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Syntax

TIMESTAMPDIFF(<String>;<Date>;<Date>)

Description

Returns the number of whole date intervals between two date arguments. The size of the date interval is indicated by a string argument (supported interval arguments are 'YEAR', 'QUARTER', 'MONTH', 'WEEK', 'DAY', 'HOUR', 'MINUTE', 'SECOND', or 'MILLISECOND'). The interval is calculated by subtracting the first date argument (Date1) from the second (Date2). If Date2 is before Date1, the value returned by the function will be negative.

Examples

StringDate1Date2TIMESTAMPDIFF Returns
YEAR

Jun 14, 2011 12:23:05 PM

Jun 14, 2018 12:23:05 PM

7
YEAR

Jun 14, 2018 12:23:05 PM

Jun 14, 2011 12:23:05 PM

-7
QUARTER

Jun 14, 2011 12:23:05 PM

Jun 14, 2018 12:23:05 PM

28
MONTH

Jun 14, 2011 12:23:05 PM

Jun 14, 2018 12:23:05 PM

84
WEEK

Jun 14, 2011 12:23:05 PM

Jun 14, 2018 12:23:05 PM

365

DAY

Jun 14, 2011 12:23:05 PM

Jun 14, 2018 12:23:05 PM

2,557

HOUR

Jun 14, 2011 12:23:05 PM

Jun 14, 2018 12:23:05 PM

61,368

MINUTE

Jun 14, 2011 12:23:05 PM

Jun 14, 2018 12:23:05 PM

3,682,080

SECOND

Jun 14, 2011 12:23:05 PM

Jun 14, 2018 12:23:05 PM

220,924,800

MILLISECOND

Jun 14, 2011 12:23:05 PM

Jun 14, 2018 12:23:05 PM

220,924,800,000

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