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new 122837d *: fix #1727 (#2085)
122837d is described below
commit 122837d108fdadc8b7aae149a0d49e5048041216
Author: jakevin <[email protected]>
AuthorDate: Fri Mar 25 14:45:11 2022 +0800
*: fix #1727 (#2085)
---
datafusion/src/optimizer/simplify_expressions.rs | 5 -----
1 file changed, 5 deletions(-)
diff --git a/datafusion/src/optimizer/simplify_expressions.rs
b/datafusion/src/optimizer/simplify_expressions.rs
index e95d2e8..5927810 100644
--- a/datafusion/src/optimizer/simplify_expressions.rs
+++ b/datafusion/src/optimizer/simplify_expressions.rs
@@ -1034,11 +1034,6 @@ mod tests {
let expr = call_fn("to_timestamp", vec![col("a")]).unwrap();
test_evaluate(expr.clone(), expr);
- // check that non foldable arguments are folded
- // to_timestamp(a) --> to_timestamp(a) [no rewrite possible]
- let expr = call_fn("to_timestamp", vec![col("a")]).unwrap();
- test_evaluate(expr.clone(), expr);
-
// volatile / stable functions should not be evaluated
// rand() + (1 + 2) --> rand() + 3
let fun = BuiltinScalarFunction::Random;
