# name: test/optimizer/arithmetic_simplification.test
# description: Arithmetic simplification test
# group: [optimizer]

statement ok
CREATE TABLE test(X INTEGER);

statement ok
PRAGMA explain_output = OPTIMIZED_ONLY;

# verify that nop arithmetic is flattened
query I nosort xnorm
EXPLAIN SELECT X FROM test
----

query I nosort xnorm
EXPLAIN SELECT X+0 FROM test
----

query I nosort xnorm
EXPLAIN SELECT 0+X FROM test
----

query I nosort xnorm
EXPLAIN SELECT X-0 FROM test
----

query I nosort xnorm
EXPLAIN SELECT X*1 FROM test
----

query I nosort xnorm
EXPLAIN SELECT 1*X FROM test
----

query I nosort xnorm
EXPLAIN SELECT X//1 FROM test
----

# division by zero results in a NULL
query I nosort xnull
EXPLAIN SELECT NULL FROM test
----

query I nosort xnull
EXPLAIN SELECT X//0 FROM test
----