liukun4515 commented on a change in pull request #1387:
URL: https://github.com/apache/arrow-datafusion/pull/1387#discussion_r763714666
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File path: datafusion/src/execution/context.rs
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@@ -2058,7 +2058,7 @@ mod tests {
.await
.unwrap_err();
- assert_eq!(results.to_string(), "Error during planning: Coercion from
[Timestamp(Nanosecond, None)] to the signature Uniform(1, [Int8, Int16, Int32,
Int64, UInt8, UInt16, UInt32, UInt64, Float32, Float64]) failed.");
+ assert_eq!(results.to_string(), "Error during planning: The function
Sum do not support the Timestamp(Nanosecond, None).");
Review comment:
In some SQL systems, if we input the incompatible datatype, they just
throw the error or except and don't give the compatible data type.
We can refine this later if the supported data type is necessary for the
user.
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