![]() ![]() You can use the datetime function to manipulate a date/time value and add or subtract days to it. In these examples, we've used the 'NNN years' modifier to add 2 years in the first example, subtract 2 years in the second example, and add 5 years to the current date/time in the third example. Sqlite> SELECT datetime('now','+5 years') This is done using the 'NNN years' modifier with the datetime function as follows: sqlite> SELECT datetime('','+2 years') You can use the datetime function to manipulate a date/time value and add or subtract years to it. Result: ' 15:21:07' (formatted as YYYY-MM-DD HH:MM:SS) Adding/Subtracting Years Example You could retrieve the current date and time in SQLite using the "now" timestring with the datetime function as follows: sqlite> SELECT datetime('now') Let's look at some SQLite datetime function examples and explore how to use the datetime function in SQLite. Used with the DDDDDDDDDD timestring to interpret the date as UNIX Time (ie: number of seconds since )Īdjusts date to localtime, assuming the timestring was expressed in UTCĪdjusts date to utc, assuming the timestring was expressed in localtime ![]() (0=Sunday, 1=Monday, 2=Tuesday, 3=Wednesday, 4=Thursday, 5=Friday, 6=Saturday) Moves the date forward to the next date where weekday number is N Shifting the date back to the start of the day ![]() Shifting the date back to the start of the month Shifting the date back to the start of the year Number of seconds (and fractional seconds) added/subtracted to the date Number of seconds added/subtracted to the date Number of minutes added/subtracted to the date Number of hours added/subtracted to the date Number of days added/subtracted to the date Number of months added/subtracted to the date Number of years added/subtracted to the date They can be one or more of the following: Each modifier is applied in order and are cumulative. These are modifiers that are applied to the timestring. We will see how to use the SQLite date() function to get only date from the given string with different examples.įollowing is the example of using SQLite date() function with select statement to get current date.Now is a literal used to return the current date.ĭate value formatted as 'YYYY-MM-DD HH:MM'ĭate value formatted as 'YYYY-MM-DD HH:MM:SS'ĭate value formatted as 'YYYY-MM-DD HH:MM:SS.SSS'ĭate value formatted as 'YYYY-MM-DD THH:MM' where T is a literal character separating the date and time portionsĭate value formatted as 'YYYY-MM-DD THH:MM:SS' where T is a literal character separating the date and time portionsĭate value formatted as 'YYYY-MM-DD THH:MM:SS.SSS' where T is a literal character separating the date and time portions The 2 nd parameter modifiers (modifier1, modifier2, … etc.) will accept the values in the following format T literal is used to separate date & time In above SQLite date() syntax the 1 st argument datetimestring will accept the values in following formats. It is important to note that this function will return TEXT as an output. The SQLite date() function takes datetimestring and one or more modifier values and returns date in a YYYY-MM-DD format. ![]()
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