msathis commented on a change in pull request #288:
URL: https://github.com/apache/arrow-datafusion/pull/288#discussion_r629301375
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File path: datafusion/src/physical_plan/datetime_expressions.rs
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@@ -268,6 +268,13 @@ pub fn to_timestamp(args: &[ColumnarValue]) ->
Result<ColumnarValue> {
)
}
+/// now SQL function
+pub fn now(_: &[ColumnarValue]) -> Result<ColumnarValue> {
+ Ok(ColumnarValue::Scalar(ScalarValue::TimestampNanosecond(
+ Some(chrono::Utc::now().timestamp_nanos()),
Review comment:
Thanks @Dandandan . I just started working on this. But finding it quite
difficult to pass `ExecutionProps` to these functions. There are multiple types
of `ExecutionPlan`. Do i need to add a reference of `ExecutionProps` to all of
these?
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