dbt/include/maxcompute/macros/utils/dateadd.sql (21 lines of code) (raw):

--https://help.aliyun.com/zh/maxcompute/user-guide/dateadd {% macro maxcompute__dateadd(datepart, interval, from_date_or_timestamp) %} {% set datepart = datepart.lower() %} {%- if datepart in ['year', 'yyyy', 'month', 'mon', 'mm', 'day', 'dd'] %} dateadd({{ from_date_or_timestamp }}, {{ interval }}, '{{ datepart }}') {%- elif datepart in ['hour', 'hh', 'mi', 'ss', 'ff3'] -%} dateadd(cast({{ from_date_or_timestamp }} as {{ dbt.type_timestamp() }}), {{ interval }}, '{{ datepart }}') {%- elif datepart == 'week' -%} dateadd({{ from_date_or_timestamp }}, {{ interval }}*7, 'day') {%- elif datepart == 'quarter' -%} dateadd({{ from_date_or_timestamp }}, {{ interval }}*3, 'month') {%- elif datepart in ['minute', 'second', 'millisecond'] -%} {% set mapped_datepart = { 'minute': 'mi', 'second': 'ss', 'millisecond': 'ff3' }[datepart] %} dateadd(cast({{ from_date_or_timestamp }} as {{ dbt.type_timestamp() }}), {{interval}}, '{{ mapped_datepart }}') {%- else -%} {{ exceptions.raise_compiler_error("macro dateadd not support for datepart ~ '" ~ datepart ~ "'") }} {%- endif -%} {% endmacro %}