[DOC-10618] Additional Date Formats (#368)

Author: rakhi-prathap

modules/n1ql/pages/n1ql-language-reference/datefun.adoc

@@ -504,6 +504,72 @@ The elements are given in the table below.
 | Seconds since 1970-01-01 00:00:00 UTC
 | `1624904579`
 
+| `x`
+| Same as `%D`
+| `2021-06-28`
+
+| `r`
+| 12-hour time, hh:mm:ss AM/PM
+| `07:22:59 AM`
+
+| `X`
+| Same as `%T`
+| `19:22:59`
+
+| `:z`
+|  UTC offset in the format, +HH:MM
+|  `+05:30`
+
+| `::z`
+|  UTC offset in the format, +HH:MM:SS
+| `+05:30:00`
+
+| `:::z`
+| UTC offset with minimum precision as required for the time zone
+| `+05:30` or `+05:30:00`
+
+| `V`
+| ISO week number
+| `27`
+
+| `G`
+| Year corresponding to the ISO week number
+| `2025`
+
+| `j`
+| Day of the year
+| `179`
+
+| `q`
+| Quarter of the year, 1-4
+| `2`
+
+| `w`
+| Day of the week (Sunday=0)
+| `1`
+
+| `u`
+| Day of the week (Monday=1, Sunday=7)
+| `2`
+
+
+| `U`
+| Week number of year (Sunday is first day of the week)
+| `27`
+
+| `W`
+| Week number of year (Monday is first day of the week)
+| `27`
+
+| `#`
+| Time since Epoch in the format, [total hours]:mm:ss 
+| `406464:27:15`
+
+
+| `@`
+| Time since Epoch in the format, [total hours]:mm:ss.fff
+| `406464:27:15.123`
+
 |====
 
 To specify a date format, you can put the format specifiers together in any order, along with any other characters as required.