Fix timezone issue in ClickHouse timestamp column casting

StevenReitsma · web-flow · commit 287a8b720d4c · 2025-09-02T16:50:24.000+02:00
diff --git a/macros/utils/data_types/cast_column.sql b/macros/utils/data_types/cast_column.sql
@@ -23,8 +23,8 @@
 
 {%- macro clickhouse__edr_cast_as_timestamp(timestamp_field) -%}
     coalesce(
-        parseDateTimeBestEffortOrNull(toString({{ timestamp_field }})),
-        toDateTime('1970-01-01 00:00:00')
+        parseDateTimeBestEffortOrNull(toString({{ timestamp_field }}), 'UTC'),
+        toDateTime('1970-01-01 00:00:00', 'UTC')
     )
 {%- endmacro -%}
 

Original file line number	Diff line number	Diff line change
`@@ -23,8 +23,8 @@`
`23`	`23`
`24`	`24`	`{%- macro clickhouse__edr_cast_as_timestamp(timestamp_field) -%}`
`25`	`25`	`coalesce(`
`26`		`- parseDateTimeBestEffortOrNull(toString({{ timestamp_field }})),`
`27`		`- toDateTime('1970-01-01 00:00:00')`
	`26`	`+ parseDateTimeBestEffortOrNull(toString({{ timestamp_field }}), 'UTC'),`
	`27`	`+ toDateTime('1970-01-01 00:00:00', 'UTC')`
`28`	`28`	`)`
`29`	`29`	`{%- endmacro -%}`
`30`	`30`