Re: [libreoffice-users] Calculating the difference between two time values by means of SQL
> You are looking for the function DATEDIFF(string, datetime1, datetime2) Thanks for your information. I got distracted by the key word “DATE” while I was looking for the support of an other time unit. An SQL statement like the following can fit to my application needs. SELECT "day", "start", "stop", DATEDIFF( 'minute', "start", "stop" ) / 60.000 AS "duration" FROM "time_measurements"; Will any adjustments become more helpful also for the software documentation? Regards, Markus -- To unsubscribe e-mail to: users+unsubscr...@global.libreoffice.org Problems? https://www.libreoffice.org/get-help/mailing-lists/how-to-unsubscribe/ Posting guidelines + more: https://wiki.documentfoundation.org/Netiquette List archive: https://listarchives.libreoffice.org/global/users/ Privacy Policy: https://www.documentfoundation.org/privacy
[libreoffice-users] Calculating the difference between two time values by means of SQL
Hello, Two columns of a table (for the database engine “HyperSQL” within the application “LibreOffice Base 7.1.0.3-985.1”) have got the data type “TIME”. I would like to compute a difference for these fields. It seems that the following SQL statement is insufficient so far. SELECT ID, t1, t2, t2 - t1 AS duration FROM time_measurements1 I would appreciate your advices. Would you like to point further information sources out besides query examples which work with dates and time stamps? Regards, Markus -- To unsubscribe e-mail to: users+unsubscr...@global.libreoffice.org Problems? https://www.libreoffice.org/get-help/mailing-lists/how-to-unsubscribe/ Posting guidelines + more: https://wiki.documentfoundation.org/Netiquette List archive: https://listarchives.libreoffice.org/global/users/ Privacy Policy: https://www.documentfoundation.org/privacy
