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email-tracker/external/duckdb/test/issues/rigger/test_489.test
2025-10-24 19:21:19 -05:00

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# name: test/issues/rigger/test_489.test
# description: Issue 489
# group: [rigger]
statement ok
PRAGMA enable_verification
# A predicate NOT(NULL OR TRUE) unexpectedly evaluates to TRUE
statement ok
CREATE TABLE t0(c0 INT);
statement ok
INSERT INTO t0(c0) VALUES (0);
query I
SELECT * FROM t0 WHERE NOT(NULL OR TRUE);
----
query T
SELECT NULL OR TRUE;
----
1
query T
SELECT NOT(NULL OR TRUE);
----
0