# name: test/optimizer/grouping_expression_simplification.test
# description: Make sure expressions are optimized in the groups too
# group: [optimizer]

statement ok
CREATE TABLE test(t timestamp);

statement ok
PRAGMA explain_output = OPTIMIZED_ONLY;

query I nosort year
EXPLAIN SELECT COUNT(*) FROM test GROUP BY EXTRACT(year from t)
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query I nosort year
EXPLAIN SELECT COUNT(*) FROM test GROUP BY YEAR(t)
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