remove doc for nanoseconds

comphead · Nov 30, 2023 · f3105de · f3105de
1 parent cebff1d
commit f3105de
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diff --git a/datafusion/physical-expr/src/datetime_expressions.rs b/datafusion/physical-expr/src/datetime_expressions.rs
@@ -161,10 +161,6 @@ pub fn to_timestamp_micros(args: &[ColumnarValue]) -> Result<ColumnarValue> {
 }
 
 /// to_timestamp_nanos SQL function
-///
-/// Note: `to_timestamp_nanos` returns `Timestamp(Nanosecond)`. The supported range for integer input is between `-9223372037` and `9223372036`.
-/// Supported range for string input is between `1677-09-21T00:12:44.0` and `2262-04-11T23:47:16.0`.
-/// Please use `to_timestamp_seconds` for the input outside of supported bounds.
 pub fn to_timestamp_nanos(args: &[ColumnarValue]) -> Result<ColumnarValue> {
     handle::<TimestampNanosecondType, _, TimestampNanosecondType>(
         args,

diff --git a/docs/source/user-guide/sql/scalar_functions.md b/docs/source/user-guide/sql/scalar_functions.md
@@ -1500,9 +1500,6 @@ return the corresponding timestamp.
 to_timestamp_nanos(expression)
 ```
 
-Note: `to_timestamp_nanos` returns `Timestamp(Nanosecond)`. The supported range for integer input is between `-9223372037` and `9223372036`.
-Supported range for string input is between `1677-09-21T00:12:44.0` and `2262-04-11T23:47:16.0`. Please use `to_timestamp_seconds` for the input outside of supported bounds.
-
 #### Arguments
 
 - **expression**: Expression to operate on.