zy-kkk commented on code in PR #8862:
URL: https://github.com/apache/arrow-datafusion/pull/8862#discussion_r1453369893
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datafusion/physical-expr/src/string_expressions.rs:
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@@ -476,6 +520,24 @@ pub fn starts_with<T: OffsetSizeTrait>(args: &[ArrayRef])
-> Result<ArrayRef> {
Ok(Arc::new(result) as ArrayRef)
}
+/// Returns true if string ends with suffix.
+/// ends_with('alphabet', 'abet') = 't'
+pub fn ends_with<T: OffsetSizeTrait>(args: &[ArrayRef]) -> Result<ArrayRef> {
+ let string_array = as_generic_string_array::<T>(&args[0])?;
Review Comment:
Do you mean that I can call this library function directly in the code or do
I not need to implement this function?
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