# name: test/sql/prepared/prepared_null_binding.test
# description: Test binding of prepared statements and constant NULL binding
# group: [prepared]

statement ok
PREPARE v1 AS SELECT COALESCE(COALESCE(NULL, $1) / 42::BIGINT, 0.5);

query I
EXECUTE v1(42)
----
1.0

statement error
EXECUTE v1(INTERVAL '1' DAY)
----
Cannot mix values of type INTERVAL

statement ok
PREPARE v2 AS SELECT COALESCE(CASE WHEN FALSE THEN $1 ELSE NULL END / 42::BIGINT, 0.5);

query I
EXECUTE v2(42)
----
0.5

statement error
EXECUTE v2(INTERVAL '1' DAY)
----
Cannot mix values of type INTERVAL