ABAP_DDIC - Date Functions and Time Functions The following table shows the date and time functions that can be used by ABAP CDS> and AB_SQL >. The last three columns indicate where a function can be used. SQL Function>Result> ABAP CDS, DDIC-Based Views> ABAP CDS, View Entities> AB_SQL > ABAP_SYSTEM_TIMEZONE>System time zone in AS ABAP. x> x> x> ABAP_USER_TIMEZONE>User time zone in AS ABAP. x> x> x> ADD_DAYS>Adds days to a date. -- x> ADD_MONTHS>Adds months to a date. - - x> DATN_ADD_DAYS>Adds days to a date. x> x > x> DATN_ADD_MONTHS>Adds months to a date. x> x > x> DATN_DAYS_BETWEEN>Difference between two dates. x> x > x> DATS_ADD_DAYS>Adds days to a date. x> x > x> DATS_ADD_MONTHS>Adds months to a date. x> x>x> DATS_DAYS_BETWEEN>Difference between two dates. x> x > x> DATS_FROM_DATN>Converts a date from type DATN > to type DATS>. x> x> x> DATS_IS_VALID>Shows whether the argument is a valid date. x> x > x> DATS_TIMS_TO_TSTMP>Time stamp for a local date and a local time. x> x> x> DATS_TO_DATN>Converts a date from type DATS> to type DATN>. x> x> x> DAYNAME>Shows the name of a day of a date. - - x> DAYS_BETWEEN>Difference between two dates. - - x> EXTRACT_DAY>Extracts the day of a date. -- x> EXTRACT_HOUR>Extracts the hour of a time. - - x> EXTRACT_MINUTE>Extracts the minute of a time. - - x> EXTRACT_MONTH>Extracts the month of a date. - - x> EXTRACT_SECOND>Extracts the second of a time. - - x> EXTRACT_YEAR>Extracts the year of a date. - - x> IS_VALID>Shows whether the argument is a valid date, time, or time stamp. - - x> MONTHNAME>Shows the name of a month of a date. - - x> TIMS_FROM_TIMN>Converts a time from type TIMN > to type TIMS>. x> x> x> TIMS_IS_VALID>Shows whether the argument is a valid time. x> x > x> TIMS_TO_TIMN>Converts a time from type TIMS > to type TIMN>. x> x> x> TSTMP_ADD_SECONDS>Adds seconds to a time stamp. x> x> x> TSTMP_CURRENT_UTCTIMESTAMP>Current UTC time stamp. x> x> x > TSTMP_IS_VALID>Shows whether the argument is a valid time stamp. x> x> x> TSTMP_SECONDS_BETWEEN>Difference between two time stamps in seconds. x> x> x > TSTMP_TO_DATS>Local date of a time stamp. x> x> x> TSTMP_TO_DST>Local daylight saving time marker of a time stamp. x> x> x> TSTMP_TO_TIMS>Local time of a time stamp. x> x> x> TSTMPL_FROM_UTCL>Converts a time stamp from type UTCLONG> to type TIMESTAMPL>. x> x> x> TSTMPL_TO_UTCL>Converts a time stamp from type TIMESTAMPL> to type UTCLONG>. x> x> x> UTCL_ADD_SECONDS>Adds seconds to a UTC time stamp. x> x> x> UTCL_CURRENT>Returns the current UTC time stamp within a SELECT>-statement.x> x> x> UTCL_SECONDS_BETWEEN>Difference between two UTC time stamps in seconds. x> x> x> WEEKDAY>Shows the number of a weekday of a date. - - x> The possible operands and data types are described in the corresponding documentation for ABAP CDS, DDIC-Based Views>, ABAP CDS, View Entities> and AB_SQL >.