no parameters and returns the current month name and the current day of the month, like this: {{Currentmonthday}} renders: December 3 Note that the same date can be shown for up to a week on a page since Wikipedia caches pages and only re-renders them under one of the follow circumstances: