fix

README.md

@@ -88,7 +88,7 @@ In case you want to create the index on a source table, refer to the table using
 ```
 
 #### dateadd ([source](macros/multiple_databases/dateadd.sql))
-This macro adds a specified number value (as a signed integer) to a specified datepart of an input date value, and then returns that modified value. The datepart can be any of the following values for SQL Server and Snowflake: year, quarter, month, week, day, hour, minute, second, millisecond. For Databricks, the datepart can be any of the following values: year, day, hour, minute, second.
+This macro adds a specified number value (as a signed integer) to a specified datepart of an input date or datetime, and then returns that modified value. The datepart can be any of the following values for SQL Server and Snowflake: year, quarter, month, week, day, hour, minute, second, millisecond. For Databricks, the datepart can be any of the following values: year, quarter, month, day, hour, minute, second, millisecond.
 
 Usage: 
 `{{ pm_utils.dateadd('[datepart]', [number], '[expression]') }}`

macros/multiple_databases/dateadd.sql

@@ -1,10 +1,10 @@
 {%- macro dateadd(datepart, number, datetime_field) -%}
 {%- if target.type == 'snowflake' -%}
-    dateadd({{ datepart }}, {{ number }}, try_to_timestamp(to_varchar({{ datetime_field }})))
+    dateadd({{ datepart }}, {{ number }}, try_to_timestamp({{ datetime_field }}))
 {%- elif target.type == 'sqlserver' -%}
     dateadd({{ datepart }}, {{ number }}, try_convert(datetime2, {{ datetime_field }}))
 {%- elif target.type == 'databricks' -%}
-    {%- set clock_component -%}
+    {%- set time_value -%}
         to_unix_timestamp({{ datetime_field }}) - to_unix_timestamp(date_trunc('DD', {{ datetime_field }}))
     {%- endset -%}
     {%- if datepart == 'second' -%}
@@ -14,9 +14,9 @@
     {%- elif datepart == 'hour' -%}
         try_to_timestamp(to_unix_timestamp({{ datetime_field }}) + {{ number }}*3600)
     {%- elif datepart == 'day' -%}
-        try_to_timestamp(to_unix_timestamp(date_add({{ datetime_field }}, {{ number }}))  + {{ clock_component }})
+        try_to_timestamp(to_unix_timestamp(date_add({{ datetime_field }}, {{ number }}))  + {{ time_value }})
     {%- elif datepart == 'year' -%}
-        try_to_timestamp(to_unix_timestamp(add_months({{ datetime_field }}, {{ number }}*12)) + {{ clock_component }})
+        try_to_timestamp(to_unix_timestamp(add_months({{ datetime_field }}, {{ number }}*12)) + {{ time_value }})
     {%- endif -%}
 {%- endif -%}
 {%- endmacro -%}