postgresql date difference in seconds
Try: SELECT EXTRACT(EPOCH FROM (timestamp_B - timestamp_A)) FROM TableA. Details here: EXTRACT., You can get the number of seconds from the resulting interval using extract() ... http://www.sqlines.com/postgresql/how-to/datediff.
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 postgresql date difference in seconds 相關參考資料
postgresql - Postregsql Date Difference on basis on seconds ...
First, the dates need to be values of timestamp type (so append ::timestamp if ... to convert the interval into an absolute number of seconds. https://stackoverflow.com Find difference between timestamps in seconds in PostgreSQL ...
Try: SELECT EXTRACT(EPOCH FROM (timestamp_B - timestamp_A)) FROM TableA. Details here: EXTRACT. https://stackoverflow.com timestamp - Difference between 2 dates in PostgreSQL - Stack Overflow
You can get the number of seconds from the resulting interval using extract() ... http://www.sqlines.com/postgresql/how-to/datediff. https://stackoverflow.com PostgreSQL: daysmonthsyears between two dates - Stack Overflow
This sql will give you the number of days between two dates as integer : ... Get months count between two dates */ SELECT datediff('month', ... https://stackoverflow.com sql - Timestamp Difference In Hours for PostgreSQL - Stack Overflow
Get fields where a timestamp is greater than date in postgresql: SELECT .... postgresql get seconds difference between timestamps. SELECT ... https://stackoverflow.com PostgreSQL: How to calculate DATE Difference in PostgreSQL ...
Your calculation is correct for DATE types, but if your values are timestamps, you should probably use EXTRACT (or DATE_PART) to be sure to ... https://stackoverflow.com PostgreSQL - DATEDIFF - Datetime Difference in Seconds, Days ...
PostgreSQL - Datetime Difference in Minutes. Note that DATEDIFF returned 2 minutes although there is just 1 minute and 15 seconds between the datetime values. In PostgreSQL, you can use an expression... http://www.sqlines.com PostgreSQL: Date difference in seconds
Subject: Date difference in seconds. Date: 2001-02-19 00:11:30. Message-ID: [email protected]. https://www.postgresql.org PostgreSQL: Documentation: 9.1: DateTime Functions and Operators
Note there can be ambiguity in the months returned by age because different ... For date and timestamp values, the number of seconds since 1970-01-01 ... https://www.postgresql.org |