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# name: test/optimizer/constant_folding.test
# description: Constant folding test
# group: [optimizer]
statement ok
CREATE TABLE test(X BOOLEAN);
statement ok
PRAGMA explain_output = OPTIMIZED_ONLY;
query I nosort cfold1
EXPLAIN SELECT 1+1
----
query I nosort cfold1
EXPLAIN SELECT 2
----
query I nosort cfold2
EXPLAIN SELECT (1+1+1)*2
----
query I nosort cfold2
EXPLAIN SELECT 6
----
query I nosort cfold3
EXPLAIN SELECT CASE WHEN 1 IN (1, 2, 3, 4) THEN 3 ELSE 5 END
----
query I nosort cfold3
EXPLAIN SELECT 3
----
query I nosort cfold4
EXPLAIN SELECT CASE WHEN 1 IN (1+1, 2, 3, 4) THEN 3 ELSE 5 END
----
query I nosort cfold4
EXPLAIN SELECT 5
----
query I nosort cfold5
EXPLAIN SELECT 1 IN (1+1, 2, 3, 4, NULL)
----
query I nosort cfold5
EXPLAIN SELECT NULL
----
query I nosort cfold6
EXPLAIN SELECT CASE WHEN 1 IN (1+1, 2, 3, 4, NULL, 1) THEN (3+4) ELSE 2+2+2 END
----
query I nosort cfold6
EXPLAIN SELECT 7
----
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